CN108825143A - A kind of module drilling machine slide device - Google Patents

A kind of module drilling machine slide device Download PDF

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Publication number
CN108825143A
CN108825143A CN201810608898.9A CN201810608898A CN108825143A CN 108825143 A CN108825143 A CN 108825143A CN 201810608898 A CN201810608898 A CN 201810608898A CN 108825143 A CN108825143 A CN 108825143A
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China
Prior art keywords
hydraulic
drilling machine
module
oil
hydraulic station
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CN201810608898.9A
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CN108825143B (en
Inventor
顾纯巍
胡伯英
席怀强
谷焰锋
胡绍波
张强
戴晔
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China National Offshore Oil Corp CNOOC
CNOOC China Ltd Zhanjiang Branch
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China National Offshore Oil Corp CNOOC
CNOOC China Ltd Zhanjiang Branch
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Priority to CN201810608898.9A priority Critical patent/CN108825143B/en
Publication of CN108825143A publication Critical patent/CN108825143A/en
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    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B15/00Supports for the drilling machine, e.g. derricks or masts
    • E21B15/003Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04Special measures taken in connection with the properties of the fluid
    • F15B21/042Controlling the temperature of the fluid

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

Abstract

The invention discloses a kind of module drilling machine slide devices, it is made of hydraulic station, hydraulic operation platform, stepping mechanism, pipe-line system, guide-localization, clamp system, the hydraulic station is equipped with 2 powerplant modules, the hydraulic station is connected to hydraulic operation platform by pipe-line system, the hydraulic operation platform is connected to stepping mechanism by pipe-line system, the stepping mechanism includes a mobile hydraulic cylinder and one group of detent mechanism, and the detent mechanism is equipped with guide-localization block and fixes to clamp mechanism.The present invention has the following advantages that:Its structure is simple, and flexible operation, effect is obvious, has very high reliability, economical and safety, provides reference for the construction of subsequent module drilling machine sliding system, can be widely applied in module drilling machine oilfield drilling development operation.

Description

A kind of module drilling machine slide device
Technical field
The present invention relates to module drilling machine technical field more particularly to a kind of module drilling machine slide devices.
Background technique
Module drilling machine mainly has DES module(Drilling Equipment Set)With DSM module (Drilling Support Module) composition.DES module is mainly made of drilling floor surface, lower bottom base and main running rail, and rig floor and lower bottom base are respectively set There are 4 pedestals, lower bottom base is gate frame structure, drilling floor surface East and West direction sliding+lower bottom base north-south sliding, to guarantee module Drilling machine completes the adjustment well operations for being drilled well operations and later period well workover and remaining well slot of 31 mouthfuls of wells of initial stage within a certain area.Mesh Before, module drilling machine slide device is divided into two classes from mobile type:Conventional slide and idler wheel+climbing structure.
It is reported that condition when being installed by module drilling machine is limited, pedestal and sliding rail not can guarantee high cleanliness, be mingled with wherein Hard impurity inevitably cause the damage of sliding rail;It being limited by drilling depth, module drilling machine is larger, heavier-weight, Very big to the vertical load of sliding rail, local stress, sliding rail deformation can only be mitigated by changing rail structure;The construction essence of sliding rail and pedestal Degree has improved, but influencing sliding rail construction precision has Multiple factors:Pedestal, sliding rail and chunking support girder, three are Key structure, melt-through weld is more, and welding deformation is not easy to control, there is also error accumulation, for these reasons, sliding rail scratch It can not fundamentally avoid, however it remains.
Idler wheel+climbing structure is due to required precision height, and operation difficulty is big, and it is small that the weight of hundreds if not thousands of tons is pressed in idler wheel Che Shang, it is necessary to have each roller of high accuracy guarantee can be with pressure-bearing face contact, manipulation is bad single roller easily occurs Stress transfinites, and there is a situation where roller fractures even to crush, and practical experience is less in industry, is non-matured product.
In conclusion how to provide it is a kind of can safe and efficient ground thoroughly solve the problems, such as the slide device of track scratch, at Those skilled in the art urgent problems to be solved.
Summary of the invention
In order to solve the above technical problems, the present invention adopts the following technical scheme that:A kind of module drilling machine slide device, by hydraulic It stands, hydraulic operation platform, stepping mechanism, pipe-line system, guide-localization, clamp system composition, the hydraulic station is dynamic equipped with 2 Power unit, the hydraulic station are connected to hydraulic operation platform by pipe-line system, and the hydraulic operation platform passes through pipe-line system It is connected to stepping mechanism, the stepping mechanism includes a mobile hydraulic cylinder and one group of detent mechanism, the detent mechanism Equipped with guide-localization block and fix to clamp mechanism.
As a preferred technical solution of the invention, the rated pressure 21MPa of the hydraulic station, and can provide Two kinds of pressure of 21Mpa and 16Mpa;2 powerplant modules are motor-hydraulic pump, can be used in parallel, also can a preparation and a use;Separate unit The metered flow of hydraulic pump separate unit is not less than 260L/min, and fuel tank dischargeable capacity is not less than 2000L;Hydraulic station is provided with three ground and opens It opens, stop(Hydraulic station+operation control box+driller house)Control, hydraulic station are configured with oil cooling system, heating system for oil and oil level Blocking warner;Hydraulic station is cooling using seawater, and cooling pattern is seawater/fresh water/hydraulic oil, and plate heat exchanger material, which uses, to be contained Titanium amount is not less than 95% import titanium plate, and the plate heat exchanger sealing of cooling hydraulic oil need to use oil resisting material.
As a preferred technical solution of the invention, the rated operating pressure 21MPa of the stepping mechanism;It is total Equipped with 4 sets of stepping mechanisms, every set stepping mechanism includes a mobile hydraulic cylinder and one group of detent mechanism, and is provided with guide-localization Block and fix to clamp mechanism.
As a preferred technical solution of the invention, the hydraulic cylinder is ears ring connection type, preceding earrings with Tailpiece of the piston rod is threadedly coupled, and is connect with the otic placode of detent mechanism with pin shaft, rear otic placode ring and hydraulic cylinder one and drill configuration It is connected with pivot pin;When giving movable hydraulic oil supply cylinder, movable hydraulic cylinder working will make pawl be automatically inserted into the pre- of guide rail and leave a blank In, pawl is mixed extremely on moving guide rail face, and when mobile fluid cylinder reversely leads to oil, mobile hydraulic cylinder pushes and pulls module brill by stretching Machine direction along ng a path is mobile, and the pressure of the hydraulic cylinder is 200 tons -300 tons, and crawl device stroke is 750mm, and walking speed is 300mm/min completes drilling floor surface horizontal direction and entire DES module moves along the vertical direction repeatedly.
As a preferred technical solution of the invention, each DES module thigh piston shoes bottom is mounted on Slipping wear plate is able to satisfy coefficient of friction≤0.12 with sliding rail, and meets following bearing capacity:
Lower bottom base slipping wear plate(Single set):Not less than 1046.8MT(The size of wearing plate is 1300X962mm);
Upper bed-plate slipping wear plate(Single set):Not less than 625.6MT(The size of wearing plate is 1050X950mm).
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
(1)Slipping wear plate casting and forming, material hardness is high, and wearability is fabulous, can be used for top load and high sliding velocity 8m/s Working environment;Slider designs have chip space, carry chip removal function, deck guide rail iron filings can effectively be avoided to be involved in latter secondary stroke Wound;
(2)Slipping wear plate design has butter hole, and bottom is machined with oil-way, and entire slide surface can be made to be full of lubricating oil, And because of its good material characteristic, the coefficient of friction between DES derrick leg piston shoes and sliding rail can be effectively set to be reduced to 0.12 Hereinafter, sliding system operating pressure can be reduced to 4 ~ 6mpa by 14 ~ 16mpa before, hydraulic control circuit is played very Good protective effect;
(3)Clamp system can guarantee that module drilling machine is moved along orbital direction direction, after reaching target well location, can fix In orbit;
(4)If mobile biggish synchronous error occur, manual well straightening can be realized by operating control handle quickly;
(5)Hydraulic station fuel tank is overhead, and oil suction is unobstructed, avoids sucking air, and carry out seawater cooling using panel radiator, Heat dissipation effect is obvious;
(6)It, can timely fault pre-alarming configured with oil cooling system, heating system for oil and oil level blocking warner;
(7)Hydraulic control system is distributed using hydraulic manifold block oil circuit, compact-sized, easy to maintenance;
(8)It is verified by actual use, structure is simple, and flexible operation, effect is obvious, has very high reliability, economical And safety, reference is provided for the construction of subsequent module drilling machine sliding system, it can be in module drilling machine oilfield drilling development operation Middle extensive use.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention, for those of ordinary skill in the art, without any creative labor, also Other drawings may be obtained according to these drawings without any creative labor.
Fig. 1 is the threedimensional model of module drilling machine DES module;
Fig. 2 is sliding rail using double web structure forms;
Fig. 3 is that sliding rail and base construction form-go up sliding rail;
Fig. 4 is sliding rail and base construction form-glidepath;
Fig. 5 is that module drilling machine slides stepping mechanism.
In figure:1-hydraulic station;2-hydraulic operation platforms;3-stepping mechanisms;4-mobile hydraulic cylinders;5-detent mechanisms; 6-guide-localization blocks;7-fix to clamp mechanism.
Specific embodiment
In order to better understand the above technical scheme, in conjunction with appended figures and specific embodiments to upper Technical solution is stated to be described in detail.
As Figure 1-Figure 5, a kind of module drilling machine slide device described in the present embodiment, by hydraulic station 1, hydraulic operation platform 2(It is not shown in the figure), stepping mechanism 3, pipe-line system, guide-localization, clamp system composition, the hydraulic station 1 be equipped with 2 Powerplant module, the hydraulic station 1 are connected to hydraulic operation platform 2 by pipe-line system, and the hydraulic operation platform 2 passes through pipeline System is connected to stepping mechanism, and the stepping mechanism includes a mobile hydraulic cylinder 4 and one group of detent mechanism 5, the spine Pawl mechanism 5 is equipped with guide-localization block 6 and fixes to clamp mechanism 7.
Wherein, in the present embodiment, the rated pressure 21MPa of the hydraulic station, and 21Mpa and 16Mpa two can be provided Kind pressure;2 powerplant modules are motor-hydraulic pump, can be used in parallel, also can a preparation and a use;The volume of separate unit hydraulic pump separate unit Constant flow is not less than 260L/min, and fuel tank dischargeable capacity is not less than 2000L;Hydraulic station is provided with three ground and opens, stops(Hydraulic station + operation control box+driller house)Control, hydraulic station are configured with oil cooling system, heating system for oil and oil level blocking warner;Liquid Pressure station is cooling using seawater, and cooling pattern is seawater/fresh water/hydraulic oil, and plate heat exchanger material is not less than 95% using titaniferous amount Import titanium plate, the plate heat exchanger sealing of cooling hydraulic oil need to use oil resisting material.
Wherein, in the present embodiment, the rated operating pressure 21MPa of the stepping mechanism;It is equipped with 4 sets of steppers altogether Structure, every set stepping mechanism includes a mobile hydraulic cylinder 4 and one group of pawl machine 5, and is provided with guide-localization block 6 and fixes to clamp Mechanism 7.
Wherein, in the present embodiment, the hydraulic cylinder 4 is ears ring connection type, preceding earrings and tailpiece of the piston rod screw thread Connection, and connect with the otic placode of detent mechanism 5 with pin shaft, rear otic placode ring is connect with hydraulic cylinder one and drill configuration with pivot pin; When giving movable hydraulic oil supply cylinder, movable hydraulic cylinder working will make pawl be automatically inserted into the reserved aerial of guide rail, and pawl, which is mixed, extremely to exist On moving guide rail face, when mobile fluid cylinder reversely leads to oil, mobile hydraulic cylinder pushes and pulls module drilling machine direction along ng a path by stretching Mobile, the pressure of the hydraulic cylinder is 200 tons -300 tons, and crawl device stroke is 750mm, walking speed 300mm/min, such as This completes drilling floor surface horizontal direction and entire DES module moves along the vertical direction repeatedly.
Wherein, in the present embodiment, each DES module thigh piston shoes bottom is mounted on slipping wear plate, energy Meet coefficient of friction≤0.12 with sliding rail, and meets following bearing capacity:
Lower bottom base slipping wear plate 8(Single set):Not less than 1046.8MT(The size of wearing plate is 1300X962mm);
Upper bed-plate slipping wear plate(Single set):Not less than 625.6MT(The size of wearing plate is 1050X950mm).
Technical solution described in the present embodiment, has the following advantages that:
1)By optimizing the hydraulic station arrangement of main body, increases panel radiator and carry out seawater-fresh water cooled, solve conventional hydraulic Stand natural air cooled high oil temperature the drawbacks of;
2)It is mutually redundant by increasing bi-motor hydraulic pump, solves what conventional hydraulic station single motor Hydraulic pump fault was not available Drawback;
3)By increasing by three ground of hydraulic station(Hydraulic station+operation control box+driller house)Control solves conventional hydraulic station and can only this The drawbacks of ground starts;
4)By configuring oil cooling system, heating system for oil and oil level blocking warner, can solve in time conventional hydraulic station without The drawbacks of fault pre-alarming;
5)By carrying out hydraulic manifold block oil circuit distribution design to control system, solves conventional hydraulic station multichannel valve group maintenace point Drawback more, service clearance is narrow;
6)By increasing clamp system and locating piece, it is excessive to solve conventional sliding system synchronization-sliding deviation, is not easy well straightening Drawback;
7)By improving material used in sliding rail, by sliding rail material by DH36(It is high-intensitive)Rise to DH550(Superhigh intensity), improve The intensity and toughness of sliding rail;
8)By increase slipping wear plate technology, effectively make the coefficient of friction between piston shoes and sliding rail be reduced to 0.12 hereinafter, Operating system pressure is reduced to the operating pressure of 4 ~ 6mpa by 14 ~ 16mpa before, increases the protection to operating system;
9)Tolerance drawing is built by increasing sliding rail and slipway beam, sliding rail is provided and slipway beam builds tolerance, slided in control Key request is proposed in terms of the construction precision of rail;
10)Pass through increase《DES rail structure is built and installation specification book》, sliding rail and slipway beam construction precision are further increased, And to there may be the key points of scratch to propose key request;
11)Pass through increase《Main running rail and the report of slipway beam Structure Calculation》, using ANSYS finite element software to sliding rail and slipway beam Structure does local strength check, reinforces in conjunction with gusset, the application of double web sliding rails, and sliding rail flange plate deforms under a large pressure greatly Mitigate, bearing capacity substantially improves, and stress concentration phenomenon is relieved.
In conclusion the present invention is optimized and innovates to each controlling unit of conventional hydraulic slide device, Relative to conventional hydraulic sliding system, effectively overcome that conventional hydraulic station heat dissipation is bad, early warning system is not perfect, without stand-by pump There are easy scuffing and various drawbacks of abrasion track when group, maintenance inconvenience, Up/down base sliding, module drilling machine batch is improved Drilling machine slides timeliness in drillng operation, reduces the risk that sliding rail and piston shoes are scratched and worn, particularly by sliding rail material It is frequent to bore operation for 40 mouthfuls of wells of module drilling machine batch for optimization and the wearing plate made of increase special substance between piston shoes and sliding rail The operating condition of mobile drill Up/down base can effectively reduce sliding rail and the risk for scratching and wearing further occur, improve operation Timeliness.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification For the equivalent embodiment of equivalent variations, but anything that does not depart from the technical scheme of the invention content, according to the technical essence of the invention Any simple modification, equivalent change and modification to the above embodiments, all of which are still within the scope of the technical scheme of the invention.

Claims (5)

1. a kind of module drilling machine slide device, it is characterised in that:By hydraulic station, hydraulic operation platform, stepping mechanism, pipe-line system, Guide-localization, clamp system composition, the hydraulic station are equipped with 2 powerplant modules, and the hydraulic station passes through pipe-line system It is connected to hydraulic operation platform, the hydraulic operation platform is connected to stepping mechanism, the stepping mechanism packet by pipe-line system A mobile hydraulic cylinder and one group of detent mechanism are included, the detent mechanism is equipped with guide-localization block and fixes to clamp mechanism.
2. a kind of module drilling machine slide device according to claim 1, which is characterized in that the specified pressure of the hydraulic station Power 21MPa, and can provide 21Mpa and 16Mpa two kinds of pressure;2 powerplant modules are motor-hydraulic pump, can be used in parallel, It also can a preparation and a use;The metered flow of separate unit hydraulic pump separate unit is not less than 260L/min, and fuel tank dischargeable capacity is not less than 2000L; Hydraulic station is provided with three ground and opens, stops(Hydraulic station+operation control box+driller house)Control, hydraulic station are configured with oily cooling system System, heating system for oil and oil level blocking warner;Hydraulic station is cooling using seawater, and cooling pattern is seawater/fresh water/hydraulic oil, Plate heat exchanger material is not less than 95% import titanium plate using titaniferous amount, and the plate heat exchanger sealing of cooling hydraulic oil needs to use Oil resisting material.
3. a kind of module drilling machine slide device according to claim 1, which is characterized in that the stepping mechanism it is specified Operating pressure 21MPa;It is equipped with 4 sets of stepping mechanisms altogether, and every set stepping mechanism includes a mobile hydraulic cylinder and one group of pawl machine Structure, and be provided with guide-localization block and fix to clamp mechanism.
4. a kind of module drilling machine slide device according to claim 3, which is characterized in that the hydraulic cylinder is ears ring Connection type, preceding earrings are threadedly coupled with tailpiece of the piston rod, and are connect with the otic placode of detent mechanism with pin shaft, rear otic placode ring with it is hydraulic Cylinder one and drill configuration are connected with pivot pin;When giving movable hydraulic oil supply cylinder, movable hydraulic cylinder working inserts pawl automatically Enter the reserved aerial of guide rail, pawl is mixed extremely on moving guide rail face, and when mobile fluid cylinder reversely leads to oil, mobile hydraulic cylinder is by stretching It contracts to push and pull the movement of module drilling machine direction along ng a path, the pressure of the hydraulic cylinder is 200 tons -300 tons, and crawl device stroke is 750mm, walking speed 300mm/min complete drilling floor surface horizontal direction and entire DES module along the vertical direction repeatedly It is mobile.
5. a kind of module drilling machine slide device according to claim 4, which is characterized in that each DES module is big Leg piston shoes bottom is mounted on slipping wear plate, is able to satisfy coefficient of friction≤0.12 with sliding rail, and meets following bearing capacity:
Lower bottom base slipping wear plate(Single set):Not less than 1046.8MT(The size of wearing plate is 1300X962mm);
Upper bed-plate slipping wear plate(Single set):Not less than 625.6MT(The size of wearing plate is 1050X950mm).
CN201810608898.9A 2018-06-13 2018-06-13 Module drilling machine sliding device Active CN108825143B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN108825143B CN108825143B (en) 2020-09-18

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112109751A (en) * 2020-09-14 2020-12-22 西南石油大学 Ninety-degree steering device suitable for high and cold drilling machine moving

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CN2644662Y (en) * 2003-06-06 2004-09-29 宝鸡石油机械有限责任公司 Hydraulic driving bailing drum device
US20060283614A1 (en) * 2005-06-03 2006-12-21 J.H. Fletcher & Co., Inc. Automated, low profile drilling/bolting module with color-coded display
US7329070B1 (en) * 2007-03-30 2008-02-12 Atp Oil & Gas Corporation Ram-type tensioner assembly with accumulators
CN203033728U (en) * 2012-12-15 2013-07-03 胜利油田高原石油装备有限责任公司 Integrity moving device of slush pump of drilling machine
CN106246644A (en) * 2016-08-31 2016-12-21 长沙矿山研究院有限责任公司 A kind of deep sea drill Hydraulic Station
CN207363606U (en) * 2017-10-27 2018-05-15 兰州兰石石油装备工程股份有限公司 A kind of drilling machine sliding system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2644662Y (en) * 2003-06-06 2004-09-29 宝鸡石油机械有限责任公司 Hydraulic driving bailing drum device
US20060283614A1 (en) * 2005-06-03 2006-12-21 J.H. Fletcher & Co., Inc. Automated, low profile drilling/bolting module with color-coded display
US7329070B1 (en) * 2007-03-30 2008-02-12 Atp Oil & Gas Corporation Ram-type tensioner assembly with accumulators
CN203033728U (en) * 2012-12-15 2013-07-03 胜利油田高原石油装备有限责任公司 Integrity moving device of slush pump of drilling machine
CN106246644A (en) * 2016-08-31 2016-12-21 长沙矿山研究院有限责任公司 A kind of deep sea drill Hydraulic Station
CN207363606U (en) * 2017-10-27 2018-05-15 兰州兰石石油装备工程股份有限公司 A kind of drilling machine sliding system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112109751A (en) * 2020-09-14 2020-12-22 西南石油大学 Ninety-degree steering device suitable for high and cold drilling machine moving

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