CN107939291A - A kind of rotary guiding device - Google Patents

A kind of rotary guiding device Download PDF

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Publication number
CN107939291A
CN107939291A CN201711119993.4A CN201711119993A CN107939291A CN 107939291 A CN107939291 A CN 107939291A CN 201711119993 A CN201711119993 A CN 201711119993A CN 107939291 A CN107939291 A CN 107939291A
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CN
China
Prior art keywords
rotary body
rotary
rotation axis
guiding
piston cylinder
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.)
Granted
Application number
CN201711119993.4A
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Chinese (zh)
Other versions
CN107939291B (en
Inventor
刘庆波
底青云
王自力
陈文轩
杜建生
杨永友
何新振
刘洋
洪林峰
谢棋军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institute of Geology and Geophysics of CAS
Original Assignee
Institute of Geology and Geophysics of CAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Institute of Geology and Geophysics of CAS filed Critical Institute of Geology and Geophysics of CAS
Priority to CN201711119993.4A priority Critical patent/CN107939291B/en
Priority to PCT/CN2018/000086 priority patent/WO2019095527A1/en
Priority to JP2019523606A priority patent/JP6821802B2/en
Priority to US16/466,204 priority patent/US20200190909A1/en
Priority to EP18879923.3A priority patent/EP3613940B1/en
Publication of CN107939291A publication Critical patent/CN107939291A/en
Application granted granted Critical
Publication of CN107939291B publication Critical patent/CN107939291B/en
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Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/061—Deflecting the direction of boreholes the tool shaft advancing relative to a guide, e.g. a curved tube or a whipstock
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/062—Deflecting the direction of boreholes the tool shaft rotating inside a non-rotating guide travelling with the shaft
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/067—Deflecting the direction of boreholes with means for locking sections of a pipe or of a guide for a shaft in angular relation, e.g. adjustable bent sub
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/068—Deflecting the direction of boreholes drilled by a down-hole drilling motor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/02—Determining slope or direction
    • E21B47/024—Determining slope or direction of devices in the borehole

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

A kind of rotary guiding device, including：Rotation axis, the rotation axis rotary drive tool head, the rotation axis include it is at least one can turning part；First non-rotary body and the second non-rotary body, first non-rotary body and the second non-rotary body are in tool heads described in the rotation axis rotation driving in the circumferential relative to the rotation axis generally in non-rotating state；Guiding driving mechanism, the guiding driving mechanism connects first non-rotary body and second non-rotary body, the guiding driving mechanism is suitable for the driving force of generation generally axially to change the relative direction between first non-rotary body and second non-rotary body, so as to change the direction of the tool heads.

Description

A kind of rotary guiding device
Technical field
This application involves drilling field, more particularly to the rotary guiding device that control drilling is oriented to.
Background technology
Need to carry out drilling prospection to obtain the natural resources of underground storage, under many circumstances, wellhole and derrick are all It is not alignment, but needs to be formed certain offset either this formation of bending horizontally or vertically offset or other classes The process of the complicated wellhole of type is called directed drilling.And to the process of drill bit direction travel direction control during directed drilling It is called guiding.Modern steerable drilling has slide-and-guide and rotary steering two types.During slide-and-guide drilling well, drill string does not rotate； Use downhole motor（Turbodrill, helicoid hydraulic motor）Drive bit.Helicoid hydraulic motor and part drill string recline with centralizer The borehole wall can only be slided up and down in the borehole wall.Its shortcomings that is that big frictional resistance, available weight, moment of torsion and power are small, and drilling speed is low, wellbore is in spiral shell Shape rough unclean, poor hole quality, easy accident are revolved, is often forced startup brill disk and uses " compound drilling ", and " composite drill Into " limited can only often use.The limit well depth of slide-and-guide is less than 4000m or so.When wanting larger change direction of deflection, it need to rise Bore and change drill column structure.Rotary steerable drilling system is turntable driving drill string rotating, and drill string and rotary steerable tool etc. are in the borehole wall Upper rolling, rolling frictional resistance is small, and rotary steerable drilling system can control in drilling adjusts its deflecting and orientating function, can be with Bore and complete deflecting, increasing hole angle, hold angle, drop angle in real time, and frictional resistance is small, moment of torsion is small, drilling speed is high, footage per bit is more, timeliness is high, cost It is low, the smooth well rail of well bore is easily-controllable.Limit well bore is to bore the oily land system of complex structural well and sea and mega-extended-reach well up to 15km （10km）Modern weapon.
Common rotary steering technology also has two kinds, and one kind is directed to formula guiding, and one kind is pushing type guiding.U s company The Chinese granted patent CN104619944B that Halliburton obtains discloses a kind of directional type steering tool, it provides modularization Actuator, steering tool and rotary steering drilling system, modular actuators include canister portion, are configured to be couple to shell Periphery.Hydraulic accumulator is contained in canister portion, and the actuator of hydraulic actuation is slidably arranged in canister portion, in activated positon and un-activation Moved between position so that actuator piston optionally extrudes the slope of drive shaft so as to change the direction of drill string.The U.S. Patent application document US20140209389A1 discloses a kind of rotary steerable tool, it includes a non-rotary body, and one includes The rotation axis of deflectable unit, by controlling the deflectable unit of circumferential position of core shift axle sleeve into horizontal deflection, and then adjusts The boring direction of drill bit.Both the above guiding technique belongs to the guiding of directional type, U.S. Patent application file US20170107762A1 discloses another type of rotary steering technology, i.e. pushing type rotary steering technology, it includes setting In the backup part of drilling rod surrounding and fluid power system for driving these backup parts, fluid power system selectively drives Backup part moves between backup position and non-backup position, at backup position backup part can in a manner of beating backup well Wall is so as to produce guiding force and change the direction of drilling.
Directional type guiding and pushing type guiding have the characteristics that respective, it is however generally that, the build angle rate that directional type is oriented to is ratio Relatively stablize, influenced by the pressure of the drill and formation condition smaller, but its build angle rate extreme value is relatively low, in the case where needing high build angle rate Be difficult to meet the requirements, in contrast, the build angle rate of pushing type guiding but less stable, be subject to the pressure of the drill and formation condition influenced compared with Greatly, when the pressure of the drill is relatively low and formation hardness is suitable, build angle rate is larger, can quickly adjust well track, but runs into soft Guidance capability reduces obvious during stratum.
In addition, the observing and controlling difficulty and energy consumption problem in underground are equally very important, on the one hand, work as underground component It is also the problem of cannot ignoring, how so that DATA REASONING becomes letter to cause the measurement of corresponding component difficult when being rotated with drilling rod It is singly an important topic；On the other hand, the energy of underground mostlys come from mud power generation, the electronic component except ensureing underground Work outside, it is also necessary to provide guide driver required energy, how to provide guiding as much as possible with relatively low power consumption Driving is same particularly significant.
Therefore, the prior art need it is a kind of reduce control difficulty high build angle rate with bore rotary steering actuation techniques.
The content of the invention
To solve the above-mentioned problems, present applicant proposes a kind of rotary guiding device, including：
Rotation axis, the rotation axis rotary drive tool head, the rotation axis include it is at least one can turning part；
First non-rotary body and the second non-rotary body, first non-rotary body and the second non-rotary body are rotated in the rotation axis In the circumferential relative to the rotation axis generally in non-rotating state when driving the tool heads；
Guiding driving mechanism, the guiding driving mechanism connects first non-rotary body and second non-rotary body, described Guiding driving mechanism is suitable for the driving force of generation generally axially to change first non-rotary body and the second non-rotation Relative direction between swivel, so as to change the direction of the tool heads.
Further, it is described can turning part include Universal drive part or flexible shaft.
Further, the guiding driving mechanism includes at least three hydraulic drive mechanisms, and at least three hydraulic pressure drives Motivation structure is uniformly distributed in the circumferential.
Further, the guiding driving mechanism is further adapted for the driving force of generation in generally radial direction to change described first Relative direction between non-rotary body and second non-rotary body, so as to change the direction of the tool heads.
Further, the guiding driving mechanism includes at least three backup components, and the backup component is suitable for along described Moved on radially of the axis of rotation with the backup borehole wall so as to change the direction of the tool heads.
Further, the guiding driving mechanism includes the first piston cylinder being arranged in first non-rotary body and sets The second piston cylinder in second non-rotary body is put, the first piston cylinder and the second piston cylinder are connected by connecting rod Connect, the second piston cylinder is suitable for driving the backup component movement.
Further, the connecting rod is hinged with the first piston cylinder and the second piston cylinder respectively, and described second lives One end of plug cylinder connects the connecting rod, and the other end of the second piston cylinder connects the backup component.
On the other hand, the application also proposes a kind of hybrid rotary guiding device, the hybrid rotary guiding device bag Include：
Rotation axis, the rotation axis rotary drive tool head, the rotation axis include it is at least one can turning part；
First non-rotary body and the second non-rotary body, first non-rotary body and the second non-rotary body are rotated in the rotation axis In the circumferential relative to the rotation axis generally in non-rotating state when driving the tool heads；
Piston cylinder, first non-rotary body and institute are respectively arranged with first non-rotary body and second non-rotary body State both ends of the piston in the second non-rotary body respectively with connecting rod to be hinged, the second piston cylinder is suitable for driving backup component and causes The backup component moves between the first position and the second position, wherein, in the second place, each backup portion The generation second of making a concerted effort that the first guiding force of generation and each connecting rod with joint efforts of the part backup borehole wall act on the second non-rotary body is led Xiang Li.
The rotary guiding device proposed by the application, on the one hand, the measurement control difficulty of control system can be reduced, applied Power part can use common hydraulic-driven, on direction controlling, can also be guided independently of the rotation of drilling rod to control The direction of drill bit, on the other hand, the guider based on two non-rotary bodies proposed by the application, in mixing guided mode Under be capable of providing the optional build angle rate scope of bigger, meet Different Strata requirement.
Brief description of the drawings
Attached drawing described herein is used for providing further understanding of the present application, forms the part of the application, this Shen Schematic description and description please is used to explain the application, does not form the improper restriction to the application.In the accompanying drawings：
Fig. 1 is the rotary guiding device that the application first embodiment is related to；
Fig. 2 is the rotary guiding device that the application second embodiment is related to.
Embodiment
For the general idea of clearer explaination the application, carried out in an illustrative manner with reference to Figure of description in detail Describe in detail bright.It should be noted that herein, the relational terms of such as " first " and " second " or the like are used only for one Entity is either operated either to operate with another entity and distinguished without necessarily requiring or implying these entities or operation Between there are this actual relation or order.Moreover, term " comprising ", "comprising" or other any similar description meanings Covering including for non-exclusive row, so that not only including these including a series of process, method, article or equipment Key element, and including other elements that are not explicitly listed, either further include as this process, method, article or equipment institute Intrinsic key element.In the absence of more restrictions, the key element limited by sentence " including one " etc., it is not excluded that including Outside the key element, other identical element is further included.
Rotary guiding device disclosed in the present application is related to oil drilling or the application scenarios of other exploration drillings, with rotation Turn the relevant other system units of guider, such as derrick system, dynamical system and signal system exist as common knowledge This does not do excessive description.
First embodiment
As shown in Figure 1, the present embodiment proposes a kind of rotary guiding device, in this embodiment, rotary guiding device is generally Belong to the rotary steering of directional type, specifically, which includes：Rotation axis 1, described 1 one end of rotation axis connect power System, other end connecting tool head 5,1 rotary drive tool of rotation axis first 5 realizes the drilling to stratum, in drilling process In, upper centralizer 9 and lower centralizer 8 provide the centralizing function power for keeping stable for drill assembly jointly.The rotation axis 1 includes It is at least one can turning part 4, during rotation driving can turning part 4 can transmit moment of torsion, the on the other hand rotatable portion 4 There is provided condition for the guiding of tool heads, specifically, can turning part 4 can be carried in the range of relative to 1 certain cone angle of rotation axis For turning to the free degree, the size of the cone angle depends on the build angle rate of guider, and build angle rate is bigger, can the movable cone in turning part 4 Angular region is bigger.
Guider further includes the first non-rotary body 2 and the second non-rotary body 3, and first non-rotary body 2 and second is non- Rotary body 3 is in tool heads 5 described in 1 rotation driving of rotation axis in the circumferential relative to the rotation axis generally in non-rotation Turn state.First non-rotary body 2 and the second non-rotary body 3 are installed in rotation axis 1 by bearing 10 and bearing 11 respectively, are being revolved When shaft 1 rotates, the first non-rotary body 2 and the second non-rotary body 3 are generally circumferential static, strictly speaking, in rotation axis 1 Under the drive of small frictional force, the first non-rotary body 2 and the second non-rotary body 3 are rotated with relatively low speed.
Guider further includes guiding driving mechanism 6, and the guiding driving mechanism 6 connects 2 He of the first non-rotary body Second non-rotary body 3, the guiding driving mechanism 6 are suitable for the driving force of generation generally axially to change described first Relative direction between non-rotary body 2 and second non-rotary body 3, so as to change the direction of the tool heads.Such as Fig. 1 institutes Show, the first non-rotary body 2 and second non-rotary body 3 be arranged in can turning part 4 both sides, in rotary steering, lead To driving mechanism 6 with it is described can first non-rotary body 2 in the left side of turning part 4 be seat to output axial driving force, axially driven at this When the axis of power and the rotation axis 1 is misaligned, the axial driving force from second non-rotary body 3 to it is described can turning part 4 right side axis transmission, and then can produce with it is described can turning part 4 for the torque of fulcrum, realize rotary steering.
In embodiment shown in Fig. 1, it is described can the way of realization of turning part 4 be Universal drive part, the Universal drive Part is located at two non-rotary bodies substantially centre position.It will be appreciated by persons skilled in the art that it is described can turning part 4 can be with Realized by other forms, such as by the local setting of rotation axis 1 be flexible shaft.
In the preferred embodiment that a Fig. 1 is not shown in detail, the guiding driving mechanism includes at least three liquid Driving mechanism 6 is pressed, at least three hydraulic drive mechanism 6 is uniformly distributed in the circumferential.Each hydraulic drive mechanism 6 includes respectively Connecting rod 6-1, sliding block 6-2, piston 6-3, sap cavity 6-4, the liquid driven piston 6-4 in sap cavity 6-4 is mobile and then drives sliding block 6-2 Move with connecting rod 6-1, be hinged on the left of connecting rod 6-1 with sliding block 6-2, it is hinged with second non-rotary body 3 on the right side of connecting rod 6-1.Institute State and hydraulic pressure unit 7 and circuit storehouse 11 are further included in the first non-rotary body 2.
Foregoing driving force vertically is the generation of making a concerted effort of at least three hydraulic drive mechanism 6, for example, The guiding driving mechanism can include each 120 degree of three hydraulic drive mechanisms 6 in interval, three hydraulic drive mechanisms 6 Driving force alternatively changes between 0-F, it is to be understood that three can make the second non-rotary body 3 respectively relative to can turn It is just the actual torque for being oriented to driving that the sum of certain torque, the torque that three produces is produced to portion 4, and the torque is in rotation axis Direction on cross section is 0-360 degree.During guiding, due to the first non-rotary body 2 and the second non-rotary body 3 generally It is non-rotating relative to drive shaft, it is convenient to be provided for both DATA REASONINGs.
Second embodiment
As shown in Fig. 2, as a preferred embodiment, second embodiment proposes a kind of hybrid rotary guiding device, Unlike first embodiment, the guiding driving mechanism 6 is further adapted for the driving force of generation in generally radial direction to change The relative direction between the first non-rotary body and second non-rotary body is stated, so as to change the direction of the tool heads.
In the preferred embodiment that a Fig. 2 is not shown in detail, the guiding driving mechanism is pushed away including at least three By component 8, the backup component be suitable for along it is described radially of the axis of rotation on move with the backup borehole wall so as to changing the tool heads Direction.Each backup component is drivingly connected with foregoing hydraulic drive mechanism respectively.In the embodiment of Fig. 2 displayings, institute The effect of centralizer can also be undertaken with borehole wall effect offer guiding driving force at the same time by stating backup component 8.The guiding driving machine Structure includes the first piston cylinder being arranged in first non-rotary body 2 and be arranged in second non-rotary body 3 second Piston cylinder, the first piston cylinder are connected with the second piston cylinder by connecting rod 6-1, and the second piston cylinder is suitable for driving institute State the movement of backup component.The connecting rod 6-1 is hinged with the first piston cylinder and the second piston cylinder respectively, and described second lives One end of plug cylinder connects the connecting rod 6-1, and the other end of the second piston cylinder connects the backup component 8.Specifically, it is described It is provided with second piston cylinder in second non-rotary body 3, the piston 6-6 of second piston cylinder is used to driving backup component 8, and described second The position limiting structure or limiting device for limiting 8 scope of activities of backup component are provided with non-rotary body 3（In figure not Show）, so that the backup component 8 can be radially movable in the range of restriction.When being oriented to driving, hydraulic-driven So as to be moved with movable slider 6-2 and connecting rod 6-1, connecting rod 6-1 promotes sliding block 6-5 mobile and then promotes piston 6- for piston 6-3 movements 6, piston 6-6 driving backup component 8 is moved radially outward, and the backup borehole wall, is produced and is oriented to driving force.For example, it is described to lead Can have three hydraulic drive mechanisms 6 and three backup components 8 to driving mechanism, on the one hand, three 6 energy of hydraulic drive mechanism It is enough produce respectively make the second non-rotary body 3 relative to can turning part 4 produce the sum of certain torque, the torque that three produces and be just Actual axially driving torque, on the other hand, three backup components can also respectively produce the active force of radial direction, these footpaths Can equally be produced to active force relative to can turning part 4 torque, act on can turning part 4 the sum of torque just formed it is current Guiding driving force.
For raising build angle rate, it is very favorable that, hybrid-type be oriented to that provide of the present embodiment drives, and can combine The advantages of directional type guiding and pushing type guiding, and influence of the formation properties to build angle rate is largely eliminated, with this Meanwhile in the driving structure of the present embodiment, caused turn of the axial driving force and radial drive power that are produced in single drive chain Square direction is consistent, and build angle rate is both superpositions, it is thus possible to provides the build angle rate of higher.
On the other hand, the application also proposes a kind of hybrid rotary guiding device, the hybrid rotary guiding device bag Include：
Rotation axis, the rotation axis rotary drive tool head, the rotation axis include it is at least one can turning part；
First non-rotary body and the second non-rotary body, first non-rotary body and the second non-rotary body are rotated in the rotation axis In the circumferential relative to the rotation axis generally in non-rotating state when driving the tool heads；
Piston cylinder, first non-rotary body and institute are respectively arranged with first non-rotary body and second non-rotary body State both ends of the piston in the second non-rotary body respectively with connecting rod to be hinged, the second piston cylinder is suitable for driving backup component and causes The backup component moves between the first position and the second position, wherein, in the second place, each backup portion The generation second of making a concerted effort that the first guiding force of generation and each connecting rod with joint efforts of the part backup borehole wall act on the second non-rotary body is led Xiang Li.
The rotary guiding device proposed by the application, on the one hand, the measurement control difficulty of control system can be reduced, applied Power part can use common hydraulic-driven, on direction controlling, can also be guided independently of the rotation of drilling rod to control The direction of drill bit, on the other hand, the guider based on two non-rotary bodies proposed by the application, in mixing guided mode Under be capable of providing the optional build angle rate scope of bigger, meet Different Strata requirement.
Each embodiment in specification is described by the way of progressive, identical similar part between each embodiment Mutually referring to what each embodiment stressed is the difference with other embodiment.Implement especially for system For example, since it is substantially similar to embodiment of the method, so description is fairly simple, related part is referring to embodiment of the method Part illustrates.
The foregoing is merely embodiments herein, is not limited to the application.For those skilled in the art For, the application can have various modifications and variations.All any modifications made within spirit herein and principle, be equal Replace, improve etc., it should be included within the scope of claims hereof.

Claims (8)

  1. A kind of 1. rotary guiding device, it is characterised in that including：
    Rotation axis, the rotation axis rotary drive tool head, the rotation axis include it is at least one can turning part；
    First non-rotary body and the second non-rotary body, first non-rotary body and the second non-rotary body are rotated in the rotation axis In the circumferential relative to the rotation axis generally in non-rotating state when driving the tool heads；
    Guiding driving mechanism, the guiding driving mechanism connects first non-rotary body and second non-rotary body, described Guiding driving mechanism is suitable for the driving force of generation generally axially to change first non-rotary body and the second non-rotation Relative direction between swivel, so as to change the direction of the tool heads.
  2. 2. rotary guiding device according to claim 1, it is characterised in that
    It is described can turning part include Universal drive part or flexible shaft.
  3. 3. rotary guiding device according to claim 1, it is characterised in that
    The guiding driving mechanism includes at least three hydraulic drive mechanisms, and at least three hydraulic drive mechanism is in the circumferential It is uniformly distributed.
  4. 4. rotary steering driving device according to claim 1, it is characterised in that
    The guiding driving mechanism is further adapted for the driving force of generation in generally radial direction to change first non-rotary body and institute The relative direction between the second non-rotary body is stated, so as to change the direction of the tool heads.
  5. 5. rotary guiding device according to claim 4, it is characterised in that
    The guiding driving mechanism includes at least three backup components, the backup component be suitable for along it is described radially of the axis of rotation on Movement is with the backup borehole wall so as to change the direction of the tool heads.
  6. 6. rotary guiding device according to claim 5, it is characterised in that further include：
    The guiding driving mechanism includes the first piston cylinder being arranged in first non-rotary body and is arranged on described second Second piston cylinder in non-rotary body, the first piston cylinder are connected with the second piston cylinder by connecting rod, and described second lives Plug cylinder is suitable for driving the backup component movement.
  7. 7. rotary guiding device according to claim 6, it is characterised in that
    The connecting rod is hinged with the first piston cylinder and the second piston cylinder respectively, one end connection of the second piston cylinder The connecting rod, the other end of the second piston cylinder connect the backup component.
  8. 8. a kind of hybrid rotary guiding device, it is characterised in that the hybrid rotary guiding device includes：
    Rotation axis, the rotation axis rotary drive tool head, the rotation axis include it is at least one can turning part；
    First non-rotary body and the second non-rotary body, first non-rotary body and the second non-rotary body are rotated in the rotation axis In the circumferential relative to the rotation axis generally in non-rotating state when driving the tool heads；
    Piston cylinder, first non-rotary body and institute are respectively arranged with first non-rotary body and second non-rotary body State both ends of the piston in the second non-rotary body respectively with connecting rod to be hinged, the second piston cylinder is suitable for driving backup component and causes The backup component moves between the first position and the second position, wherein, in the second place, each backup portion The generation second of making a concerted effort that the first guiding force of generation and each connecting rod with joint efforts of the part backup borehole wall act on the second non-rotary body is led Xiang Li.
CN201711119993.4A 2017-11-14 2017-11-14 A kind of rotary guiding device Active CN107939291B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN201711119993.4A CN107939291B (en) 2017-11-14 2017-11-14 A kind of rotary guiding device
PCT/CN2018/000086 WO2019095527A1 (en) 2017-11-14 2018-03-02 Rotary guide device
JP2019523606A JP6821802B2 (en) 2017-11-14 2018-03-02 Rotary steerable device
US16/466,204 US20200190909A1 (en) 2017-11-14 2018-03-02 A rotary guiding device
EP18879923.3A EP3613940B1 (en) 2017-11-14 2018-03-02 Rotary guide device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711119993.4A CN107939291B (en) 2017-11-14 2017-11-14 A kind of rotary guiding device

Publications (2)

Publication Number Publication Date
CN107939291A true CN107939291A (en) 2018-04-20
CN107939291B CN107939291B (en) 2019-07-09

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US (1) US20200190909A1 (en)
EP (1) EP3613940B1 (en)
JP (1) JP6821802B2 (en)
CN (1) CN107939291B (en)
WO (1) WO2019095527A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109505516A (en) * 2018-12-13 2019-03-22 中国石油天然气集团有限公司 A kind of electrodrill slide-and-guide system
CN110080682A (en) * 2019-05-07 2019-08-02 中国科学院地质与地球物理研究所 A kind of rotary steerable tool and transmission device
WO2020244671A1 (en) * 2019-06-06 2020-12-10 万晓跃 Hybrid rotary steerable drilling system capable of easily deflecting
CN113073939A (en) * 2021-03-31 2021-07-06 中国石油大学(北京) Inward-pushing directional rotary steering drilling tool
WO2021253503A1 (en) * 2020-06-17 2021-12-23 中国科学院地质与地球物理研究所 Push-the-bit rotary steerable drilling system
CN114139407A (en) * 2022-02-07 2022-03-04 中海油田服务股份有限公司 Guiding force synthesizing method and device for rotary guiding equipment

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108035677B (en) * 2017-11-14 2019-08-16 中国科学院地质与地球物理研究所 A kind of hybrid rotary guiding device
CN110259385A (en) * 2019-08-02 2019-09-20 克拉玛依市万盛佳科技有限公司 A kind of rotary guiding device of oil drilling
US11306540B2 (en) * 2020-06-17 2022-04-19 Institute Of Geology And Geophysics, Chinese Academy Of Sciences Push type rotary guide drilling system
CN112360350B (en) * 2020-12-10 2022-01-04 西南石油大学 Mechanical rotary guiding drilling tool
CN115387731A (en) * 2022-08-31 2022-11-25 西南石油大学 Mud-driven guiding drilling system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7631707B2 (en) * 2006-03-29 2009-12-15 Cyrus Solutions Corporation Shape memory alloy actuated steerable drilling tool
CN204238856U (en) * 2014-09-29 2015-04-01 中国石油化工集团公司 Pushing type rotary guiding device
CN105051316A (en) * 2013-01-29 2015-11-11 普拉德研究及开发股份有限公司 High dogleg steerable tool
CN107060643A (en) * 2016-12-16 2017-08-18 中国科学院地质与地球物理研究所 A kind of hybrid rotary steering system of high build angle rate and its control method

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4918923B1 (en) * 1966-11-28 1974-05-14
US4281723A (en) * 1980-02-22 1981-08-04 Conoco, Inc. Control system for a drilling apparatus
JP3005872B2 (en) * 1990-12-25 2000-02-07 三和機材株式会社 Excavation direction correction device for excavation casing
JP3605318B2 (en) * 1999-07-05 2004-12-22 三菱重工業株式会社 Tunnel excavator
US7287604B2 (en) * 2003-09-15 2007-10-30 Baker Hughes Incorporated Steerable bit assembly and methods
GB2408526B (en) * 2003-11-26 2007-10-17 Schlumberger Holdings Steerable drilling system
GB2425790B (en) * 2005-05-05 2010-09-01 Schlumberger Holdings Steerable drilling system
FR2898935B1 (en) * 2006-03-27 2008-07-04 Francois Guy Jacques Re Millet DEVICE FOR ORIENTING DRILLING TOOLS
US7942214B2 (en) * 2006-11-16 2011-05-17 Schlumberger Technology Corporation Steerable drilling system
GB2450498A (en) * 2007-06-26 2008-12-31 Schlumberger Holdings Battery powered rotary steerable drilling system
WO2009146190A1 (en) * 2008-04-16 2009-12-03 Halliburton Energy Services Inc. Apparatus and method for drilling a borehole
US7779933B2 (en) * 2008-04-30 2010-08-24 Schlumberger Technology Corporation Apparatus and method for steering a drill bit
US9145736B2 (en) * 2010-07-21 2015-09-29 Baker Hughes Incorporated Tilted bit rotary steerable drilling system
US9273522B2 (en) * 2011-10-14 2016-03-01 Baker Hughes Incorporated Steering head with integrated drilling dynamics control
US9016401B2 (en) 2012-06-12 2015-04-28 Halliburton Energy Services, Inc. Modular rotary steerable actuators, steering tools, and rotary steerable drilling systems with modular actuators
CN203383731U (en) * 2013-08-02 2014-01-08 中国石油化工集团公司 Push pointing type rotary guide well drilling device
WO2016140685A1 (en) * 2015-03-05 2016-09-09 Halliburton Energy Services, Inc. Directional drilling with adjustable bent housings
US20160326805A1 (en) * 2015-05-08 2016-11-10 Schlumberger Technology Corporation Piston converter for downhole drilling tool
CN204827226U (en) * 2015-06-03 2015-12-02 中国石油大学(北京) Rotatory steerable drilling instrument of directional formula of developments
US10676993B2 (en) * 2015-10-12 2020-06-09 Halliburton Energy Services, Inc. Directional drilling system with cartridges
US20170107762A1 (en) 2015-10-20 2017-04-20 Weatherford Technology Holdings, Llc Pulsating Rotary Steerable System
US10378283B2 (en) * 2016-07-14 2019-08-13 Baker Hughes, A Ge Company, Llc Rotary steerable system with a steering device around a drive coupled to a disintegrating device for forming deviated wellbores
US10683702B2 (en) * 2017-10-29 2020-06-16 Weatherford Technology Holdings, Llc Rotary steerable system having actuator with linkage

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7631707B2 (en) * 2006-03-29 2009-12-15 Cyrus Solutions Corporation Shape memory alloy actuated steerable drilling tool
CN105051316A (en) * 2013-01-29 2015-11-11 普拉德研究及开发股份有限公司 High dogleg steerable tool
CN204238856U (en) * 2014-09-29 2015-04-01 中国石油化工集团公司 Pushing type rotary guiding device
CN107060643A (en) * 2016-12-16 2017-08-18 中国科学院地质与地球物理研究所 A kind of hybrid rotary steering system of high build angle rate and its control method

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109505516A (en) * 2018-12-13 2019-03-22 中国石油天然气集团有限公司 A kind of electrodrill slide-and-guide system
CN109505516B (en) * 2018-12-13 2020-06-05 中国石油天然气集团有限公司 Electric drilling tool sliding guide system
CN110080682A (en) * 2019-05-07 2019-08-02 中国科学院地质与地球物理研究所 A kind of rotary steerable tool and transmission device
CN110080682B (en) * 2019-05-07 2020-10-27 中国科学院地质与地球物理研究所 Rotary guide tool and transmission device
WO2020244671A1 (en) * 2019-06-06 2020-12-10 万晓跃 Hybrid rotary steerable drilling system capable of easily deflecting
US12025005B2 (en) 2019-06-06 2024-07-02 Xiaoyue Wan Easy building-up hybrid rotary steerable drilling system
WO2021253503A1 (en) * 2020-06-17 2021-12-23 中国科学院地质与地球物理研究所 Push-the-bit rotary steerable drilling system
CN113073939A (en) * 2021-03-31 2021-07-06 中国石油大学(北京) Inward-pushing directional rotary steering drilling tool
CN114139407A (en) * 2022-02-07 2022-03-04 中海油田服务股份有限公司 Guiding force synthesizing method and device for rotary guiding equipment
CN114139407B (en) * 2022-02-07 2022-05-10 中海油田服务股份有限公司 Guiding force synthesizing method and device for rotary guiding equipment

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