CN1906379A - Measuring device and drilling device for deep drillings - Google Patents

Measuring device and drilling device for deep drillings Download PDF

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Publication number
CN1906379A
CN1906379A CNA2004800406058A CN200480040605A CN1906379A CN 1906379 A CN1906379 A CN 1906379A CN A2004800406058 A CNA2004800406058 A CN A2004800406058A CN 200480040605 A CN200480040605 A CN 200480040605A CN 1906379 A CN1906379 A CN 1906379A
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CN
China
Prior art keywords
measurement mechanism
aforesaid right
packer
described measurement
drill string
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA2004800406058A
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Chinese (zh)
Inventor
M·罗特豪泽
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DTB Patente GmbH
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DTB Patente GmbH
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Publication of CN1906379A publication Critical patent/CN1906379A/en
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    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/01Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
    • E21B47/013Devices specially adapted for supporting measuring instruments on drill bits
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/003Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings with electrically conducting or insulating means
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02Couplings; joints
    • E21B17/028Electrical or electro-magnetic connections
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/10Sealing or packing boreholes or wells in the borehole
    • E21B33/12Packers; Plugs
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/12Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B49/00Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/08Obtaining fluid samples or testing fluids, in boreholes or wells
    • E21B49/084Obtaining fluid samples or testing fluids, in boreholes or wells with means for conveying samples through pipe to surface

Abstract

The invention aims at providing fast and exact information from the drilling site during deep drillings. To this aim, a measuring device (6) having an electrically operated measuring unit is used to measure relevant data of the rock, the drilling fluid and/or the raw material to be extracted, wherein the measuring device (6) is configured to supply electric energy by means of the drill stems (3) and to transfer data to the surface equally by means of the drill stems (3).

Description

The measurement mechanism and the drilling rig that are used for deep-well
The present invention relates to a kind of measurement mechanism as described in the preamble and drilling rig according to claim 16 according to claim 1.
EP 0 102 672 B1 disclose a kind of measurement mechanism that is connected on the deep-well drill string, and it has the electric operating measuring unit that is used to measure related data, and this measurement mechanism is designed to provide electric energy by drill string.This measurement mechanism converts soil property to the signal of telecommunication, and drives and to enter into soil, to carry out soil investigation research.Because measurement mechanism is located at the end of drill string, therefore for known measurement mechanism, can only write down the data of measuring, these data are relevant with the gage outfit that is centered around drill string end soil region on every side.Can not utilize known measurement mechanism to write down and be higher than the above survey data of wellbore bottom.
An object of the present invention is to develop measurement mechanism as described in the preamble according to claim 1.
Above-mentioned purpose realizes by the characteristic of claim 1.
In principle, this measurement mechanism can be located at any desired location of drilling rod.Measurement mechanism can be set directly near the bit unit, thereby can extract survey data from wellbore bottom.Arrange that on a drilling rod a plurality of measurement mechanisms also are easy to realize.In order to measure relevant data, can provide electric energy for measurement mechanism by drill string.By identical mode data or signal are transferred to ground from measurement mechanism.In this case, be provided with calculation element on ground, measurement mechanism is connected electrically on the calculation element.In this case, be electrically connected the transfer of data or the signal transmission that at first are used for from measurement mechanism to ground, secondly also can be used for transmitting control command.
Thereby measurement mechanism has the constant shell that is used to hold and protects the individual feature unit.In order it to be integrated on drill string or the drilling rod or to connect on the drilling rod part, shell has screwed union at its two ends.This screwed union preferably has internal thread, makes shell from the connection viewpoint and corresponding to lining.
The functional unit of measurement mechanism can have relevant converter, transformer especially, and it changes the measuring-signal that measuring unit write down, and makes calculation element correctly to discern to have switching signal with power energy different frequency.In addition, calculation element can be designed so that also measuring-signal derives from the energy consumption of measuring unit.
According to applicable cases, measuring unit can have a plurality of measuring apparatuss that are used to write down various data.In this case, can use all known measurement and/or analytical methods in principle, in this case, will provide according to the condition in the pit shaft and corresponding based Robust Design certainly.In addition, single measuring apparatus can be modular design, and therefore, as required, if measurement mechanism is used for different application, so a kind of measuring apparatus just can be replaced by another kind of measuring apparatus.
In principle, the sensor of measuring unit can be located at the outside of shell, thereby can through the medium of shell, extract survey data from effluent outside.Yet in order to protect the pick-up of measuring unit, especially sensor or survey data, feasible scheme is to provide sensor in the flow path of shell.In order to guide medium to be studied sensor through measuring unit, at least one electric operating pump is provided, be connected on the measuring unit its fluid communication type.In this respect, as required, for medium that will be to be studied is transferred in annular space or the drill string, preferably electrically operated two-way valve is located at measuring unit near.
About said pump, feasible scheme provides at least one strainer and/or valve.The strainer that is connected the upstream can prevent largely that pump and/or sensor are subjected to negative effect.Because upstream valve, if not wanting to carry out for some reason measures, and when not having medium to arrive measurement mechanism, it is very important being sealed towards the flow path of pump.
Though the present invention can extract survey data in drilling process,, it also can interrupt drilling operation and reach very short a period of time at interval in principle, and carries out the medium sampling in the wellbore bottom zone.For this purpose, measurement mechanism has electrically operated, the packer of electric hydaulic operation especially.Provide this packer, to be used for that annular space is divided into part that is higher than packer and the part that is lower than packer.In this case, these two parts are actually sealing.Under the insertion state, packer is not projected into outside the shell, perhaps just is being projected into outside the shell on the not half.Under the state of withdrawal, packer is resisted against on the well bore wall.In order to reach actual sealing function, packer has a plurality of packer parts, and it is overlapping at least in part each other under the insertion state at least.
In order in a single day when packer is withdrawn, to extract sample, must interrupt the circulation of well mud.Because mud is stagnated, the suspended particulate of forming mud may sink, and is deposited in the top of packer.This may produce difficulty when inserting packer again.In order to eliminate this problem, especially the feeding lubricating device of electric operating formula is provided above packer, partly be under the retracted mode or when packer is partially retracted at packer, can be by this feedway with the upside of one deck lubricant application in the packer part.In this case, this layer sliding agent at first can be used as topping, and next can be used as sliding layer, and it helps packer is inserted in the shell again.
Be deposited to top if be in retracted mode well mud of following time at packer, this may cause great load to packer so.For this reason, the invention provides pump, it is designed at the height that can reduce the annular space below the packer under the retracted mode of packer.In this respect, the ostium that shell leads to measurement mechanism is located at the below of packer in this case, and the tap hole of shell then is positioned at the top of packer.
Because the possibility of various drivings, feasible scheme is that electrically operated control module is provided as required, so that drive functional unit.If desired, can drive this control module by calculation element, in calculation element, show, calculate and the processing survey data on ground.
The generator that is arranged on ground is generally used for providing energy for measurement mechanism.Even also can turn round in order to ensure measurement mechanism when the generator generation operating trouble, measurement mechanism has the energy storing device that is used for emergency power supply.At last, this energy storing device is the rechargeable battery of being located in the shell.
Hereinafter with reference to accompanying drawing exemplary embodiment of the present invention is described, wherein:
Fig. 1 has shown the schematic diagram that imports to the drill string in the pit shaft,
Fig. 2 has shown the schematic diagram of the pipe end of drilling pipe,
Fig. 3 has shown the schematic diagram of part lining,
Fig. 4 has shown the cross-sectional view of part drilling pipe,
Fig. 5 has shown the detail drawing of part drilling pipe,
Fig. 6 has shown the detail drawing of lining,
Fig. 7 shown the partial schematic diagram that is screwed into the drilling pipe in the lining and
Fig. 8 has shown the schematic diagram according to measurement mechanism of the present invention.
Fig. 1 has shown the schematic diagram of drilling rig 1.Drilling rig 1 has the drill bit 2 that is arranged on ground, and is positioned at the drill string 3 in the pit shaft 4 under the probing state.Bit unit 5 is positioned at the lower end of drill string 3.Shown in exemplary embodiments in, by conductor 7 be positioned at measurement mechanism 6 that ground calculation element 8 links to each other and directly be positioned at the top of bit unit 5.Measurement mechanism 6 can write down survey data in drilling process, can directly calculate these survey data by calculation element 8 afterwards.
In this case, drill string 3 itself comprises a large amount of drilling pipe 10 and the lining 11 that alternately are provided with.This class drilling pipe 10 of being discussed can have and reaches 10 meters or longer length, and the drill string 3 that is used for deep-well can have the length of several kms.
Fig. 2 and detail drawing shown in Figure 4 have shown the part of drilling pipe 10.Drilling pipe 10 has the drilling pipe body of being made by conductive material 12.At least one tubular-shaped electric conductors 7a passes drilling pipe body 12, described tubular-shaped electric conductors 7a endways, more precisely be connected with tubulose contact-type joint 13 on being located at drilling pipe body 12 at two ends, tubular shape conductor 7a and tubulose contact-type joint 13 are electric insulations with drilling pipe body 12.Especially as shown in Figure 4, tubular shape conductor 7a is fixed on the inboard 14 of drilling pipe.For this purpose, on drilling pipe inboard 14, be provided with the longitudinal fluting 15 that is used for tubular shape conductor 7a.In this case, groove 15 is dovetail grooves.Yet in theory, any other groove shapes also all is feasible.Groove 15 is parallel to the central axis of drilling pipe 10 and extends.In this case, the degree of depth of groove 15 is greater than the external diameter of tubular shape conductor 7a.Tubular shape conductor 7a remains in the groove 15 by isolator 16.Except the function that it is used for fixing, isolator 16 also has electric insulation functions.Except isolator 16, tubular shape conductor 7a also has conductor insulation body 17, and it extends on the whole length of tubular shape conductor 7a.As further as can be seen from Figure 4, electric insulation layer 18 vapour depositions and cover groove 15 and tubular shape conductor 7a on the whole surface of drilling pipe inboard 14.Insulating layer 18 is applied on the whole surface of drilling pipe inboard 14.
Tubulose contact-type joint 13 is located on the front 19 of drilling pipe 10 pipe ends.In this case, though below do not have more detailed description, but all be provided with corresponding tubulose contact-type joint 13 certainly at the two ends of drilling pipe body 12.Tubulose contact-type joint 13 has circle designs, and has the form of contact ring.In addition, tubulose contact-type joint 13 is arranged on the dead ring 20, and dead ring 20 bears against on the front 19.The dead ring of being made by elastomeric material 20 has the cannelure 21 that is used to hold tubulose contact-type joint 13.In this case, cannelure 21 is darker than the height of tubulose contact-type joint 13.
In addition, in this case, tubulose contact-type joint 13 is on the direction away from front 19, promptly bearing spring-load on the direction of lining 11, and lining 11 is connected on the drilling pipe 10.
The pin 22 that is provided with external screw thread 23 above is positioned at two pipe ends of drilling pipe 10.Be positioned between the pin 22 with external screw thread 23 at its terminal shoulder 24 that merges mutually with the drilling pipe outside 25.Circumferential seal 26 is positioned at the intermediate location between shoulder 24 and the external screw thread 23, and in this case, circumferential seal 26 is O shape rings.As the alternative of seal 26 or as the additional seal outside the described seal, also can on shoulder 24, lip ring be set.
Fig. 4 and detail drawing shown in Figure 6 have shown the part of lining 11.Lining 11 has the lining body of being made by conductive material 27.Lining electric conductor 7b passes lining body 27, and says so endways, more accurately and be connected on the lining contact-type joint 28 at the two ends of lining body, even this does not demonstrate especially.Lining conductor 7b and lining contact-type joint 28 and lining body 27 electric insulations.
Lining conductor 7b is fixed on the lining inboard 29.For this purpose, on the lining inboard 29 of lining body 27, be provided with longitudinal fluting 30.Groove 30 has the design identical with groove 15.In addition, groove 30 is parallel to the central axis of lining 11 and extends.Do not show among the figure that lining conductor 7b is cast into via isolator in the groove 30, and be subjected to the protection of conductor insulation body.In addition, as the situation of drilling pipe inboard 14, on lining inboard 29 gaseous phase deposition electric insulation layer 31, described insulating layer 31 has also covered lining conductor 7b.
Especially as shown in FIG. 6, lining contact-type joint 28 is located on the front shoulder 32.Shoulder 32 is positioned between internal thread 33 and the lining inboard 29.Lining contact-type joint 28 has the design of circumference formula, and is arranged on the dead ring 20, and dead ring 20 bears against on the shoulder 32.Dead ring 20 corresponding to dead ring set on the drilling pipe 10 20, promptly has the cannelure 21 that is used to hold lining contact-type joint 28 with regard to type and design, this cannelure 21 is darker than the height of lining contact-type joint 28.In addition, lining contact-type joint 28 bears spring-load on the direction away from shoulder 32.Spring-load can design at contact- type joint 13,28, makes one or more springs, for example minor spiral compression spring can act on the corresponding downside of contact-type joint.In addition, the spring the tip of the tongue can be located on the corresponding contact-type joint.Outside the spring the tip of the tongue can point to interior in principle and/or points to, in this case, outwards the spring the tip of the tongue that points to can be projected into outside the actual contact-type joint, and realizes electrically contacting.
In this case, circumferential seal 35 is positioned on the outer front 34 of lining body 27.Outer front 34 is positioned between the internal thread 33 and the lining outside 36.
Above-mentioned drilling pipe 10 and lining 11 and tubular shape conductor 7a and lining conductor 7b have formed the two poles of the earth energy and the data transmission system of transmitting by means of drill string 3 together.In this case, a utmost point is formed by the drill string body that comprises drilling pipe body 12 and lining body 27, and another utmost point is formed by conductor 7, and conductor 7 comprises tubular shape conductor 7a and lining conductor 7b and contact-type joint 13 and 28.Also provide drill string 3 and the two poles of the earth can extend the advantage of expansion as required according to system of the present invention, this is because drilling pipe 10 is by being threaded on the lining 11, therefore on the one hand via contact- type joint 13,28, and formed electrical connection via the material of drilling pipe body 12 and lining body 27 on the other hand.
Be conductor 7 supplying energies by the sliding ring current collector of being located on first drilling pipe 10 (not showing), and branch picks out data from this conductor 7.Sliding ring current collector is connected on the tubular shape conductor 7a, and insulate with drilling pipe body 12.Sliding ring current collector is connected again on the calculation element 8, and the drill string body forms ground connection connection.
Fig. 8 has shown the schematic diagram of measurement mechanism 6.In this case, measurement mechanism 6 is connected on the last drilling pipe 10 of drill string 3.In this case, measurement mechanism 6 has electrically operated measuring unit 40, utilize this measuring unit can measure with rock state, well mud or the relevant data of the raw material that obtains.In this case, can be measurement mechanism 6 by above-mentioned conductor 7 electric energy is provided.In this case, even without demonstrating especially, measurement mechanism 6 also has the contact-type joint corresponding to contact- type joint 13,28 certainly, and the extended line of conductor 7.
Measurement mechanism 6 has the shell 41 that wherein can hold measuring unit 40 and other functional unit, below will explain these functional units in more detail.Under any circumstance, shell 41 all has the screwed union 42,43 that is used for jointed rod and drill bit 5 at its two ends.Screwed union 42,43 is corresponding to the screwed union of lining 11.Yet it also is feasible that other screwed union is provided in principle, and especially those have externally threaded joint.At last, only importantly, measurement mechanism 6 can be integrated on the drill string 3.
Measurement mechanism 6 has converter 44, and it is used for the measuring-signal that measuring unit 40 is write down is changed, so that send it to afterwards on the calculation element 8.Do not show among the figure that measuring unit 40 can have a plurality of different measuring apparatuss, is used to write down the various data relevant with associated media.Single measuring apparatus should have modular design, therefore can change measuring apparatus as required.Shown in exemplary embodiments in, the pick-up of sensor or survey data is located in the flow path 45 in the shell 41.Yet, also can the pick-up of survey data outwards be guided in the annular space in principle by the outer hole in the shell 41.
In addition, provide electrically operated pump 46, it provides medium to be studied via flow path 45 for measuring unit 40.For medium that will be to be studied is transferred to as required in the annular space or via drill string 3 transmission, is provided with the electric operating formula valve cell 47 with at least one two-way valve above measuring unit 40.For this purpose, on shell 41, be provided with corresponding tap hole 48.In this case, at least one strainer 49 and valve cell 50 are connected the upstream of pump 46.Valve cell 50 is used to be sealed in ostium set on the shell 41 51.
A kind of packer 52 of electric hydraulic also is provided in addition.This packer 52 has a plurality of packer parts that are not shown specifically among the figure.Under the insertion state of packer 52, as shown in Figure 8, the packer part overlaps each other at least in part.Packer 52 is designed to generally under retracted mode, and it can be divided into the upper and lower with annular space, and at least basically these packers is partly sealed in processing procedure.Feeding lubricating device 53 is located immediately at packer 52 tops, is used to the upside of the packer part under the retracted mode that one deck sliding agent is provided.But feeding lubricating device 53 electric operatings or mechanical operation.Supply with if start sliding agent when packer is partially retracted, the feeding lubricating device of mechanical operation preferably mechanically is connected on the packer 52 so.
In addition, in this case, measurement mechanism 6 has the control module 54 that is used to drive the individual feature unit, and energy storing device 55 (if necessary).
In addition, the above-mentioned functions unit certainly and needn't with shown in order arrange.As long as the operation of measurement mechanism 6 can not cause problem, so also can select other layout.Yet essential notice that packer 52 is positioned between below ostium 51 and the top tap hole 48, so that can be reduced in the level height of annular space of packer 52 belows of withdrawal by pump 46.
In addition, the drilling rod that forms flow path 45 and have a through hole partly is positioned in the shell 41, and this through hole makes drill string 3 or perforate wherein communicate with bit unit 5.In addition, tap hole 48 and ostium 51 partly communicate with the drilling rod that forms flow path 45.In this case, the flap valve 56 of cutting out this through hole is positioned at the end of this drilling rod part.Described flap valve 56 has the electric driver (not shown).
Each the independent functional unit that does not show measurement mechanism 6 among the figure in detail all is connected electrically on above-mentioned the two poles of the earth, and with regard to measuring unit 40 or control module 54, this can realize the electric energy supply and can carry out exchanges data with calculation element 8.
Except drilling rod wherein leads to the foregoing description of the shell 41 of measurement mechanism 6, measurement mechanism 6 also can have the tube channel part in principle, and it is connected on the drill string at two ends, and perhaps an end is connected on the drill string and the other end is connected on the bit unit 5.Afterwards, the respective streams path in the medium process shell, and in processing procedure, also pass through measuring unit 40 for the purpose of analyzing.In this case, also can take measures, make the medium of having measured export drilling rod to or enter in the annular space.The valve cell that just need lead in this case, drilling rod accordingly.
Present invention can be implemented in before the probing, measure the medium state in the pit shaft after the process neutralization constantly.Data can immediately be calculated in calculation element 8.Like this, the hydrology that just can have no lingeringly to discern in the drilling process for example changes, and can immediately sample.For this purpose, in the embodiment shown, in packer 52 withdrawals, the drilling pipe of flap valve 56 closed bottoms.In case valve cell 47 has been closed tap hole 48, pump 46 just is sent to ground with medium by drilling rod then.

Claims (17)

1. one kind is used to be connected deep-well with the measurement mechanism (6) on the drill string (3), it has electrically operated measuring unit (40), be used for measuring and rock, well mud and/or the relevant data of the raw material that obtains, described measurement mechanism (6) is designed for providing electric energy via described drill string (3), and realize transfer of data via described drill string (3) equally to ground, it is characterized in that, the shell (41) of described measurement mechanism (6) is provided, it has at least one ostium (51) and at least one tap hole (48), and described shell (41) has the screwed union that is used to be connected on described drill string (3) and/or the drill bit device (5) at its two ends.
2. measurement mechanism according to claim 1 is characterized in that, described measurement mechanism (6) has the correlation calculation apparatus (8) that is arranged on ground, and described measurement mechanism (6) is connected electrically on the described calculation element (8).
3. each described measurement mechanism in requiring according to aforesaid right, it is characterized in that, converter (44) is provided, especially transformer, it is used to change measured signal, so that send described calculation element (8) subsequently to, and/or described calculation element (8) is designed so that measuring-signal derives from the energy consumption of described measuring unit (40).
4. each described measurement mechanism in requiring according to aforesaid right is characterized in that, described measuring unit (40) has be used to write down various data a plurality of as required and especially is modular measuring apparatus.
5. each described measurement mechanism in requiring according to aforesaid right is characterized in that the survey data pick-up of described measuring unit (40) is oriented in the flow path (45) of described shell (41).
6. each described measurement mechanism in requiring according to aforesaid right, it is characterized in that, in order to give described measuring unit (40) supply medium to be studied, at least one electrically operated pump (46) is provided, be connected on the described measuring unit (40) its fluid communication type.
7. each described measurement mechanism in requiring according to aforesaid right is characterized in that, transfers in described annular space or the described drill string for medium that where necessary will be to be studied, and electrically operated valve cell is provided.
8. each described measurement mechanism in requiring according to aforesaid right is characterized in that at least one strainer (49) and/or valve (50) are connected the upstream of described pump (46).
9. each described measurement mechanism in requiring according to aforesaid right is characterized in that, packer electrically operated, especially electric hydraulic (52) is provided.
10. each described measurement mechanism in requiring according to aforesaid right is characterized in that described packer (52) has a plurality of packer parts, and it is overlapping at least in part each other under the insertion state at least.
11. according to each described measurement mechanism in the aforesaid right requirement, it is characterized in that, especially electrically operated feeding lubricating device (53) is provided, it is used for one deck sliding agent being applied to the upside of described packer under the retracted mode of described packer or when described packer is withdrawn.
12. according to each described measurement mechanism in the aforesaid right requirement, it is characterized in that,, provide electrically operated control module (44) in order to drive functional unit where necessary.
13. according to each described measurement mechanism in the aforesaid right requirement, it is characterized in that, in described shell (41), be provided with energy storing device (55).
14., it is characterized in that the ostium (51) of described shell (41) is located at the below of described packer (52), and described tap hole (48) is located at the top of described packer (52) according to each described measurement mechanism in the aforesaid right requirement.
15. according to each described measurement mechanism in the aforesaid right requirement, it is characterized in that, in described shell (41), be provided with and communicate with described drill string (3) and have the drilling rod part of through hole, and the flap valve (56) that is used to close described through hole preferably with described drilling rod part correlation connection.
16. a drilling rig (1) that is used for deep-well, it has drill string (3), has according to each described measurement mechanism (6) in the aforesaid right requirement, and has setting on the ground and the calculation element (8) that is electrically connected with described measurement mechanism (6).
17. drilling rig according to claim 16 is characterized in that, bit unit (5) is provided, and described measurement mechanism (6) is connected on the described bit unit (5) in its lower end.
CNA2004800406058A 2004-01-22 2004-12-31 Measuring device and drilling device for deep drillings Pending CN1906379A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004003481A DE102004003481B4 (en) 2004-01-22 2004-01-22 Measuring device and drilling device for deep drilling and method for measuring relevant data in deep wells
DE102004003481.8 2004-01-22

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US (1) US20070175663A1 (en)
EP (1) EP1706584A2 (en)
JP (1) JP2007518905A (en)
CN (1) CN1906379A (en)
AP (1) AP2006003680A0 (en)
AU (1) AU2004314380A1 (en)
BR (1) BRPI0418436A (en)
CA (1) CA2544711A1 (en)
DE (1) DE102004003481B4 (en)
EA (1) EA200601342A1 (en)
EC (1) ECSP066719A (en)
MA (1) MA28297A1 (en)
MX (1) MXPA06007946A (en)
NO (1) NO20061988L (en)
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TN (1) TNSN06230A1 (en)
WO (1) WO2005071224A2 (en)
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Cited By (1)

* Cited by examiner, † Cited by third party
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CN105482996A (en) * 2016-01-06 2016-04-13 西北工业大学 Mechanical stimulation loading device for three-dimensional cell culture support

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7913774B2 (en) * 2005-06-15 2011-03-29 Schlumberger Technology Corporation Modular connector and method
GB2454699B (en) * 2007-11-15 2012-08-15 Schlumberger Holdings Measurements while drilling or coring using a wireline drilling machine
WO2013009720A2 (en) 2011-07-08 2013-01-17 Fastcap Systems Corporation High temperature energy storage device
US9558894B2 (en) 2011-07-08 2017-01-31 Fastcap Systems Corporation Advanced electrolyte systems and their use in energy storage devices
EP2737502B1 (en) * 2011-07-27 2023-07-05 Fastcap Systems Corporation Power supply for downhole instruments
EP3783192A1 (en) 2011-11-03 2021-02-24 FastCAP SYSTEMS Corporation Production logging instrument
US9366094B2 (en) * 2012-11-30 2016-06-14 Intelliserv, Llc Pipe joint having coupled adapter
US10872737B2 (en) 2013-10-09 2020-12-22 Fastcap Systems Corporation Advanced electrolytes for high temperature energy storage device
EP3084481B8 (en) 2013-12-20 2024-01-03 Fastcap Systems Corporation Electromagnetic telemetry device
CN116092839A (en) 2015-01-27 2023-05-09 快帽系统公司 Super capacitor with wide temperature range
WO2018224703A1 (en) * 2017-06-09 2018-12-13 Consejo Superior De Investigaciones Cientificas (Csic) Multiparametric probe for monitoring subterranean environments

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8203399A (en) * 1982-08-31 1984-03-16 Ijsselmeer Beton Fundatietechn TRANSMISSION SYSTEM FOR SOIL RESEARCH.
US4570481A (en) * 1984-09-10 1986-02-18 V.E. Kuster Company Instrument locking and port bundle carrier
GB8714754D0 (en) * 1987-06-24 1987-07-29 Framo Dev Ltd Electrical conductor arrangements
US5404946A (en) * 1993-08-02 1995-04-11 The United States Of America As Represented By The Secretary Of The Interior Wireline-powered inflatable-packer system for deep wells
EP0777813B1 (en) * 1995-03-31 2003-09-10 Baker Hughes Incorporated Formation isolation and testing apparatus and method
US6581455B1 (en) * 1995-03-31 2003-06-24 Baker Hughes Incorporated Modified formation testing apparatus with borehole grippers and method of formation testing
US6820702B2 (en) * 2002-08-27 2004-11-23 Noble Drilling Services Inc. Automated method and system for recognizing well control events

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105482996A (en) * 2016-01-06 2016-04-13 西北工业大学 Mechanical stimulation loading device for three-dimensional cell culture support

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WO2005071224A2 (en) 2005-08-04
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US20070175663A1 (en) 2007-08-02
AP2006003680A0 (en) 2006-08-31
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CA2544711A1 (en) 2005-08-04
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WO2005071224A3 (en) 2005-11-03
DE102004003481B4 (en) 2007-01-25
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MA28297A1 (en) 2006-11-01
NO20061988L (en) 2006-08-21

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