CN113622895B - Full-intelligent variable-frequency control variable-pressure drilling tool - Google Patents
Full-intelligent variable-frequency control variable-pressure drilling tool Download PDFInfo
- Publication number
- CN113622895B CN113622895B CN202111082649.9A CN202111082649A CN113622895B CN 113622895 B CN113622895 B CN 113622895B CN 202111082649 A CN202111082649 A CN 202111082649A CN 113622895 B CN113622895 B CN 113622895B
- Authority
- CN
- China
- Prior art keywords
- pressure
- power generation
- gyroscope
- tool
- disc spring
- Prior art date
- 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.)
- Active
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
- E21B44/02—Automatic control of the tool feed
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention relates to a full-intelligent variable-frequency control variable-pressure drilling tool. The device consists of an upper end drill stem connecting and buckling component, an O-shaped sealing ring A, a disc spring set upper pressing plate, a disc spring set shell, a disc spring set lower pressing plate, a sealing piston shaft, an O-shaped sealing ring B, a controller shell, a gyroscope system device end cover, a pressure power generation device end cover, a hollow variable frequency motor, a motor end cover, a rotatable nozzle, a lower connector, a gyroscope device, a pressure power generation device, a cable, an O-shaped sealing ring C, an O-shaped sealing ring D and a pin. The method is characterized in that: the radio frequency technology is utilized to carry out data transmission, and the gyroscope is utilized to detect the change of azimuth angle, so that the intelligent control of the switch of the motor is realized, and the pressure change in the tool is further controlled. The invention avoids damage to the drill string, the derrick or other ground equipment caused by tool vibration, also avoids the increase of one-time tripping, and saves a great deal of time, manpower, material resources and financial resources.
Description
Technical Field
The invention relates to a full-intelligent variable-frequency control variable-pressure drilling tool, belonging to the technical field of drilling tools for petroleum and natural gas exploitation.
Background
The traditional pressurizing tool is usually powered by a turbine drilling tool or a screw drilling tool to realize pressure difference, and triggers a disc spring group to realize oscillation impact acceleration. The conventional tool cannot be opened and closed by the oscillating tool, so the tool always works in the whole drilling process, but the impact of the oscillation of the tool on a drill string and a derrick, particularly an ocean drilling platform, on the drilling platform in the vertical section drilling process is an unavoidable difficulty. In order to avoid impact damage in reality, the oscillating tool is not installed only in the vertical section of drilling, and the horizontal section of drilling is installed, so that one tripping process is increased, and a great amount of time and financial resources are wasted.
Aiming at the problems, the utility model provides a full intelligent variable frequency control variable pressure drilling tool, which utilizes radio frequency technology to carry out data transmission, utilizes a gyroscope to detect the change of azimuth angle, realizes the switch of an intelligent control motor, and further controls the pressure change inside the tool. The tool can avoid damage to a drill string, a derrick or other ground equipment, also avoid the increase of one trip, and save a great deal of time, manpower, material resources and financial resources.
Disclosure of Invention
The invention aims at: damage to a drill string, a derrick or other ground equipment can be avoided, one-time tripping is avoided, an intelligent variable frequency control variable voltage oscillating tool is designed, and a fully intelligent controlled downhole tool can be realized.
In order to achieve the above purpose, the technical scheme adopted by the invention for solving the problem is as follows: the utility model provides a full intelligent variable frequency control vary voltage drilling instrument connects knot part (1) by the upper end drilling string, O type sealing washer A (2), dish spring group top board (3), dish spring group shell (4), dish spring group (5), dish spring group holding down plate (6), sealed piston axle (7), O type sealing washer B (8), controller shell (9), gyroscope system device end cover (10), pressure power generation device end cover (11), cavity inverter motor (12), motor end cover (13), rotatable nozzle (14), lower clutch (15), gyroscope device (16), pressure power generation device (17), cable (18), O type sealing washer C (19), O type sealing washer D (20), pin (21) are constituteed.
The full-intelligent variable-frequency control variable-pressure drilling tool is characterized in that a disc spring set shell (4) is respectively connected with a disc spring upper pressing plate (3) and a disc spring set lower pressing plate (6) through conical threads;
the full-intelligent variable-frequency control variable-pressure drilling tool is characterized in that an upper drill stem connecting and buckling component (1) is connected with a sealing piston shaft (7) through conical threads;
the full-intelligent variable-frequency control variable-pressure drilling tool is characterized in that a disc spring set (5) is arranged between an upper drill stem buckling component (1) and a disc spring set shell (4);
the full-intelligent variable-frequency control variable-pressure drilling tool is characterized in that a controller shell (9) is connected with a disc spring set lower pressing plate (6) through conical threads, the controller shell (9) is connected with a lower joint (15) through common threads, and an O-shaped sealing ring D (20) is arranged between the controller shell (9) and the lower joint (15);
the full-intelligent variable-frequency control variable-pressure drilling tool is characterized in that a gyroscope device (16) and a pressure power generation device (17) are arranged in an inner hole designed in the radial direction of a controller shell (9), and are respectively sealed and positioned by a gyroscope system device end cover (10) and a pressure power generation device end cover (11);
the full-intelligent variable-frequency control variable-pressure drilling tool is characterized in that a gyroscope device (16) and a pressure power generation device (17) perform data transmission by means of a radio frequency identification system;
the full-intelligent variable-frequency control variable-pressure drilling tool is characterized in that a hollow variable-frequency motor (12) is arranged in an inner hole of a controller shell (9) through a motor end cover (13), and the axes are in the same direction;
the full-intelligent variable-frequency control variable-pressure drilling tool is characterized in that a hollow spindle of a hollow variable-frequency motor (12) is connected with a rotatable nozzle (14) through common threads.
The full-intelligent variable-frequency control variable-pressure drilling tool is characterized in that a control system consists of a gyroscope azimuth measuring system, a pressure power generation system and a power system; the gyroscope azimuth measurement system and the pressure power generation system realize data transmission by means of a radio frequency identification technology; the pressure power generation system performs power transmission with the power system through a cable (18), and information data transmission is not performed between the pressure power generation system and the power system;
the full-intelligent variable-frequency control variable-pressure drilling tool is characterized in that a gyroscope azimuth sensor senses the whole azimuth of the tool, when the included angle between the azimuth of rotation of the tool and the initial azimuth is larger than 70 degrees, a radio-frequency signal is sent to a central processor through a built-in radio-frequency device of the gyroscope, the central processor decodes and digitizes information and then transmits the signal to a signal reader of a pressure power generation system through a radio-frequency technology, the signal reader controls an electric storage device to firstly judge whether the power generation device works or not after acquiring the information, if the electric storage device works, the electric storage device does not use a cable (18) to supply power to the electric storage device, otherwise, a hollow variable-frequency motor (12) of a power system is supplied with power, and the tool works;
the full-intelligent variable-frequency control variable-pressure drilling tool is characterized in that after the tool works, high and low pressure in a tool cavity alternately changes to trigger a pressure sensor to activate a pressure power generation device, so that on one hand, a hollow variable-frequency motor (12) is directly powered, and on the other hand, an electric storage device is charged; when the included angle between the azimuth angle of tool rotation and the initial azimuth angle is smaller than 70 degrees, the power supply of the motor is directly disconnected through the power-off processor after information transmission, the motor is stopped, the tool is only used as a flow channel of drilling fluid, and the pressure generator is stopped and does not work.
The full intelligent variable frequency control variable pressure drilling tool is characterized in that after a motor runs, the pressure in a tool cavity changes alternately in height; when the pressure in the cavity rises, the sealing piston shaft (7) compresses the disc spring set (5) under the action of pressure, water energy is converted into elastic potential energy of the disc spring set (5), and when the pressure is reduced, the elastic potential energy stored by the disc spring set (5) is converted into kinetic energy, so that oscillation impact is realized.
The full-intelligent variable-frequency control variable-pressure drilling tool is characterized in that a gyroscope azimuth measuring system is integrated inside a gyroscope device (16). The input angular rate of the gyroscope system in the forward and reverse directions is greater than +/-300 deviee/sec, the rated voltage is 5V, and the output sensitivity is less than 8 deviee/s; the initial axis of the gyroscope device (16) is co-axial with the tool axis.
The full-intelligent variable-frequency control variable-pressure drilling tool is characterized in that an electric storage device and a pressure power generation device (17) are arranged in a pressure generator, rated power of the pressure generator is 2kw, output voltage is 110-240v, and internal current is conducted through an internal circuit.
The full intelligent variable frequency control variable pressure drilling tool is characterized in that after the electric quantity of an electric storage device is full, the pressure power generation device (17) is not used for charging the electric storage device, and the generated electric quantity is used for rotating a hollow variable frequency motor (12).
The full-intelligent variable-frequency control variable-pressure drilling tool is characterized in that the inner holes of the rotatable nozzle (14) and the lower joint (15) can be round, oval or rectangular.
Compared with the prior art, the invention has the beneficial effects that: (1) The invention has simple main structure, can fully and intelligently control the oscillation frequency, and can intelligently control the opening and closing of the tool; (3) The invention adopts a non-contact radio frequency identification technology and a gyroscope azimuth measurement technology, and has stable signals and high precision; (4) The invention is safe and reliable, has strong adaptability and small influence on the lower drilling tool; (5) The invention can reduce the damage to other ground equipment and reduce the drilling cost.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the operation of the control system of the present invention;
1-upper drill string fastening component 1, 2-O-ring A, 3-disc spring upper platen, 4-disc spring housing, 5-disc spring, 6-disc spring lower platen, 7-sealing piston shaft, 8-O-ring B, 9-controller housing, 10-gyroscope system device end cap, 11-pressure power generation device end cap, 12-hollow variable frequency motor, 13-motor end cap, 14-rotatable nozzle, 15-lower joint, 16-gyroscope device, 17-pressure power generation device, 18-cable, 19-O-ring C, 20-O-ring D, 21-pin
Detailed Description
For a clearer understanding of technical features, objects, and effects of the present invention, a specific embodiment of the present invention will be described with reference to the accompanying drawings.
The specific embodiments of the invention described herein are for purposes of illustration only and are not to be construed as limiting the invention in any way. The skilled person can envisage any possible variations based on the invention, which are to be regarded as falling within the scope of the invention, under the teaching of the invention. It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, mechanically or electrically connected, may be in communication with each other in two elements, may be directly connected, or may be indirectly connected through an intermediary, and the specific meaning of the terms may be understood by those of ordinary skill in the art in view of the specific circumstances. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
According to the invention, as shown in fig. 1, the technical scheme adopted for solving the problem is as follows: the full intelligent variable frequency control variable pressure drilling tool consists of an upper end drill stem fastening component 1,O type sealing ring A2, a disc spring set upper pressing plate 3, a disc spring set shell 4, a disc spring set 5, a disc spring set lower pressing plate 6, a sealing piston shaft 7,O type sealing ring B8, a controller shell 9, a gyroscope system device end cover 10, a pressure power generation device end cover 11, a hollow variable frequency motor 12, a motor end cover 13, a rotatable nozzle 14, a lower joint 15, a gyroscope device 16, a pressure power generation device 17, a cable 18, an O-shaped sealing ring C19, an O-shaped sealing ring D20 and a pin 21.
The full-intelligent variable-frequency control variable-pressure drilling tool is characterized in that a disc spring set shell 4 is respectively connected with a disc spring upper pressing plate 3 and a disc spring set lower pressing plate 6 through conical threads;
the full-intelligent variable-frequency control variable-pressure drilling tool is characterized in that an upper drill stem connecting and buckling component 1 is connected with a sealing piston shaft 7 through conical threads;
the full-intelligent variable-frequency control variable-pressure drilling tool is characterized in that a disc spring set 5 is arranged between an upper drill stem connecting and buckling component 1 and a disc spring set shell 4;
the full-intelligent variable-frequency control variable-pressure drilling tool is characterized in that a controller shell 9 is connected with a disc spring set lower pressing plate 6 through conical threads, the controller shell 9 is connected with a lower joint 15 through common threads, and an O-shaped sealing ring D20 is arranged between the controller shell 9 and the lower joint 15;
the full-intelligent variable-frequency control variable-pressure drilling tool is characterized in that a gyroscope device 16 and a pressure power generation device 17 are arranged in an inner hole designed in the radial direction of a controller shell 9, and are respectively sealed and positioned by a gyroscope system device end cover 10 and a pressure power generation device end cover 11; the end caps and the controller housing 9 are provided with sealing rings.
The full-intelligent variable-frequency control variable-pressure drilling tool is characterized in that a gyroscope device 16 and a pressure power generation device 17 perform data transmission by means of a radio frequency identification system;
the full intelligent variable frequency control variable pressure drilling tool is characterized in that a hollow variable frequency motor 12 is arranged in an inner hole of a controller shell 9 through a motor end cover 13, and the axes are in the same direction; the motor end cover 13 is connected with the inner hole of the controller shell 9 through threads and is sealed through an O-shaped sealing ring C19.
The full intelligent variable frequency control variable pressure drilling tool is characterized in that a hollow main shaft of a hollow variable frequency motor 12 is connected with a rotatable nozzle 14 through common threads; the pin is arranged between the two to bear torque.
According to the figure 2, the full-intelligent variable-frequency control variable-pressure drilling tool is characterized in that the control system consists of a gyroscope azimuth measuring system, a pressure power generation system and a power system; the gyroscope azimuth measurement system and the pressure power generation system realize data transmission by means of a radio frequency identification technology; the pressure power generation system is in electric power transmission with the power system through the cable 18, and information data transmission is not performed between the pressure power generation system and the power system.
According to the drawings 1 and 2, the full intelligent variable frequency control variable pressure drilling tool is characterized in that a gyroscope azimuth sensor senses the whole azimuth angle of the tool, when the included angle between the azimuth angle of the rotation of the tool and the initial azimuth angle is larger than 70 degrees, a radio frequency signal is sent to a central processing unit through a built-in radio frequency device of the gyroscope, the central processing unit decodes and dataizes information and then transmits the signal to a signal reader of a pressure power generation system through a radio frequency technology, the signal reader controls an electric storage device to judge whether the power generation device works or not after acquiring the information, if the electric storage device works, the electric storage device does not use a cable 18 to supply power to the electric storage device, otherwise, a hollow variable frequency motor 12 of a power system is supplied with power, and the tool works;
the full-intelligent variable-frequency control variable-pressure drilling tool is characterized in that after the tool works, the high-low pressure in the tool cavity is alternately changed to trigger the pressure sensor to activate the pressure power generation device, so that on one hand, the hollow variable-frequency motor 12 is directly powered, and on the other hand, the storage battery is charged; when the included angle between the azimuth angle of tool rotation and the initial azimuth angle is smaller than 70 degrees, the power supply of the motor is directly disconnected through the power-off processor after information transmission, the motor is stopped, the tool is only used as a flow channel of drilling fluid, and the pressure generator is stopped and does not work.
The full intelligent variable frequency control variable pressure drilling tool is characterized in that after a motor runs, the pressure in a tool cavity changes alternately in height; when the pressure in the cavity rises, the sealing piston shaft 7 compresses the disc spring set 5 under the action of pressure, water energy is converted into elastic potential energy of the disc spring set 5, and when the pressure is reduced, the elastic potential energy stored by the disc spring set 5 is converted into kinetic energy, so that oscillation impact is realized.
The full-intelligent variable-frequency control variable-pressure drilling tool is characterized in that a gyroscope azimuth measuring system is integrated in a gyroscope device 16, the forward and reverse input angular rate of the gyroscope azimuth measuring system is greater than +/-300 deviee/sec, rated voltage is 5V, and output sensitivity is less than 8 deviee/s; the initial axis of the gyroscope device 16 is axially co-directional with the tool.
The full-intelligent variable-frequency control variable-pressure drilling tool is characterized in that an electric storage device and a pressure power generation device 17 are arranged in a pressure power generator, rated power of the pressure power generator is 2kw, output voltage is 110-240v, and internal current is conducted through an internal circuit.
The full intelligent variable frequency control variable pressure drilling tool is characterized in that after the electric power storage device is full of electric power, the pressure power generation device 17 does not charge the electric power storage device any more, and the generated electric power is used for rotating the hollow variable frequency motor 12.
The full-intelligent variable-frequency control variable-pressure drilling tool is characterized in that the inner holes of the rotatable nozzle 14 and the lower joint 15 can be round, oval or rectangular.
Compared with the prior art, the invention has the beneficial effects that: (1) The invention has simple main structure, can intelligently control the oscillation frequency, and can simply realize the opening and closing of the tool; (3) The invention adopts a non-contact radio frequency identification technology, has stable signals and high precision; (4) The invention has convenient operation, safety, reliability, strong adaptability and small influence on the lower drilling tool; (5) The invention can reduce the damage to other ground equipment and reduce the drilling cost.
The foregoing description of the preferred embodiment of the invention is not intended to limit the spirit and principles of the invention, but rather to enable any modification, equivalents, improvements and/or the like to be made within the scope of the invention.
Claims (5)
1. Full intelligent variable frequency control variable pressure drilling tool, its characterized in that: the device consists of an upper end drilling string connecting and buckling component (1), an O-shaped sealing ring A (2), a disc spring set upper pressing plate (3), a disc spring set shell (4), a disc spring set (5), a disc spring set lower pressing plate (6), a sealing piston shaft (7), an O-shaped sealing ring B (8), a controller shell (9), a gyroscope system device end cover (10), a pressure power generation device end cover (11), a hollow variable frequency motor (12), a motor end cover (13), a rotatable nozzle (14), a lower joint (15), a gyroscope device (16), a pressure power generation device (17), a cable (18), an O-shaped sealing ring C (19), an O-shaped sealing ring D (20) and a pin (21); the disc spring set shell (4) is respectively connected with the disc spring set upper pressing plate (3) and the disc spring set lower pressing plate (6) through conical threads; the upper end drill stem connecting and buckling component (1) is connected with the sealing piston shaft (7) through conical threads; a disc spring set (5) is arranged between the upper end drill stem connecting and buckling component (1) and the disc spring set shell (4); the controller shell (9) is connected with the disc spring set lower pressing plate (6) through conical threads, the controller shell (9) is connected with the lower joint (15) through common threads, and an O-shaped sealing ring D (20) is arranged between the controller shell (9) and the lower joint (15); the gyroscope device (16) and the pressure power generation device (17) are arranged in inner holes designed in the radial direction of the controller shell (9), and are respectively sealed and positioned by the gyroscope system device end cover (10) and the pressure power generation device end cover (11); the gyroscope device (16) and the pressure power generation device (17) perform data transmission by means of a radio frequency identification system; the hollow variable frequency motor (12) is arranged in an inner hole of the controller shell (9) through a motor end cover (13), and the axes are in the same direction; the hollow main shaft of the hollow variable frequency motor (12) is connected with the rotatable nozzle (14) through common threads;
the control system consists of a gyroscope azimuth measuring system, a pressure power generation system and a power system; the gyroscope azimuth measurement system and the pressure power generation system realize data transmission by means of a radio frequency identification technology; the pressure power generation system performs power transmission with the power system through a cable (18), and information data transmission is not performed between the pressure power generation system and the power system;
the gyroscope azimuth sensor senses the whole azimuth of the tool, when the included angle between the azimuth of the rotation of the tool and the initial azimuth is larger than 70 degrees, a radio frequency signal is sent to the central processing unit through the built-in radio frequency device of the gyroscope, the central processing unit decodes and digitizes information and then transmits the signal to a signal reader of the pressure power generation system through a radio frequency technology, the signal reader controls the power storage device to judge whether the power generation device works firstly after acquiring the information, if the power generation device works, the power storage device and a cable (18) are not used for supplying power, otherwise, a hollow variable frequency motor (12) of the power system is powered, and the tool works; when the tool works, the high-low pressure in the tool cavity is alternately changed to trigger the pressure sensor to activate the pressure power generation device (17), so that on one hand, the hollow variable frequency motor (12) is directly powered, and on the other hand, the electric storage device is charged; when the included angle between the rotating azimuth angle of the tool and the initial azimuth angle is smaller than 70 degrees, the power supply of the hollow variable frequency motor (12) is directly disconnected through the power-off processor after information transmission, the hollow variable frequency motor (12) is stopped, the tool only serves as a flow channel of drilling fluid, and the pressure generator is stopped and does not work;
when the motor runs, the pressure in the tool cavity changes alternately; when the pressure in the cavity is increased, the sealing piston shaft (7) compresses the disc spring set (5) under the action of pressure, water energy is converted into elastic potential energy of the disc spring set (5), and when the pressure in the tool cavity is reduced, the elastic potential energy stored by the disc spring set (5) is converted into kinetic energy, so that oscillation impact is realized.
2. The fully intelligent variable frequency control variable pressure drilling tool of claim 1, wherein: the gyroscope azimuth measurement system is integrated in the gyroscope device (16), the input angular rate of the gyroscope azimuth measurement system in the forward direction and the reverse direction is greater than +/-300 deviee/sec, the rated voltage is 5V, and the output sensitivity is less than 8 deviee/s; the initial axis of the gyroscope device (16) is co-axial with the tool axis.
3. The fully intelligent variable frequency control variable pressure drilling tool of claim 1, wherein: the pressure generator is internally provided with an electric storage device and a pressure power generation device (17), the rated power of the pressure power generation device (17) is 2kw, the output voltage is 110-240v, and the internal current is conducted through an internal circuit.
4. The fully intelligent variable frequency control variable pressure drilling tool of claim 1, wherein: when the electric quantity of the electric storage device is full, the pressure power generation device (17) does not charge the electric storage device any more, and the generated electric quantity is used for rotating the hollow variable frequency motor (12).
5. The fully intelligent variable frequency control variable pressure drilling tool of claim 1, wherein: the inner hole of the rotatable nozzle (14) and the inner hole of the lower joint (15) are round, elliptic and rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111082649.9A CN113622895B (en) | 2021-09-15 | 2021-09-15 | Full-intelligent variable-frequency control variable-pressure drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111082649.9A CN113622895B (en) | 2021-09-15 | 2021-09-15 | Full-intelligent variable-frequency control variable-pressure drilling tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113622895A CN113622895A (en) | 2021-11-09 |
| CN113622895B true CN113622895B (en) | 2023-06-06 |
Family
ID=78390142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111082649.9A Active CN113622895B (en) | 2021-09-15 | 2021-09-15 | Full-intelligent variable-frequency control variable-pressure drilling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113622895B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370226B (en) * | 2021-12-15 | 2024-03-22 | 西南石油大学 | Hydraulic variable-stage small-pressure-drop strong-impact oscillating tool based on radio frequency identification |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016140679A1 (en) * | 2015-03-05 | 2016-09-09 | Halliburton Energy Services, Inc. | Energy delivery systems for adjustable bent housings |
| WO2017119880A1 (en) * | 2016-01-06 | 2017-07-13 | Isodrill, Llc | Downhole power conversion and managment using a dynamically adjustable variable displacement pump |
| WO2018036567A1 (en) * | 2017-01-20 | 2018-03-01 | 中国石油大学(华东) | Self-adaptive differential pressure-type drill bit |
| WO2020244671A1 (en) * | 2019-06-06 | 2020-12-10 | 万晓跃 | Hybrid rotary steerable drilling system capable of easily deflecting |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1139908A (en) * | 1966-05-02 | 1969-01-15 | Drilco Oil Tools Inc | Well bore drilling apparatus |
| EP1143105A1 (en) * | 2000-04-04 | 2001-10-10 | Schlumberger Holdings Limited | Directional drilling system |
| US6898150B2 (en) * | 2001-03-13 | 2005-05-24 | Baker Hughes Incorporated | Hydraulically balanced reciprocating pulser valve for mud pulse telemetry |
| CN102852512B (en) * | 2012-09-11 | 2015-07-01 | 西南石油大学 | Device and method for monitoring stick-slip vibration of drill bit based on measurement while drilling |
| CN105102762B (en) * | 2013-03-29 | 2019-12-10 | 普拉德研究及开发股份有限公司 | closed loop control of drilling toolface |
| WO2015003266A1 (en) * | 2013-07-06 | 2015-01-15 | Evolution Engineering Inc. | Directional drilling apparatus and methods |
| CN105422005A (en) * | 2015-11-12 | 2016-03-23 | 中国石油大学(北京) | Well drilling method and device through hydraulic power and disc spring coupling driving and axial vibration |
| CN106014317B (en) * | 2016-06-02 | 2018-10-19 | 西南石油大学 | Hydroscillator with cumulative shock-absorbing function |
| US10830033B2 (en) * | 2017-08-10 | 2020-11-10 | Motive Drilling Technologies, Inc. | Apparatus and methods for uninterrupted drilling |
| CN110778270A (en) * | 2019-10-23 | 2020-02-11 | 中石化石油工程技术服务有限公司 | Drilling speed-increasing tool capable of forming periodic drill string axial creeping and bit pressure fluctuation |
| CN112502608B (en) * | 2020-11-19 | 2022-03-08 | 西南石油大学 | Anti-sticking drilling acceleration tool |
| CN112343500A (en) * | 2020-12-02 | 2021-02-09 | 大庆石油管理局有限公司 | Combined drilling tool for breaking rock by impact voltage for improving mechanical drilling speed of hard formation |
-
2021
- 2021-09-15 CN CN202111082649.9A patent/CN113622895B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016140679A1 (en) * | 2015-03-05 | 2016-09-09 | Halliburton Energy Services, Inc. | Energy delivery systems for adjustable bent housings |
| WO2017119880A1 (en) * | 2016-01-06 | 2017-07-13 | Isodrill, Llc | Downhole power conversion and managment using a dynamically adjustable variable displacement pump |
| WO2018036567A1 (en) * | 2017-01-20 | 2018-03-01 | 中国石油大学(华东) | Self-adaptive differential pressure-type drill bit |
| WO2020244671A1 (en) * | 2019-06-06 | 2020-12-10 | 万晓跃 | Hybrid rotary steerable drilling system capable of easily deflecting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113622895A (en) | 2021-11-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113622895B (en) | Full-intelligent variable-frequency control variable-pressure drilling tool | |
| CN201874559U (en) | Automatic liquid-level monitor for infrasonic-wave non-pressure oil well | |
| CN101736968A (en) | Electronic blocking device and case with same | |
| CN104422935A (en) | Position indicator and position indicating method for marine equipment | |
| CN109360303A (en) | A kind of NFC power supply method for unlocking of electronic lock | |
| CN208140211U (en) | Split type water meter structure with integral type PCB circuit board | |
| CN201255613Y (en) | Intelligent electric detonator explosion apparatus | |
| CN108757287A (en) | A kind of underground coal mine turbine generator system and its industry control method | |
| CN202305065U (en) | Wireless piezomagnetic sensor for absolute measurement of crustal stress of deep well | |
| CN207093073U (en) | A kind of downhole pulser being used in wireless drilling measuring system | |
| CN111963156B (en) | Underground wireless measurement while drilling probe for coal mine | |
| CN206827845U (en) | A kind of elevator real-time monitoring device | |
| CN204716227U (en) | With brill inclination measurement device | |
| CN113389542B (en) | Novel stratified water injection pulse generation system | |
| CN111794673A (en) | Power drilling tool with power generation function | |
| CN207485132U (en) | A kind of intelligent door lock with spontaneous electrical function | |
| CN104912543A (en) | Deviational survey while drilling device | |
| CN208702401U (en) | A kind of downhole electromagnetic formula flow metering and adjusting apparatus | |
| CN210626508U (en) | Motor turns to wireless recognition device | |
| CN106441685A (en) | Perforation cable tension detection system and method for oil/gas wells | |
| CN200993005Y (en) | Oil well working condition monitoring device | |
| CN216411581U (en) | Remote blasting vibration monitoring equipment | |
| CN206874271U (en) | Drilling well induction installation and drilling rod | |
| CN205317830U (en) | But remote control SOE measuring signal generator based on NRF | |
| CN201278024Y (en) | Encoder and decoder for seismic exploration |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |