RU2592623C2 - Space provision system using compression devices for reallocation of resources for development of new technology of existing and new deposits - Google Patents

Abstract

FIELD: geology.

SUBSTANCE: invention relates to means for producing geological space for tests in downhole conditions of new equipment for use in wells. Said system comprises at least one unproven downhole device comprising at least one drilling device with hydrodynamic bearing or downhole piston device. Said unproven downhole device includes an opening element for opening well without drilling unit configured to be actuated by at least by hydraulic means. Opening element for opening well without use of drilling unit is further configured for actuation by an explosion, a cable or a combination thereof, and configured for deployment through upper end of exhausted wells within one or more pipelines so that opening element opens inner opening in axial direction along and radially in wall. Debris, formed when opening inner opening, is placed and compressed in lower end of exhausted well for arrangement of hardening sealing material, hardening sealing material is placed in axial direction over debris and in wall at lower end of exhausted well for creation of similar geological structure over hardening sealing material, comparable with at least one part of geologic structure of well. Geological test space is configured for used for empirical measurement of operating parameters of at least one unproven downhole device. Proposed invention provides for cheaper methods for comparative analysis, development, testing and improvement of access to annular space and for selective placement of loaded pipelines and borehole barrier elements at necessary underground depths between annular space when accessing, maintaining and/or closing of parts of well to isolated parts by erosion and corrosion. This in turn prolongs service life of well until complete depletion of reservoir and also reduces risk associated with arrangement of borehole barrier elements and responsibility for environmental pollution from improperly liquidated well.

EFFECT: disclosed is a system for providing space for formation of geological test space for checking unproven devices with exhausted geological structure during closure of well.

32 cl, 30 dwg

Description

This application claims priority for UK patent application GB1111482.4, entitled "Cable Compatible Rig-Less Operable Annuli Engagement System For Using And Abandoning A Subterranean Well" (CABLE) ), filed July 5, 2011 and UK patent application GB1121742.9, entitled "A Space Provision System Using Compression Devices For The Reallocation Of Resources To New Technology, Brownfield And Greenfield Developments" aspredeleniya resources for the development of new technologies, both existing and new fields), filed December 16, 2011, each of which is incorporated herein in its entirety by reference.

Technical field

The present invention relates, in General, to systems and methods used to obtain a geological test space in a borehole environment to verify the operation of an unverified downhole device in the old geological structure and during the closure of a depleted well without a drilling rig, as well as to redistribute the operation of the said downhole device from an unverified state to a verified state that can occur in an environment with lower failure sequences for, when used , Of a new technology that has proven itself in practice in all relevant geologic periods and eras.

State of the art

The present invention relates, in General, to a device and methods applicable for closing wells without drilling rigs and the formation of a geological test space, applicable to redistribute the use of, for example, drilling rigs, to perform well closures and test or test new technology for other uses, including the use of proven technology with the mentioned drilling rigs for the further development of existing and new underground deposits. Various new technologies that can be used, tested, and tested during well shut-ups without drilling rigs include new technologies described in previous applications of this inventor, for example: UK Patent 2465478, entitled "Apparatus And Methods For Operating A Plurality Of Wells Through A Single Bore "(Devices and methods for operating multiple wells through one trunk); UK Patent Application GB1011290.2 and PCT Patent Application GB2010 / 051108, both entitled "Apparatus And Methods For A Sealing Subterranean Borehole And Performing Other Cable Downhole Rotary Operations" and other cable downhole rotary operations) and both filed July 5, 2010; UK patent application GB1021787.5, entitled "Managed Pressure Conduit Assembly Systems And Methods For Using a Passageway Through Subterranean Strata", filed December 23, 2010; UK patent application GB1015428.4, entitled "Shock Absorbing Conduit Orientation Sensor Housing System", filed September 16, 2010; Patent Cooperation Treaty (PCT) Application US2011 / 000377 entitled "Manifold String For Selectively Controlling Flowing Fluid Streams of Varying Velocities In Wells From A Single Main Bore" one main trunk), filed March 1, 2011, and UK patent application GB1104278.5 under the same title, filed March 15, 2011; PCT Application US2011 / 000372, entitled “Well Control with Pressure Control, Operating Systems and Methods Applicable for Hydrocarbon Operations, Storage and Production by Dissolution”, filed March 1, 2011 and UK Patent Application GB1104278.5 with the same title, filed March 15 2011 year; UK patent application GB1116098.3, entitled "Rig-less Abandonment Testing", registered September 19, 2011; UK patent application GB1121741.1, entitled "Rotary Stick, Slip And Vibration Reduction Drilling Stabilizers With Hydrodynamic Fluid Bearings And Homogenizers", filed December 16, 2011; and UK patent application GB1121743.7 entitled "Cable Compatible Fluid Hydrodynamic And Homogenizing Bearing Rotary Steerable System For Drilling And Milling" filed on December 16, 2011 , each of which is incorporated herein in its entirety by reference.

The present invention claims the priority claimed in provisional patent application GB1111482.4, which can be used, for example, to provide four-dimensional space by including an additional measurement of geological time. Prior to this invention related to the creation and use of four-dimensional space, previous applications of this inventor dealt with the creation and use of two-dimensional and three-dimensional spaces, for example, in patent application GB1011290.2, which discloses methods and systems used to provide three-dimensional applicable space inside wells, and in patent application GB1116098.3, which discloses a method applicable, for example, for testing the sealing of three- and / or four-dimensional spaces that are sealed with cement or hardening material.

Although various aspects of these previous applications, including patent applications GB1011290.2 and GB1111482.4, relate to devices and methods for hydraulically driven pistons, the present invention contemplates the use of a downhole piston device comprising an opening member for opening a well without a drilling rig configured to bring hydraulically, by explosion, by cable, or combinations thereof, to form a geological test space. In addition, embodiments of the present invention include devices and methods for using a geological test space to test one or more unverified borehole devices to operate in approximately the same depleted geological structure of a depleted well, another depleted well (79), a new well (80), or a group of wells ( 79, 80), commonly referred to as old deposits (79) and new deposits (80).

In addition, embodiments of the present invention, claiming priority on GB1121741.1, provide a device and methods for producing an engine with a hydrodynamic bearing, applicable, for example, to drive the crushing surface on the lever of the crushing mechanism or form a part that reduces shock and vibration of the liquid and / or electrical engines that may be applicable according to this invention in the formation of the underground space.

Despite the significant positive qualities, various new technologies described in previous patent applications by other inventors can be difficult to apply due to the reluctance of owners to take risks and oligopolistic practices of large service providers dominating the industry, which, for obvious reasons, prefer to use the technology from the very high and fast profit margins, thus hampering the development of new technologies.

Ultimately, before being adopted, the new technology must undergo a field test and further development with various adjustments to the original invention, which will provide a reliable solution. Nevertheless, several practitioners are ready to risk the consequences of such a test of new technologies, in particular, taking into account the explosive nature of hydrocarbons and the catastrophic events in the oil and gas industry in past years.

Well operators face a number of problems at each stage of the well life cycle, as they strive to balance the need for the most cost-effective production and the reduction in the net present value of the responsibility for shutting the well to fulfill their obligations for safe and environmentally sensitive work and shutting down the facility. When wells lose structural integrity, which can be defined as the apparent present or possible future loss of pressure or the ability of hydrodynamic bearings and / or overall performance, all or part of the well may be closed for maintenance or preservation until the final shutdown or may require immediate plugging and shutting, potentially leaving reserves in layers that cannot justify the costs of interventions or a new well.

Some of the most commonly described structural integrity problems include the lack of centralization of tubing, which leads to erosion of the piping system due to movement through the heat cycle; corrosion in the piping system of the well; for example, from biological organisms or H2S resulting in leaks or destruction of pipelines or equipment; and / or valve failures associated with underground safety valves, gas lift valves, annular space valves, and other similar equipment. Other common problems include unexplained annular pressure, connector failures, deposits, wear of casing from drilling, growth or shrinkage of the head of the well and fountain fittings, or malfunction or leakage of valve trees on the surface or under water. Such issues include areas where owners are capable of either choosing a test, and there are others (such as the interior of the conductor) that they cannot or do not experience, and which can pose a serious danger to economic viability and the environment. Problems within various parts of the well, in particular the annulus, cannot be accessed in the usual way without significant intervention or breaking into the well barriers, for example, using a drilling rig. Thus, these significant operations are expensive and pose a significant security risk to owners, which is unacceptable for ordinary underground operations.

The main advantage of using drilling rigs for access to the well is the removal of casing and access to the annular space during access to the well and closure, where the ability to access and determine the condition of the annular casing and primary cement behind an industrial pipeline or casing string can be used to make key decisions regarding future production and / or closure. If the well casing corrodes or loses the outer cement ring, corrective measures, such as milling the casing, can be taken by placing the rig to provide a permanent barrier. On the other hand, the problem can be aggravated by the usual closure of the well without drilling rigs, when blind decisions are made without cement logging access to the annular space and attempts to place cement fail, therefore placing another barrier over potentially serious and deteriorating well integrity leads to , which may be a significant problem in the future, both technically and economically, even for a drilling rig.

Implementations of the various methods of the present invention may be convenient for comparative analysis, development, testing and improvement of a new technology related, for example, to the collection of empirical information, which during normal operations without a drilling rig is impossible, by providing access and / or space for both measuring instruments and sealing materials. As soon as such information is collected, still other variants of the method embodiment may be convenient for comparative analysis, development, testing and improvement of placed barriers without drilling rigs and milling or grinding pipelines and / or susceptible casing pipes for overlapping through a strong impermeable layer or formations from covering rocks in order to place permanent barriers without flooding equipment into cement to ensure structural integrity.

In general, age is believed to be the main cause of structural integrity problems for the well. The combination of erosion, corrosion and conventional fatigue cracks associated with long-term field operation, in particular in wells exceeding their estimated service life, together with poor design, installation standards and integrity associated with wear of the well stock, usually lead over time to increased frequency of problems. These problems can be further exacerbated, for example, by increasing water cut levels, intensifying production and gas lift later during the life of the field.

However, the usual consensus is widespread that although age is undoubtedly a serious issue, if properly managed, it should not be the cause of structural integrity problems that could lead to premature termination of production. In addition, completely scarce production zones, due to further production before shutting down, provide an environment for lowering the underground pressure, which may be better suited to placing permanent barriers by reducing the tendency of light fluids such as gas to enter, for example, cement during placement.

Embodiments of the present invention provides cheaper methods for comparative analysis, development, testing and improved access to the annular space and for the selective placement of loaded pipelines and downhole barrier elements at the required underground depths between the annular space when accessing, maintaining and / or closing parts of the well to isolated parts affected by erosion and corrosion. This, in turn, extends the life of the well to the complete depletion of the reservoir and, in addition, reduces the risk associated with the placement of downhole barrier elements and the responsibility for environmental pollution from improperly liquidated wells.

The level of well maintenance, intervention and repair operations required for well maintenance is limited by the actual normal costs required for such work. Limited production volumes of depleted fields often cannot justify the usual practice of using more expensive drilling rigs, and conventional technology without a drilling rig, as a rule, is not able to provide access to various passages or all annular spaces in the well.

Therefore, well owners, as a rule, try to get rid of troublesome fields and seek to prevent problems in the future with the help of improved designs and do not try to fix a poorly designed well, which, in turn, leads to the need for more attention to the elimination of fields, well design, installation and / or ensuring integrity. However, shifting the problem to others when selling wells does not mean, from the point of view of responsibility, solving the issue of closing existing and depleted wells.

When intervention is required, large oil and gas companies that do not want to take risks usually prefer operations such as liquidation and replacement rather than restoration, and help sell depleted well fields to smaller companies with lower overhead and higher risk tolerance. Small companies that require lower profits to cover marginal cost tend to acquire such marginal assets, but in the future may not be able to afford the liquidation of wells, thereby shifting responsibility for this to the original owner, which impedes the sale or creates a false savings for the seller. Cheap, reliable placement of downhole barrier elements without a rig to delay or perform closure is critical for larger or smaller companies if depleted fields must be bought and sold and / or to avoid such false savings. Thus, the methods and elements of the present invention without the use of a drilling rig, applicable for placement and testing of downhole barrier elements for reliable closure, are important for all companies operating, selling and / or buying depleted wells.

Thus, the structural integrity of producing and shutting wells is crucial because the responsibility for shutting down the wells cannot be transferred if the well ultimately leaks contaminants to the surface, groundwater level, or ocean environments, as most governments do responsible of all previous owners for its closure and environmental consequences associated with subsequent pollution. Thus, the sale of well liability does not necessarily end the risk when the field is sold or closed, unless the final closure provides permanent structural integrity.

Embodiments of the methods of the present invention are applicable for comparative analysis, development, testing and improvement of access to and maintenance of a well without using a rig to extend the well’s life by placing barrier elements to isolate or close part of the well; and then, working with another part of the well while there is further cost-effective production or well integrity prevents further extraction or storage operations. After that, the well can be completely and permanently closed for an indefinite period of time using embodiments of the present invention for access without using a rig and selective access to the annular space and for placing and checking downhole barriers, including barriers that provide a geological test space for the specified above benchmarking, developing, testing and improving new technology.

Thus, there is a need for improved drilling stability and directional drill bits for working with articulated and rotating strings of flexible pipes.

There is a need for devices and methods applicable for the comparative analysis, development, testing and improvement of new technologies for delayed closure, which may be applicable for low-cost operations without a drilling rig to place barrier elements of wells in order to increase the return on invested capital for both predominantly hydrocarbon and predominantly water wells through sidetracking without a rig to enhance marginal production, suspension and / or closure I parts of the well, to re-create or extend the structural integrity of depleted and persisting well operations and to prevent pollution of underground horizons, such as the horizon of groundwater, surface and ocean environments.

There is a need for devices and methods applicable for comparative analysis, development, testing and improvement of new technologies that can be used for placement of barrier elements of a well without a drilling tower, requiring little space, applicable for controlling costs and / or managing closed operations space, such as operations with electric cables or cable ropes, on platforms that are generally unattended by people, from platforms above subsea boreholes or in an environmental and sensitive areas, such as permafrost areas, where unfavorable environmental conditions and environmental impacts cause concern. Related to this is the need for devices and methods applicable for the comparative analysis, development, testing and improvement of new technology applicable for operation in a closed controlled enclosure under pressure to prevent exposure of both working personnel and the environment to the risk of losing control of underground pressures, if the column of the weighted solution for killing wells when working in the well is lost, for example, due to underground cracks.

There is a need for devices and methods for comparative analysis, development, testing and improvement of a new technology applicable to avoid the high cost of drilling rigs using a system without a drilling rig, capable of suspending, drilling sidetracks and / or closing wells on land and at sea, surface and under water, mainly hydrocarbon and mainly water wells, using published routine recommendations for placing industry-applicable long-term borehole bars borehole elements of the well for its closure.

There is a need for devices and methods applicable for comparative analysis, development, testing and improvement of new technologies that can be applied to prevent risks and to eliminate the costs of protecting personnel and the environment from well equipment contaminated with radioactive materials and deposits by placing closure barriers without a rig and leaving equipment in the well. There is still a need for devices and methods applicable for comparative analysis, development, testing and improvement of a new technology that can be useful for sections of a well without a drilling rig with drilled sidetracks or with cracks in the well for the disposal of hazardous materials that can be obtained from circulation well fluid column during suspension, sidetracking, or closure operations.

There is a need for devices and methods applicable for comparative analysis, development, testing and improvement of a new technology that can be useful for accessing without an oil rig to the annular space in order to measure whether sealing cementation behind the casing is acceptable and for milling the casing without a drill installation and placement of cement, if there is no acceptable cementation. In addition, there is a need for devices and methods for comparative analysis, development, testing and improvement of a new technology that can be applied to verify the placement of well barrier elements during operations without a drilling rig to ensure successful bonding and compaction of the hardened material in the well channel or response to the question of the need for additional repairs.

There is a need for devices and methods applicable for comparative analysis, development, testing and improvement of a new technology that can be useful for access without a rig to the annular space, currently inaccessible, partly with conventional cable operations without a drilling rig and with a minimum of occupied a place, including bypassing the blockages of the annular space created, for example, by production packers, during the placement of permanent barrier elements of the well within the selected parts wells from edge to edge of the overlying rocks and other impermeable formations necessary to isolate underground pressures during geological time.

There is a need for devices and methods applicable for comparative analysis, development, testing and improvement of a new technology that can be useful for a variety of permanent downhole barriers that are checked through selectively accessible annular channels using operations without a drilling rig, which can be used with conventional logging devices to maintain the structural integrity of the well until final closure and which also provide access to accommodate permanent barriers s to ensure that after formation of the structural integrity of the well.

There is a need for a device and methods applicable for comparative analysis, development, testing and improvement of a new technology applicable to maximize production to compensate for production costs before final shutdown, including ensuring the integrity of a well without a drilling rig while waiting for operations the closure of several wells can be used to further reduce costs.

There is a need for devices and methods applicable for the comparative analysis, development, testing and improvement of new technology, which may be useful for reducing the responsibility for well closure for owners during the performance of their duties regarding the structural integrity of the well, as well as for safe and environmentally sensitive downhole operations, suspension and closures in an economical manner, which is consistent with the provision of more capital for the development of new reserves in order to to meet the growing world demand for hydrocarbons by minimizing the cost of operations, suspension and closure of wells with lower costs of technology for suspension, sidetracking and closure of wells without drilling rigs.

There is a need for devices and methods applicable for the comparative analysis, development, testing and improvement of new technology that may be useful for testing well closures without a drilling rig in order to promote a market where decreasing responsibility for closing wells allows companies with larger overhead costs marginal well harvesting to smaller companies with lower overheads, i.e. reducing the risk of residual liability To prevent limit recoverable reserves from the left in the reservoir, because the demands of higher overheads make such recoverable reserves uneconomic.

Finally, there is a need for systems and methods that can be used with existing and new technologies to provide fairly inexpensive methods that require little or cheap resources to obtain a geological test space in order to test new or unverified downhole devices.

Although embodiments of this invention may be considered in order to create a new market from an existing market, this generalization may be apparent in several significant prior inventions, for example, the invention of a steam engine that led to the formation of a new market that was generalized in the course of historical development as an industrial revolution; the invention of a logging device during the drilling process, which formed the directional drilling market, and the invention of the hydraulic downhole drilling mud motor, which formed the horizontal drilling market, when conventional and previous devices of existing markets during each of these inventions could not meet the same necessary needs. Thus, this invention can lead to the formation of a market for testing devices for untested wells simply because there is currently no such market for testing devices for wells.

Thus, this invention not only provides an important decision on the need for downhole testing and device verification, but also provides a new market in downhole testing, which is necessary because a normally working downhole device is in practice more art than science. Scientific data can be considered insufficient, because, for example, they fully rely on surface readings and underground and reflected signals from downhole tools that are located within a hazardous geological environment that is exposed to extreme forces, substances, pressures and temperatures, miles below the surface land. Thus, the practitioner usually relies more on empirically proven operations than on scientific theories of work.

Substances, pressures and temperatures associated with alternating layers of permeable and impermeable underground strata cannot be predicted by using the bounce of reflected signals from underground reflecting boundaries of the geological structure, geological faults and an almost infinite number of events of subseismic resolution, stratigraphy and lithology. Thus, the geological environment cannot be scientifically predicted with the accuracy of the empirical operational data of the downhole device from the above geological structure.

Accordingly, practitioners often avoid the use of unverified technology in the geological environment and use devices with empirically proven operation in the expected geological environment due to the potentially extreme costs and risks associated with operating under the influence of extreme geological forces, substances, pressures and temperatures, miles below the surface of the earth.

Therefore, working in a comparable geological environment is ultimately the usual acceptable measure when practitioners are generally reluctant to take the risk of being the first to prove and use an unverified device in a particular geology.

As a rule, ordinary practitioners would like to meet a well-known problem, for example, harmonic resonance and vibration of a drill string, than to take the risk of testing an unverified device, and it, for example, fell apart and caused a significantly greater risk and cost in the process of removing lost parts from the wellbore.

Accordingly, there is a need for a lower risk and cheaper system and method for verifying untested technology.

Various aspects of the present invention satisfy these needs.

SUMMARY OF THE INVENTION

The present invention relates, in General, to systems and methods for providing space applicable for the formation of a geological test space, for example, within a well with the responsibility for closing it, to verify the operation of an unverified downhole device (i.e., new technology) using, for example a drilling device (1A, 1E, 1BM, 9AA, 92D) with a hydrodynamic bearing or a downhole piston device (1A, 1AF, 92A-92C, 92E-92G), where both of these devices include an opening element (92) for opening the well, not I have general drilling rig, which can be driven, in particular, by hydraulic means. In addition, the opening elements for opening the well can be further actuated by an explosion, cable, or a combination thereof.

Embodiments of the present invention provide a significant improvement in existing technology where the geological test of this invention is applicable to empirically validate any new or unverified downhole device in the geological environment, including, but not limited to, the device or new technologies of the inventor, for proven use on wells with similar geological conditions.

Embodiments may be used individually or may be combined, for example, with various technologies and methods of the present inventor to provide systems and methods for using devices without a drilling rig to convert real responsibility for shutting a well into a real well asset with geological verification, which may be applicable to verify operations with or without a rig, an unverified downhole device, such as a hydrodynamic bearing, that can use entanglement in any rotating drill string and which could potentially increase the efficiency of all rotating drilling operations by reducing the effects of adverse impacts, vibration, whirlpool and harmonic resonance of rotation operations.

Preferred embodiments of the present invention can provide a system for providing the space of the apparatus and method (10, 10A-10H) to form a geological test space in order to verify the operation of at least one unverified downhole apparatus (78, 92) in a depleted geological structure and during shutting down a depleted well without a drilling rig when using, redistributing the work of said at least one unverified downhole device from an unverified state to trusted state in approximately similar depleted geological structure of said depleted wells (79), the new borehole (80) or a group of said wells (79, 80).

Preferred embodiments may comprise at least one hydrodynamic bearing drilling device (1A, 1E, 1BM, 9AA, 92D) or a downhole piston device (1A, 1AF, 92A-92C, 92E-92G), where at least one unchecked borehole the device may include an opening element (92) for opening a well without a drilling rig, configured to be actuated by at least hydraulic means, and the opening element for opening a well without a drilling rig is further configured the possibility of actuation by explosion, cable, or a combination thereof, and can be placed through the upper end of said depleted well within one or more pipelines having at least an internal hole in the wall of at least one concentric surrounding hole that engages by said opening element for opening a well without a drilling rig during closing of the lower end of said depleted well, so that an opening element for opening a well without a rig, it can open said inner hole along the axial direction of the well and radially inward of the wall of at least one concentric surrounding hole. Clastic rock (91) from the moment of opening of the said internal hole can be disposed of and compressed at the lower end of the depleted well to accommodate the hardening sealing material. The hardening sealing material can be axially positioned above the clastic rock and in the wall of at least one concentric surrounding hole in the lower part of the depleted well to provide a similar geological structure over the hardening sealing material, which is comparable to at least one part of the geological structure of the depleted wells, the geological structure of another depleted well, the geological structure of a new well, or the geological structure of a group of wells for the formation, when used, of a geological test space.

In addition, preferred embodiments provide a geological test space applicable for empirically measuring the operating parameters of at least one unverified downhole device (78, 92), where the geological test space contains at least one unverified downhole device (78) for providing empirical data with the purpose of adapting or checking at least one unverified downhole device, when used, to redistribute work to less s unverified least one downhole device, of proven proven to work in the geological testing area for use in similar geological structure depleted wells, another well-drained, new well or a group of said wells.

Various embodiments may provide an opening element (92) for opening a well without a drilling rig, comprising a cutting device without a drilling rig for releasing debris (91) from engagement, which prevents placement and compression of said debris in the lower end of the depleted well.

Adjacent embodiments may provide an opening element (92, 1A, 1E, 1BM, 92D) for opening a well without a drilling rig, comprising at least one hydrodynamic bearing (1) that is located around the shaft (2) and the outer wall (5) of the cutting device (112) and is located in said wall of said concentric surrounding hole (7) with at least one peripheral arc wall (4) in a radial direction located around and extending from the periphery of the pipeline shaft housing (14, 14a), and also around at least one inner wall (6), which is adjacent to at least one associated hydrodynamic shaped wall (3). An opening element for opening a well without a drilling rig is arranged to rotate with a shaft or around the shaft to displace fluid in the axial direction along the at least one inner wall, which is fixed by combined friction forces of the drilling fluid of at least one associated hydrodynamic shaped wall (3) of at least one inner wall (6) of at least one peripheral arc wall (4) and / or wall of at least one concentric surrounding tverstiya (7) to allow passage of pressurized drilling fluid between the adjacent set of at least two of said walls. Embodiments include liquids that can be displaced to form a pre-pressed (8) cushion that hydraulically communicates with a set of at least two walls for use, when used, cutting devices (112, 116) to form debris (91) when lubrication and cushioning associate rotational shocks and vibrations with a shear friction force by friction forces while holding the shaft during rotation of the cutting device in the wall of at least one concentric surrounding hole.

Various embodiments may provide an opening element (92) for opening a well, including a plug, a membrane, or a combination thereof, where an opening element (92) for opening a well without a drilling rig can be placed next to a detrital rock (91) to accommodate and compress said clastic rock in the lower part of a depleted well using differential fluid pressure through a downhole piston device. Embodiments may include pumping fluid into one or more pipelines to form a high pressure region on a first side of said downhole piston device and a low pressure region on a second side of said downhole piston device to operate said opening element to open a well without a rig along an axial direction and radially into the wall of at least one concentric surrounding hole.

Other embodiments may provide an opening element (92) for opening a well without a drilling rig, comprising a hydraulic well, explosive, or combinations thereof, to stimulate the placement and compression of debris (91) at the lower end of the depleted well.

Various other embodiments may provide an opening member (92) for opening a well without a rig, which includes a perforating gun (92A) configured to deploy a deployable string to form a burst of firing piston (95) from the housing (96), where the piston is adapted to adapt to the bore, valve, or combinations thereof to relieve pressure from under the said piston when firing.

However, other embodiments may provide an opening member (92) for opening a well without a drilling rig, comprising a compression cable tensioning device (92B, 92E, 92F, 92G) for bending (99) one or more pipelines to form debris ( 91) by tensioning the cable (67), which can be fixed (102, 103) with a pulley (105) at one or more ends to compress in the axial direction of the clastic rocks relative to the said pulley.

Related embodiments may provide a cable passing through at least one eccentric hole (100) from a plurality of plates (101) that are located in one or more conduits, and aligning the tension cables of said eccentric membranes can cause the plurality of plates to bend radially (99) said one or more pipelines axially along and radially into the wall of at least one concentric surrounding opening for azanations of fragmentation rocks.

Various embodiments provide an opening element for opening a well without a rig (92), which can compress the fragmentation rock axially along or radially into the wall of at least one concentric surrounding hole.

Other embodiments may provide a logging device having a transponder, a receiver, or a combination thereof, where the logging device can be placed in an opening element to open a well without a drilling rig (92), a downhole device (78), a wellhead, a geological test space that hardens the sealing material or combinations thereof and wherein said transponder or receiver may be housed in a shock and compression resistant housing for transmitting signals through liquids or bodies of said source hearth well.

Related embodiments may provide a logging device that can empirically measure (93) the operating parameters of at least one unverified downhole device to obtain at least one measurement including tolerances, rotational speeds, impacts, vibrations, intermittent movements, turbulent movements, harmonic resonances, or combinations thereof, for operating at least one unverified downhole device (78) in underground materials, pressures and temperatures of said depleted g eological structure.

Other related embodiments may provide a logging tool that empirically measures (93) and provides related empirical data from geologic periods and epochs of subterranean formations that may be similar to those of another depleted well, new well, or group of wells.

Other embodiments may provide a manufacturing infrastructure for a hydraulically opening actuating member for opening a well without a rig (92) and for fluidly accessing said depleted well through one or more pipelines.

Various related embodiments may provide a manufacturing infrastructure for extracting useful products from an underground resource.

In other embodiments, a lateral well bore can be used with an opening element to open a well without a rig (92) or an unverified downhole device (78).

Various other embodiments may provide verification of an unverified downhole device (78) that can be deployed and prepared for use within one or more pipelines, and a geological test space that is provided by an opening element to open a well without a rig (92) for verified use in a variety of proximally similar geological environments of another depleted well (79), a new well (80) and / or a group of said wells (79, 80).

Brief Description of the Drawings

Preferred embodiments of the invention are described below by way of examples only with reference to the accompanying drawings, in which:

Figure 1 shows an embodiment of a system for forming an applicable geological space for cutting a sidetrack and developing and testing various new technologies, including devices of this inventor.

Figure 2, 2A and 3 to 7 schematically shows underground schemes for various types of wells, applicable with various embodiments of the present invention.

FIGS. 8 and 9 show the prior art that may be associated with the embodiment of FIG. 10 of the present invention.

10 and 11 show embodiments with an explosion or with a rope tension indicator to form a space in an underground well that can be used with various other embodiments of the present invention.

12 shows a device of the present invention, applicable with various embodiments of the present invention.

13-16 show embodiments of drive manipulators for milling with a hydrodynamic bearing, applicable to various other embodiments.

17-21 show various arrangements with and without drilling rigs applicable with various types of wells A to D to various embodiments of the present invention.

On Fig shows the device of the present inventor, applicable with various embodiments of the present invention.

23-27, various devices and methods of the present invention are shown, applicable with various embodiments of the present invention.

On Fig and 29 shows a variant embodiment of the sidetracking according to this invention using various devices of the present inventor.

Embodiments of the present invention are described below with reference to these figures.

Detailed Description of Embodiments

Before explaining the selected embodiments of the present invention in detail, it should be understood that the present invention is not limited to the specific embodiments described herein, and can be practiced or implemented in various ways. The disclosure and description provided are illustrative and explanatory examples of one or more preferred embodiments, and those skilled in the art will understand that various changes in the design, organization, operation, structures and layouts of equipment, methodology and use of mechanical equivalents can be made without departure from the essence of the invention.

In addition, it should be understood that the drawings are intended to illustrate and clearly disclose preferred options for specialists in this field, but are not intended for the manufacture of level drawings or images of the final products and may include simplified conceptual representations for easier and faster understanding or explanation. In addition, the relative size and location of the components may differ from the shown and at the same time remain operational in the framework of the invention.

In addition, it should be understood that various directions, such as “upper”, “lower”, “left”, “right” and so on, are given only in relation to the explanation in conjunction with the drawings and that the components can be oriented differently , for example, during transportation and manufacturing, as well as work. Since many different and different embodiments can be made within the scope of the concepts presented here, and since many modifications can be made in the embodiments described here, it should be understood that the data described here should be interpreted as illustrative and non-limiting.

Figure 1 shows a block diagram of an embodiment (10A) of a space support system (10), depicting the identification of wells available for closure (82) and the completion of a contract (83), representing, for example, a contractual lease or sales contract (84) between the owner of the technology (85) and the owner responsible for closing (86) for the right to use the space (87) and additionally for the right to use the infrastructure (88) to form a geological test space to confirm the operation of an unverified downhole device (78, 92) within a depleted geological environment during the closure of a depleted well without using a drilling rig.

The space allocation system can be used to compress downhole devices and debris (91) using a compression device (92) to create an applicable geological space for placement of cement plugs (89) to fulfill the obligations to close the well and ensure integrity for the development of a new technology ( 78), for example, other space forming devices (92) (92) in order to reduce the resources needed to close a well or drill a sidetrack (59) and milling units (9) or idrodinamicheskih bearing (1), for example, more effective use of existing (79) and new fields (80) using less resources for regional and global public and private use (90).

Empirical measurements (93) can be obtained using logging devices or the transmitter can be placed in a protective shock-absorbing case (66 of Fig. 22) to provide empirical data for the design, reconstruction, testing of new technology (78) in the development of existing (80) and new (79) wells (57). Various technologies are described in the following patent applications: UK patent 2465478 and UK patent applications GB1011290.2, PCT GB2010 / 051108, GB1021305.6, GB1111482.4, GB1104278.5, GB1104278.5, GB1121743.7, GB1121741.1 and patent applications PCT US2011 / 000377 and US2011 / 000372 can be tested and can be further developed with this space allocation system. Although the main emphasis in this application is on the new technology according to the present invention, almost any downhole technology used through the borehole (57) can be tested and tested in practice, depending on available resources. Thus, the presented space formation system can be further used to create a market for testing and testing new technology in practice, where the space used is becoming a marketable product.

The cost of the rig’s resources (58A of FIG. 18) and even some operations without a rig (58C of FIG. 19) are generally such that the applicable space for testing and practical testing of downhole tools deployed in a real situation at the time of closure wells (57) and with the cost of significantly less resources and more intensive operations with a composite pipe without a drilling rig (58B in FIG. 17) and operations with columns of flexible pipes (58D of FIG. 20) represents a significant improvement in the development of new technology and, traces tion, is fit for sale. For example, a company that owns the rights to use the usable space created at the time of closure may propose to test and practice technologies in exchange for a share in the ownership of such technologies or for a share of the profit.

Given the relatively low investment required to complete a shutdown without using a rig, where the present space system represents a new technology that requires the smallest resources and the lack of competitive forces in this oligopolistic market for service providers, well closures represent a significant resource cost for responsible owners and an opportunity for new technology companies to compete with major service providers who dominate the market. In addition, ownership of minimal resources and the ability to experience new technologies with one of the aforementioned large service providers will stimulate competition in a relatively uncompetitive market, compared to the 1970s and early 1980s. In all cases, the use of fewer resources provides significant benefits for the regions and our global society (90), facing a peak increase in oil prices and dramatic increases in liquid hydrocarbon prices, because these resources can be redistributed to existing (79) and new (80) ) developments necessary to limit the dramatic increases in liquid hydrocarbon prices associated with peak oil.

FIGS. 17-21 show various vertical projections of the rigs (58) used with the systems and methods of the present invention and showing what is usually described as arrangements with a rig (58A) and without a rig (58B, 58C and 58D) using an example higher sections of underground wells (57) and reservoirs (60). Drilling rigs (58A) require the largest amount of resources to work with a large rig (94) and associated lifting equipment is often capable of lifting more than a million pounds with the corresponding large fluid pump and storage tank resources. Although a coiled or composite pipe string can be used on a rig (58A), high strength pipes with high torque are typically used. In general, drilling rigs have a specification of the most robust and reliable equipment, which can require significant operational costs compared to layouts with tubing strings and other components without drilling rigs. Flexible pipe installations, commonly referred to as special underground installations, require significantly less resources than drilling rigs, but significantly more than, for example, composite pipe assemblies (58B) without drilling rigs and cable work assemblies (58D) without drilling rigs. Therefore, when special underground work to close the well and special underground work with drill strings use layouts without drilling rigs, the mentioned works require less resources.

Drilling rigs (58A) are generally effective for quick drilling and well construction in geological periods and epochs, miles and kilometers below the surface of the earth. However, this use of resources, as a rule, exceeds what is required for closing wells, testing and developing new technology. Thus, when operations without drilling rigs with relatively low resource use are relatively ineffective, for example, for constructing a well (57) up to 10,000 feet or 3048 meters, arrangements without drilling rigs (58B, 58C and 58D) are more effective than with drilling rigs ( 58A), if the mentioned well has already been built and the goal is to place a long-term cement plug (89), and to test and develop a new technology in the framework of regional underground conditions similar to those where the developed tools will be used you. Therefore, in comparison with other methods without using a drilling rig, this space allocation system is suitable and potentially becomes the system with the smallest use of resources and an industry method for closing wells and testing downhole tools, thereby freeing up resources for redistributing further new technology (78), development of existing (79) and / or new (80) deposits.

17 is an isometric view of an arrangement similar to that of a drilling rig (58) used (58B) without a drilling rig (72, 72A) of processing (58b) a drilling rig, where the drilling rig (58) is located above sea level (63) or ground level (60) and uses an individual (72A) composite pipe (72) to form a column of composite pipes without a drilling rig (67A) acting in the bore (7) of the well (57) through the corresponding wellhead (61). Such pipe-free systems without a rig are applicable for testing unverified (78) rotating column devices (67).

On Fig shows a front view in vertical projection with a slice through the reservoir and the remote well. The figure shows a drilling rig (58) and includes the nature of drilling (58A) with a derrick (94), receivers for drilling fluid or mud (123), pumps (124) and a control room, commonly referred to as a driller’s cabin (125). The well includes developing a new field (80) by connecting the chambers (119) and connecting the chamber of the column for simultaneous flow (122, shown in FIGS. 26 and 27), which was previously tested in a closed well, where the technology is especially useful for fracturing operations formation, for example shale gas fractures.

On Fig shows a vertical projection of the cut through the well and reservoir, illustrating a flexible string (67F) and a drilling rig with a string of flexible pipes (58C) with the head of the injector (126) and towers (94) operating in the existing field (79) to check untested technology after closing the lower end of the well.

On Fig shows a vertical projection through the layer of the well and the formation, showing the installation (58D) for drilling using a cable (67S) of the string of flexible pipes (67) through a lubricating device (130), the wellhead (61) with a Ram preventer (131) and a housing (56A, 56B, 56C, 56D) for deploying a pendulum drill piston (73, 73G) with an engine (17L) and a composite guided pendulum string (9, 9H) having a hydrodynamic bearing (1, 1U) used to reduce friction , shock and vibration associated with wireline drilling.

21 is a diagram illustrating the construction of a drilling fluid reservoir (123) applicable to a device with a string of flexible pipes, for example (58D) of FIG. 20 or (58C) of FIG. 19, where the fluid returned is (129) s by pressure control, it can be passed through a separator (132) in order to remove hydrocarbons or gases (133), dispose of debris (91) and return (129) circulated fluid to the drilling fluid tank (123) or to a system with a closed pumping tank (124) back to drilling operations. Drilling with a negative depression on the formation can thus be performed using operations without a rig to further improve both drilling speeds and production from underground resources, giving another example of the possibility of reducing the cost of resources with the space providing system of the present invention.

Embodiments of this space provisioning system may work with facilities (58B-58D) to form a geological test space for testing an unverified downhole device (78, 92) as part of a depleted geological structure during closure of a depleted well without a rig, when used, to redistribute work said unverified downhole device from unverified work to verified work with drilling rigs (58A-58D) in approximately similar depleted ge the biological structure of said depleted well (79), a new well (80) or a group of said wells (79, 80), commonly referred to as existing (79) and new fields (80).

Figure 2, 2A and 3 schematically shows various vertical projections of an underground section through various similar types of wells (57) and layers applicable to this invention. Since underground wells (57 in FIG. 2) have many components, a simplified well diagram (for example, 57 from FIGS. 2A and 3) is usually used to focus on the presented aspects. Therefore, it should be understood that the block diagram of the well (for example, 57 from FIG. 2A) is equivalent to a more detailed diagram of the well (for example, 57 in FIG. 2, below the section line A1-A1), and each of the wells described in FIG. 3-16, similar to the wells shown in figure 2, unless otherwise indicated.

Typically, well architecture (57) includes various cemented (64) and cementless casing (56a for 56D) and holes (7) in formations (60A to 60M). Casing can be of various sizes, for example, (56D) can be a 7 ”liner, (56C) 30” conductor, (56B) 13 3/8 ”casing, and (56A) 9 5/8” production casing, within which a cementless ring and industrial piping (56E) can be made. For a space formation system, compression devices can be used, for example, industrial piping (56E), forming spall rock and potentially containing or coated with cohesive spall rock, for example, normative or low specific deposition, where the pipe (56E) and other related devices and debris can be compressed in the cementless annular space of an industrial pipe (56A) to form a usable space in said industrial pipeline.

Regarding the new technology (78), the development of existing (79) and new (80) deposits or the verification of untested (78) devices, it is very important to understand that the mentioned new technology (78) will be subject to various pressures, temperatures and stratigraphy forces, different from one well to another and formed over hundreds of millions of years. Consequently, the skill and practice of well construction and the production industry relies more on empirical data, and theoretical data show the dangers of exposure to underground substances, pressures and temperatures, where geothermal water can be as explosive as explosive hydrocarbons in various cases. Thus, testing and testing new technology under conditions similar to expected conditions is crucial for practitioners. Unfortunately, the usual well analysis for service providers is usually superficial, incomparable and, as a rule, is not taken into account by specialists in this field.

The described space allocation system may be applicable for testing and on-site testing of new technologies, such as hydrodynamic bearings (1) and directional pendulum drillstrings with hydrodynamic bearings (9), tested in a controlled underground well environment, where the lower end was made relatively safe due to closure using the aforementioned space allocation system, leaving space in the well to test new technology in close proximity to real conditions. It should be understood that the formation below FIG. 2, FIG. 2A and the line A1-A1 in FIG. 3 represents any of the epochs of the Quaternary and Neogene, and the formations below the line A2-A2 represent any of the Oligocene, Eocene and Paleocene epochs of the Paleogene , and the reservoir below A3-A3 represents the late, middle and early epochs of the Cretaceous, Jurassic, Triassic, Permian or Carboniferous periods. The reservoir below the lines A-A in Fig. 17, B-B in Fig. 18, C-C in Fig. 19 and D-D of Fig. 20 represents lines A1-A1, A2-A2 or A3-A3 of the epochs of geological periods.

Figures 2 and 2A show a height section through the well and schematic views, respectively, of the well (57) with valve wellhead equipment (62) and a section through the aforementioned underground parts of the well and the wellhead (61), safety casing (56A-56C ) cemented (64) below the horizontal level (60), which can be either at ground level or the level of the mud line below sea level (63).

Above ground level (60) or sea level (63), wellhead equipment (62), as shown, can be adapted for underwater use, where the tree configuration of conventional valves is a primary (61B) and secondary (61A) main valve, suitable for Use with a production gate valve (62C) to pass production through the production line (62F). If the cap of the fountain fittings (62E) is removed and the installation (for example, 58D of FIG. 20) is erected at the upper end of the tree, the valve (62D) and the main valves (62A, 62B) can be opened to access the production pipe (56D) through safety valve (65), where the safety valve can operate with a control line (65A). A conventional wellhead (61) typically uses several annulus valves (61A, 61B) to access the annulus between different downhole pipelines (56A, 56B, 56C) with a smaller annulus typically exposed to formations under pressure left open or without valves (61C).

Access to the formation (60) from the wellbore (57) can, as a rule, be classified by mineral and chemical composition, by the texture of composite particles and by the processes that formed them, which divides the rocks into igneous, sedimentary, and variable. Igneous rocks may contain, for example, granite and basalt, which are particularly difficult to drill. When granite is often drilled in wells, most of the formations intended for drilling include sedimentary rocks formed on or near the surface of the earth, or debris, organic matter or chemical secretions (evaporites), followed by particle compaction and cementation during diagenesis. Sedimentary rocks may contain, for example, mud rocks such as mudstone, shales, clays, siltstone or sandstones and carbonate rocks such as limestone or dolomite. Metamorphic rocks are formed when any type of rock (including a previously formed metamorphic rock) is exposed to other conditions of temperature and pressure than those in which the original rock was formed, and, therefore, can be distributed in many wells.

FIG. 3 shows the use of an embodiment (10H) of a space providing system (10) in the form of a compression device (92) containing a bypass spacing of an annular blocking with a sliding piston (92C) and used to compress debris (91), for example, deposits chemically removed and hydraulically driven out into the well and formations prior to the placement of the closing cement plug (89) to allow the sidetracking of the well in FIG. 2A to be cut using a pendulum drill string made of flexible pipes (67, 67A) containing the embodiment (73A) of the drill piston I (73) with a guided drill string (9, 9A) with a reactive torque tractor (74), using an engine (17L) to rotate on a cable deployed composite string (75, 75 G), and a second in-line engine (17) for rotation of the upper and lower cutting devices (112), which can be used to drill the embodiment (59A) of the aforementioned side wellbore (59), which can be placed, removed and operated from the said flexible pipe string (67) and can pump pressure through the previously mentioned hole (7) at drilling fluid pressure, applied through and near said pipeline boring piston by one or more surfaces of pipeline pumps or mud motors. The space allocation system (10) may be applicable for drilling the second sidetrack (59B) and possibly for production from any marginal production resources found before the final elimination (closure) plug was placed in order to permanently isolate the sidetracks (59A, 59B). In addition, figure 3 shows the hydrodynamic bearings (1, 1B, 1C and 1D).

Figure 1, from 8 to 12 and 22 shows the elements (10D, 10E, 55, 66) of the space providing system (10) and the prior art (51, 52). Figures 8 and 9 are isometric views of a perforator (51) known from the prior art and the housing components of this tool (52), respectively, illustrating the body (52) with a casing (52A) placed in the chamber of the tool (51B). The contact of the striker with the ignition device (54) in the housing membrane (52B) initiates an explosion of gunpowder inside the shell, comparable to a deployable pipe (56E, 56B, 56C), suitable for firing a ball (53, 95A) and functioning as a piston (95) for expelling different bullets, which is comparable to the separated end of the crumpled pipeline (56E, 56A, 56B, corresponding to the containing pipelines) from the barrel of the punch (51A), which can be comparable to the containing pipelines (56A, 56B, 56C, corresponding to the compressed pipelines) with a cementless internal hole a haste. For example, the ball (92) can: compress the pipe (56E) inside the barrel pipe (56a), compress the pipe (56a) with the barrel pipe (56B), and so on and so forth. The fixing device can be used to secure various borehole conduits also during explosive compression or crushing, as shown in Fig. 12. In addition, various compression devices (92) can use cables to enlarge the hole by compressing, as described, debris into the lower end of the well. In addition, empirical measurements can be performed during and after compression and / or during downhole testing of unverified devices using various embodiments.

FIG. 22 is an isometric view of the shock absorber device (66) of the present invention, useful for positioning a transmitter in a wellbore to measure near or below components compressed by the space providing system of the present invention (for example, those shown in FIGS. 5-7 and 10- eleven). The transmitter may be enclosed in a transmitter housing (66D), which may be placed in contact with the casing (e.g., 56A-56D of FIGS. 2 and 2A) through a cover (66C) or a housing (66A) where said contact may remain when the sensor is shock-absorbed (66V) from unwanted shocks and forces when, for example, compressing the well components using the operations of the space supply system, thus allowing the transmission of empirical data through casing pipes to the wellhead on the surface.

The sensor and / or transponder can be isolated from the forces of compression and shock by at least one shock absorbing frame, a spring, a movable support mechanism, gelatinous material or a protective stabilizer, providing, when used, continuous ultrasonic or electrical contact with the pipe wall passing into the conductor tip for transmitting a signal through said pipeline wall when the absorption of voltages transmitted to said sensor or transponder from, for example, crushing a pipeline in the underneath of the crushing piston of the pipeline with an annular space, applicable for opening the production string for the purpose of primary cementing behind, placing the barrier element of the well and / or comparative analysis, development, testing and improvement of new technology.

Conventional logging is carried out in the most remote part of the channel and cannot determine the state of primary cementing of the casing, since the logging tools in the production pipeline cannot contact the casing. Various embodiments of the method of the present invention can be used to form a geological space where logging can take place to confirm primary cementation near the pipelines. The signals may, for example, be ethereal from a logging device with reflected signals collected in another part of the logging device, or the signals may be transmitted between the wellhead, surface or underwater placement and the downhole transmitter or receiver. Using embodiments of the present invention with respect to the logging method, the measurement signals may be associated with the circumference of the pipe walls to provide sound, acoustic, or various other signals forming a measurement, for example, the response time of signals passing through bonded and non-bonded pipe grouts to measure the degree of bonding and / or carburizing at present. The process can be represented as a chime or rattling of a glass and the resulting measurement of sound or vibration to determine whether the glass is disconnected in the liquid or tightly fixed in place.

The signal transmitters and / or receivers are connected to pipelines or annular fluids through passages or through openings of the annular space in the well head. The signal can be sent from the wellhead or from an external transmitter that functions in the same way to the VSP logging tool used to calibrate seismic data, where it can be used to show the existence of primary cementing adjacent to the formation hole and can be calibrated using data logging performed during and / or after well construction.

Depending on the result of the logging measurements, various other elements of the system of the present invention are applicable to place temporary or permanent barrier elements inside the well at appropriate underground depths to meet industry best practices, to avoid possible future leak paths and / or to simulate well closure by placing cement casing plugs. In addition, the options can be compatible with the cable column and, thus, are applicable to any configuration without a drilling rig or minimal configurations with pressure control for permanently closed wells without using a drilling rig.

12 is a schematic vertical sectional view of a pipeline fastening mechanism (55) with only one part of a radial cross section of a well bore (57) shown under the upper right side cross section of a side view of diameters (55A, 55B, 55C) of elements of the fixing shaft in differences between the configurations with the left and right fixing shaft shown in the upper right corner. Flexible shaft (55A) and drill bit (55D) can be used to drill through various casing (56A, 56B, 56C) of casing (56) with a flexible shaft (55A) that can be used as a spin for arranging (55) the associated fastener (55C), which can be combined with securing and / or strengthening the partial pipe element (55B) for securing the pipelines (55A, 55B and 55C) together. Such connection arrangements may be applicable, for example, to drilling, milling and space operations and are shown in FIG. from 3 to 7 and compressions using perforators in figure 10.

10 and 11 are schematic vertical sections through an underground wellbore showing an embodiment (10D) of an explosive compression device (92) of a space providing system (10) and an embodiment with cable elements (10E), respectively. The previously described patent applications UK GB1011290.2, PCT GB2010 / 051108, GB1111482.4 and GB1116098.3 also describe applicable elements of the space provision system (10), for example, axial compression devices and / or radial compression plugs and / or devices compression with diaphragm pistons (92) or a hydraulic casing and / or explosive compression to form usable underground spaces with low resource costs, thus redistributing resources that would otherwise be used to meet responsibility for closures well.

10, a vertical cross-sectional view is shown through a bore (7) of an underground well (57) and shows an embodiment (10D) of a compression device (92) with elements of a space providing system (10) with an explosive piston space providing system. The housing of the element (96) is shown coupled to a string of composite or flexible pipes with or without a drilling rig and contains an explosive that can be triggered by a firing head (98) to trigger an expandable type piston (95) (95B), for example, a chamber , membranes or various balls that can be used to compress the separated portion of the expanded pipe (56E, 56A, 56B), cementless in the surrounding pipe (56A, 56B, 56C, relative to the disconnected expanded pipe). A membrane or one-way valve (97) can be used to release a closed fluid under the compression device (95B) of the piston (92) of the shaking type (92A) as it moves in the containing pipe. The upper end of the deployable pipe (56E, 56A, 56B), which will be separated, can be fixed with a fixing mechanism (55) to allow the explosive to separate the pipe and move it axially downward relative to its fixed part holding the element body (96 ), and an expanded column with composite or flexible pipes. Alternatively, the deployment may be separated before compression in the axial direction down to form a fragmentation rock (91).

11 shows a schematic diagram of the left and right sides above the vertical cross-sectional sections through the bore (7) of the underground well (57) and shows an embodiment (10E) of the cable type (92B) of the compression device (92) of the space providing system (10) before activation on the left side and after activation on the right side. The compression device (92B) can be deployed using a cable (67) from a bend type (67AD) of a pipe bend (99) and attached (102) to its lower end passing through a plurality of plates (101) of an eccentric membrane (100), which can be located within a compressible non-cemented pipe in the containing pipe, where the tension of said cable can bend said non-cemented pipe by aligning the membranes (100) with the axis of the tension cable (67AD), thereby allowing axial compression relative to the mount of said bent (99) pipeline. Fragmented rock (91) can be formed by bending and plastically deforming the pipeline. The cable compression device (92B) can be combined with, for example, the explosive device (92A) of the present invention and / or with piston diaphragm compression devices (92) with an axial compression and / or radial shaking plug and / or explosive compression devices (92) of the present inventor for further bending and compression of a curved pipe.

FIGS. 4, 5, 6 and 7 show an embodiment (92D) of a compression device (92) and an embodiment (9B) of a guided drill string for expansion (9) of FIG. 4, with embodiments (92E), (92F) and (92G ) cable compression device (92) in figure 5, 6 and 7, respectively.

Figure 4 schematically shows a vertical section through the boreholes and casing, which shows the embodiment (92D) of the compression device (92) and the embodiment (9B) for drilling an extension (9), which may include an embodiment (73B) of a cable (67B) deployable the piston column (73) using a jet torque tractor (74), which can operate with an engine (17F) to rotate the embodiment (17A) of the pendulum continuous shafts of the milling engine (17) similar to the milling device (9AA) in figures 13-16. Cable tension (67B) and tractor (74) provide upward movement with an excess of downward pressure of the fluid applied to the piston string (73B), where the pipelines can be fixed (55) in place to prevent harmful lateral movement and stabilize the arc walls (4) containing retractable levers with curved screws that can be radially expanded to cut pipelines with corresponding knife and / or wheel cutting devices (112) on said levers in order to help and stabilize the grindable formation the aforementioned drilling assembly extension (9) and / or the casing. Clastic rock (91) can be compressed at the lower end of said well by said crushing of downhole devices into smaller particles that can be compressed downward by pressure from above.

On Fig schematically shows a cross-section of the device of the milling column (9AA in Fig.14-16) with an engine (17E), which can be pivotally deflected to capture larger holes (7) with increasingly effective rotating diameters (23a) for milling pipelines (56E, 56D, 56A, 57B, 56C), the outer wall (5) of which has cutting surfaces (112), which also act as arched walls (4).

On Fig, 15 and 16 shows a top view of the line EE, a vertical cross section along the line EE and isometric projection along the line EE, respectively, and shows the embodiment (1BM) of the hydrodynamic bearing (1) with thrust (69) thrust bearing (12AD) outer walls ((11AE)) with an articulated (71) bearing of the upper cone, where fluid (23) enters (32) between the profiles (3AB) and (6AG) to rotate the sleeve (12) around the shaft (2). Discharge membranes (33) are shown in FIG. Obtaining the embodiment (17E) of the engine (17) is achieved by using a fluid flow (23) through a channel (22) in an articulated bearing (71) to rotate the outer walls (5) of the bushings and the associated arched surface (4) containing the crushing cutting device (112), which may be useful in performing grinding operations (9AA in FIG. 13). The sleeve (12) shows the profiles (3AB) and (6AG), where, in practice, said sleeve passes into the sealing engagement on the hinge support (71).

Figure 5 schematically shows a section through the boreholes and casing and shows an embodiment (92E) of a compression device (92) that can be used with a tension cable (67C) attached (102, 103) at both ends with a pulley (105) at the lower end. The conduit (56E) can be attached (55) to the surrounding conduit (56A) and the voltage can be applied to the cable head (77) in the upper mount (103) using a cable connector (77A), for example, to engage the cable head, tension connected the cables, the sleeve part (106) and the bend of the deployable pipe (56E) below said partial connection using a cable pulley at the lower end (105) to tension the cable between the upper (103) and lower (102) anchors. Compression can occur up or down depending on the location of the pulley (105) in the upper or lower anchor, respectively, by appropriate fastening (55) and separation (55) or, for example, explosive, chemical or mechanical cutting of a cementless pipe (56E) compressible in surrounding pipelines.

6 and 7 schematically show a section through the boreholes and casing of the wells showing embodiments (92F, 92G, respectively) of a compression device (92) that can be used with a tension cable (67D) attached (102, 103) at both ends using a pulley (105) at the lower end of the pipe, which is also shown attached (105) to the surrounding pipe (56a). Cable tension compression devices (92) for bending (99) a downhole device, such as a deployable pipe (56E) and other involved device or debris (91), by cable tension (67D) between the anchors (102, 103) and the pulley ( 105) for bending the pipeline and debris formed or involved by the said curved pipeline in an uncemented space with tension applied to the cable head (77) and cable mechanism (77A).

The cable and explosive type compression device (92) (92F) may include a housing (96A) around an explosive charge that, when ignited, pulls the cable between the upper (103) and lower (102) anchors to separate the lower edge or loose pipe (106A) and compressing the conduit (56A) upward axially, where the cable engagement (77A) can be disengaged, and the unfolded conduit (56E) above the compressed portion between the anchors can be cut off, allowing the compressed clastic material to fall down or be pushed out by the piston compression device.

The compression device (92) of the cable and piston type (92G) may include the use of an inflatable membrane type piston (95) of membrane type (107), with debris and liquid (104) with a deployable diameter similar to the explosive body shown (96A), for radial rupture and axial bending (99) of the deployable pipe (56E) between the anchors (102, 103) by tensioning the pulley (105) by cable meshing (77A) and cable head (77) with cable (67D), with the application, thus tension for bending between said anchors.

17-19 and 23-25 show various drilling devices for casing drilling and placement with a dual-fluid gradient control column and chamber joints of this inventor with a drilling rig (58A) or a composite pipe installation (58b), where a small empirical test should be performed, for example, with composite pipe assemblies without drilling rigs (58B) or flexible pipe assemblies (58C) using a flexible pipe string (67F) with the space system provided. After forming a space with a compression device (92) and placing one or more plugs to close the well (89), an empirical check of the selector (121) of the chamber connection hole (119) and the access of the outlet (120) can be carried out using the lateral borehole (59C), where controlled pressure sludge passage devices (117, 118) with hydrodynamic bearings (1BP, 1BQ) can be tested before using the aforementioned technologies with a drilling rig (58A) or a composite pipe installation (5 8B) using a column of composite pipes. On Fig shows the side channel and the embodiment (9C) of the drilling device (9), which includes an in-line engine (17I) for rotating the cutting device (112).

On Fig and 24 shows a vertical projection of a device for passing slurry with controlled pressure for the upper (117) and lower (118) channels with upper and lower rotating joints, adaptable for piston pendulum mechanisms (73) and the inclusion of hydrodynamic bearings (1BP, 1BQ ), where fluid circulation can occur through many channels inside the columns (67N) and (67O).

On Fig shown in isometric section of the well and reservoirs, where you can see the chamber transition (119), from which the output shafts (120) can be drilled, where this new technology can be tested and / or verified at the upper end of the well, closed at its lower end.

FIGS. 26 and 27 are a top view along the FF line and a cross section through the FF line, respectively, depicting a simultaneous flow chamber connection (122) used as a dual conduit, for example (56E) and (56A), where the new technology may be tested, for example, multi-threaded layout, hole selector and lateral bore (59D) with a removable borehole diverter (128) in Fig.28 and 29 using the embodiment (10F) of the space system (10).

FIGS. 28 and 29 show a cross-section along the well and formation using the G line and a corresponding enlarged detailed view along the G line, respectively, showing the embodiment (73E) of the pendulum piston assembly (73) with a tractor (74) with a hydrodynamic bearing (1, 1AF ), including an engine (17, 17J) and bearings (1AG), comprising a fluid pump (18, 18F) with a slewing hydrodynamic bearing (1AU) above a cutting device (112) similar to the hydrodynamic bearing (1BL) shown in FIG. A pendulum drill string with a composite pipe (9, 9F) forms part of the piston (73E) driven by an engine (17, 17K) with a tractor (74) suspended from a cable head (77). An axial force (16) is applied to the pendulum string (73E) by the pressure of the pump (73E) at the top of the cable deployable motor (17K). Tractor units with a reactive torque (74) can also be modified using a hydraulic bearing (1). On Fig shown in detail the hydrodynamic bearing (1), which is located around the shaft (2) of at least one peripheral arc wall (4, 4H), passing from the perimeter of the pipe shaft housing (14D).

To facilitate the embodiment (59D) of the sidetracking of the wellbore (59), the closure plug (89) was placed after the implementation (10F) of the space supply system (10) involving compression of debris (91) to form a usable space for said plug (89) and empirical test of new technology (78) with lateral branch (59D).

Although various embodiments of the present invention have been described in detail, it should be understood that, within the scope of the appended claims, the present invention may be practiced otherwise than specifically described herein.

Reference numerals have been included in the claims only to aid understanding at runtime.

Claims (32)

1. A space support system (10, 10A-10H) for forming a geological test space for verifying the operation of at least one unverified downhole tool (78, 92) in a depleted geological structure during well closure without using a depleted well drilling rig to redistribute work, when using at least one unverified downhole device from unverified to verified work in a geological structure with the maximum age of a depleted well us, and the other depleted wells (79), the new borehole (80) or a group of wells (79, 80), comprising:
at least one unverified downhole device containing at least one drilling device with a hydrodynamic bearing (1A, 1E, 1BM, 9AA, 92D) or a downhole piston device (1A, 1AF, 92A-92C, 92E-92G), with at least at least one unverified borehole device contains an opening element (92) for opening a well without a drilling rig, configured to be actuated by at least hydraulic means, and an opening element for opening a well without using a drilling rig It is made with the possibility of actuation by explosion, cable or a combination thereof, and with the possibility of deployment through the upper end of a depleted well within one or more pipelines having at least an internal hole in the wall of at least one concentric surrounding hole that engages by means of an opening element for opening a well without a drilling rig during closing of the lower end of a depleted well, so that an opening element for opening a well without a drill of the installation opens the inner hole in the axial direction along and radially into the wall of at least one concentric surrounding hole, while the debris (91) formed when opening the inner hole is placed and compressed in the lower end of the depleted well to accommodate the hardening sealing material, while the hardening sealing material is placed in the axial direction above the clastic rock and in the wall of one concentric surrounding hole at the lower end and depletion of the well to create a similar geological structures above the solidifying sealing material comparable to at least one part of the geological structure depleted wells, geological structure other depleted wells, geological structure of a new well or wells of the geological structure of the group for forming, in use, the geological test area; and wherein
the geological test space is configured to empirically measure at least one unverified downhole device (78, 92), in which the geological test space includes at least one unverified downhole device (78) to provide empirical data for adaptation or verification by at least one unverified downhole device for, when using, redistributing the work of at least one unverified well a deadweight device from unverified to proven operation inside a geological test space for use in a similar geological structure of a depleted well, another depleted well, a new well or group of wells. 2. The space support system according to claim 1, characterized in that the opening element (92) for opening a well without a drilling rig comprises a cutting mechanism used without using a drilling rig to disconnect the fragmentation rock (91) from the gears, which prevents the fragmentation and placement of the fragmentation material at the lower end of the depleted well. 3. The space support system according to claim 2, characterized in that the opening element (92, 1A, 1E, 1BM, 92D) for opening a well without a drilling rig comprises at least one hydrodynamic bearing (1) located around the shaft, (2 ) and the outer wall (5) of the cutting device (112) and positioned in the wall of the concentric surrounding hole (7) with at least one peripheral arc wall (4) located around the periphery of the pipeline shaft housing (14) and radially expanding from it, and also around at least one inner a wall (6) adjacent to at least one corresponding hydrodynamic profiled wall (3), and the opening element for opening a well without a drilling rig is rotatable on the shaft or around this shaft to displace fluid in the axial direction along at least one the inner wall, which is fastened by combined frictional gearing of the liquid, at least one corresponding hydrodynamic shaped wall (3), at least one inner wall (6), at least to it of at least one peripheral arc wall (4) and the wall of at least one concentric surrounding hole (7) for pushing the fluid between the adjacent group of at least two walls, while the displacement of the liquids forms a prepressed (8) cushion that hydraulically communicates with the group along at least two walls, when used, for operation of cutting devices (112) for the formation of fragmentation rock (91), when the lubrication and shock absorption associated with shock and vibration during rotation with a shearing force is frictional x links during rotation of the shaft bearing the cutting devices into the wall of at least one concentrically surrounding the hole. 4. The system according to any one of the preceding paragraphs, characterized in that the opening element (92) for opening a well without a drilling rig contains a plug, membrane or a combination thereof, and the opening element (92) for opening a well without a drilling rig is located next to the fragmentation rock ( 91) to remove and compress the fragmentation rock at the lower end of the depleted well by using the differential pressure of the fluid in the downhole piston device, the fluid being injected into one or more pipelines to create Ia high-pressure region on the first side of the piston of the downhole devices and the low pressure on the second side of the piston downhole device for opening element for opening the well without drill axially mounted along and radially inward wall at least one concentrically surrounding the hole. 5. The system according to claim 4, in which the opening element for opening a well without a drilling rig (92) contains a hydraulic clear, explosive, or a combination thereof for forcibly placing and compressing fragmented rock (91) in the lower part of the depleted well. 6. The system according to claim 5, in which the opening element (92) for opening the well without a drilling rig comprises a firing punch (92A) placed on a deployable string for explosive engagement of the piston (95) from the housing (96), the piston being configured to adapting to the bore, valve or combination thereof to relieve the trapped pressure under the piston during ignition. 7. The system according to claim 1, in which the opening element for opening a well without a drilling rig (92) comprises a compression device with cable tension (92B, 92E, 92F, 92G) for bending (99) one or more pipelines to form fragmentation rock ( 91) by using a pull-on cable (67) that is secured (102, 103) with a pulley (105) at one or more of its ends for axial compression of the fragmentation rock with respect to the pulley. 8. The system according to claim 7, in which the cable passes through at least one eccentric membrane (100) of the plurality of plates (101) located within one or more pipelines, wherein alignment of the tension cable of the eccentric membranes forces the plurality of plates in the radial direction in bend one or more pipelines (99) in the axial direction in the axial direction along and radially inward of the wall of at least one concentric surrounding hole to form fragmentation rock. 9. The system according to claim 1, in which the opening element (92) for opening a well without a drilling rig compresses the debris in the axial direction along or radially inward of the wall of at least one concentric surrounding hole. 10. The system according to claim 1, additionally containing a logging device having a transmitter, receiver, or combinations thereof, wherein the logging device is placed in an opening element (92) for opening a well without a drilling rig, in a downhole tool (78), the wellhead, geological a test space, a hardening sealing material, or a combination thereof, the transmitter or receiver being configured to be housed in a shock and compression resistant housing to send signals through liquids or casing exhausted with Vazhiny. 11. The system of claim 10, in which the logging device empirically measures (93) the operating parameters of at least one unverified downhole device for generating at least one measurement containing tolerances, rotational speeds, impacts, vibrations, intermittent movements, swirling movements, harmonic resonances or combinations thereof for operating at least one unverified downhole device (78) within underground substances, pressures and temperatures of a depleted geological structure. 12. The system of claim 10, in which the logging device empirically measures (93) and provides relevant empirical data of geological periods and epochs of underground formations, which are similar to another depleted well, a new well or group of wells. 13. The system according to claim 1, additionally containing a production infrastructure for hydraulic operation of the opening element (92) for opening a well without a drilling rig and for fluid access to a depleted well through one or more pipelines. 14. The system of claim 13, wherein the manufacturing infrastructure is designed to extract natural resources. 15. The system according to claim 1, in which the depleted well is a side-hole well obtained using an opening member (92) to open a well without a drilling rig or at least one proven downhole device (78). 16. The system according to claim 1, in which at least one unverified downhole device (78) is tested as deployed and operating in one or more pipelines and a geological test space, which is provided by an opening element (92) for opening a well without a drilling rig for proven use in a variety of approximately similar geological structures of another depleted well (79), a new well (80), a group of wells (79, 80), or combinations thereof. 17. The method (10, 10A-10H) of forming a geological test space for checking the operation of at least one unverified downhole tool (78, 92) in a depleted geological structure during the closure of a depleted well without a drilling rig, when used, to redistribute the work of at least at least one unverified downhole device from unverified to verified operation in approximately similar geological structures of a depleted well, another depleted well (79), a new well (80) or group kvazhin (79, 80), comprising steps carried out by:
empirical measurement (93) of the operating parameter of an unverified downhole device containing at least one drilling device with a hydrodynamic bearing (1A, 1E, 1BM, 9AA, 92D) or a downhole piston device (1A, 1AF, 92A-92C, 92E-92G), wherein the unverified downhole device comprises an opening element (92) for opening a well without a drilling rig, actuated by at least hydraulic means and additionally by means of an explosion, cable, or a combination thereof;
deploying an opening element for opening a well without a drilling rig through the upper end of a depleted well in one or more pipelines having at least an inner hole in the wall of at least one concentric surrounding hole that is configured to open with an opening element for opening a well without a drilling rig in closing time of the lower end of the depleted well;
the use of an opening element to open a well without a drilling rig to open an axial hole in the axial direction along and radially inward of the wall of at least one concentric surrounding hole, and the detrital rock (91) formed when opening the inner hole is placed and compressed in the lower end of the depleted well ;
the placement of the hardening sealing material in the axial direction above the detrital rock and in the wall of at least one concentric surrounding hole in the lower end of the depleted well to provide a close geological structure over the hardening sealing material, comparable to at least one part of the geological structure of the depleted well, the geological structure of another a depleted well, the geological structure of a new well, or the geological structure of a group of wells for anija, in use, the geological test area; and
the use of a geological test space for empirical measurement of the operating parameters of an unverified downhole device (78, 92) to provide empirical data for adapting or checking the said unverified downhole device for redistributing work, when using an unverified downhole device from unverified to verified work in a geological test space for use in a similar geological structure of a depleted well, another depleted well zhiny, a new well or group of wells. 18. The method according to p. 17, further comprising stages, which provide an opening element (92) for opening a well without a drilling rig with a cutting device without a drilling rig and using a cutting device without a drilling rig to release fragmentation rock (91) from gears, which prevents placement and compression of the fragmentation material at the lower end of the depleted well. 19. The method according to p. 18, further comprising stages in which:
provide an opening element (92, 1A, 1E, 1BM, 92D) for opening a well without a drilling rig with at least one hydrodynamic bearing (1) located around the shaft (2) and a cutting device (112) of the outer wall (5), located in the wall of at least one concentric surrounding hole (7) with at least one peripheral arc wall (4) located around the periphery of the casing of the pipe shaft (14) and expanding radially from this periphery, as well as around at least one inner wall (6) which is adjacent to at least one associated hydrodynamic shaped wall (3) rotated by or around the shaft; and
displace fluid axially along at least one inner wall, which is fixed by combined clutches due to friction forces of the fluid, at least one associated hydrodynamic shaped wall (3), at least one inner wall (6), at least one peripheral the arc wall (4) and the walls of at least one surrounding concentric hole (7) for pushing the fluid between the adjacent group of at least two walls, and the fluid displacement forms a prepress a cushion (8) cushion that hydraulically communicates with a group of at least two walls for use, when used, cutting devices (112) for the formation of fragmentation material (91) during lubrication and shock absorption associated with shock and vibration during rotation with shearing the frictional engagement force of the shaft bearing during the rotation of the cutting devices in the wall of at least one concentric surrounding hole. 20. The method according to one of paragraphs.17-19, further comprising the stage of providing an opening element for opening a well without a drilling rig with a plug, membrane or a combination thereof; placing an opening element (92) to open the well without a drilling rig next to the fragmentation rock (91) to place and compress the fragmentation rock at the lower end of the depleted well by using differential fluid pressure in the downhole piston device; and injecting fluid into one or more pipelines to form a high-pressure region on the first side of the borehole piston device and a low-pressure region on the second side of the borehole piston device for operating the opening member to open the borehole without a drilling rig in the axial direction along at least radially into the wall one concentric surrounding hole. 21. The method according to 17, further comprising providing an opening element for opening a well without a drilling rig using a hydraulic jar, explosive, or combinations thereof to force placement and compression of the fragmentation rock (91) at the lower end of the depleted well. 22. The method according to item 21, further comprising the step of: providing an opening element for opening a well without a drilling rig with a perforating gun (92A) located on a deployable pipe string; and explosive activation of the piston (95) from the housing (96), the piston being adapted to adapt to the membrane, valve or a combination thereof to relieve the trapped pressure under the piston during ignition. 23. The method according to 17, further comprising providing an opening element (92) for opening the well without a drilling rig with a compression device with cable tension (92B, 92E, 92F, 92G) to bend (99) one or more pipelines for the formation of fragmentation rock (91) by using a pull-on cable (67), which is fixed (102, 103) with a pulley (105) at one or more of its ends for axial compression of the fragmentation rock with respect to the pulley. 24. The method according to item 23, further containing a stage in which the cable is passed through at least one eccentric membrane (100) from a plurality of plates (101), which are located in one or more pipelines; and tensioning the cable to force a plurality of plates in a radial direction in the inner hole to bend (99) one or more pipelines in the axial direction along and radially inward of the wall of at least one concentric surrounding hole to form a fragmentation rock. 25. The method according to 17, further comprising the step of using an opening element (92) to open the well without a drilling rig to compress the debris in the axial direction along or radially inward of the wall of at least one concentric surrounding hole. 26. The method according to 17, further comprising the step of placing a logging device having a transmitter, receiver, or a combination thereof, in an opening element (92) for opening a well without a drilling rig, a downhole device (78), a wellhead, and a geological test a space that hardens the sealing material or a combination thereof, the transmitter or receiver being configured to be housed in a shock and compression resistant housing to send signals through the fluids or casing of a depleted well. 27. The method according to p. 26, further comprising the step of using a logging device for empirical measurement (93) of the operating parameters of an unverified downhole device to form at least one measurement containing tolerances, rotation speeds, shocks, vibrations, intermittent movements, vortex movements, harmonic resonances, or combinations thereof for operating an unverified downhole device within underground substances, pressures and temperatures of a depleted geological structure. 28. The method of claim 26, further comprising using a logging tool to provide empirical measurements (93) and corresponding empirical data of geological periods and epochs of subterranean formations that are similar to another depleted well, a new well or groups of wells. 29. The method according to 17, further comprising the step of using the industrial infrastructure for hydraulic control of the opening element (92) to open the well without a drilling rig and for hydraulic access to the depleted well through one or more pipelines. 30. The method according to clause 29, further comprising the step of using production infrastructure to extract production from an underground resource. 31. The method according to claim 17, further comprising the step of drilling a sidetrack in a depleted well toward an underground resource using an opening element (92) to open a well without a drilling rig or a downhole tool (78). 32. The method according to 17, containing the stage of checking an unverified downhole device (78) in a geological test space, which is provided with an opening element (92) for opening a well without a drilling rig for verified use in a variety of approximately similar geological structures of another depleted wells (79), a new well (80), a group of wells (79, 80).

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