CN107816323A - A kind of oil-well rig slide device - Google Patents

A kind of oil-well rig slide device Download PDF

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Publication number
CN107816323A
CN107816323A CN201711022726.5A CN201711022726A CN107816323A CN 107816323 A CN107816323 A CN 107816323A CN 201711022726 A CN201711022726 A CN 201711022726A CN 107816323 A CN107816323 A CN 107816323A
Authority
CN
China
Prior art keywords
sliding
oil
lock bridge
otic placode
bar
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.)
Pending
Application number
CN201711022726.5A
Other languages
Chinese (zh)
Inventor
汪靖享
张鹏
杨晓哲
智庆杰
杨秀菊
刘永飞
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.)
Baoji Oilfield Machinery Co Ltd
Original Assignee
Baoji Oilfield Machinery Co Ltd
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 Baoji Oilfield Machinery Co Ltd filed Critical Baoji Oilfield Machinery Co Ltd
Priority to CN201711022726.5A priority Critical patent/CN107816323A/en
Publication of CN107816323A publication Critical patent/CN107816323A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • 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

Abstract

The invention discloses a kind of oil-well rig slide device, including sliding oil cylinder and sliding frame, sliding frame front and back end to be respectively arranged with a side bar, and each side bar left and right ends are separately installed with guide pad;One is provided with from lock bridge in the middle part of sliding frame, it is parallel with two side bars from lock bridge, a connection otic placode is longitudinally provided with from lock bridge and two side bar tops, is symmetrically respectively arranged with one group of retaining mechanism from lock bridge along connection otic placode both sides, retaining mechanism is connected with hydraulic power and control cabinet;The oil inlet and oil return interface of sliding oil cylinder is connected with hydraulic power and control cabinet respectively;The cylinder body bottom of sliding oil cylinder is provided with bi-lug plate one, the bi-lug plate one is hinged by bearing pin one with connection component, and connection component is connected with rig traction seat;The piston rod end of sliding oil cylinder is provided with bi-lug plate two, and the bi-lug plate two is hinged by bearing pin two and the connection otic placode in sliding frame.The present invention uses welded type centre of gravity frame, and remote control is highly reliable.

Description

A kind of oil-well rig slide device
Technical field
The invention belongs to petroleum machinery equipment technical field, is related to a kind of oil-well rig slide device.
Background technology
In oil-well rig cluster well drilling process, oil-well rig can move with the change of pithead position, mobile stone Oily rig just needs rig slide device, and it is 2 sets often to cover rig demand.Conventional drilling machine slide device is by sliding oil cylinder, frame, lock The compositions such as tight mechanism, as shown in figure 1, the structure of sliding regulation frame forms for casting post-processing, Making programme is cumbersome, and by Limited in casting technique itself, sliding regulation frame body is bigger than normal, and center of gravity is higher;Retaining mechanism convex platform relies on self gravitation certainly Lock and unblock, but using when boss can not be locked exactly sometimes, it is necessary to manually closely operate retaining mechanism above Handle is locked to be adjusted, and is had certain danger to operating personnel, is increased a large amount of activity durations;Retaining mechanism does not have itself Anti-loosening design, the risk of boss abjection guide rail in slipping be present;Rig uses two sets of slide devices when sliding, due to Using self gravitation self-locking and unblock, the synchronism of retaining mechanism locking operation can not be ensured simultaneously.
The content of the invention
It is an object of the invention to provide a kind of oil-well rig slide device, the existing sliding regulation frame weight of solution is too high, The problem of operational danger is larger, and reliability is not strong, and the activity duration is long.
The technical solution adopted in the present invention is a kind of oil-well rig slide device, including sliding oil cylinder and sliding frame,
Sliding frame front and back end is respectively arranged with a side bar, and each side bar left and right ends are separately installed with guide pad;It is sliding One is provided with the middle part of telephone-moving frame from lock bridge, it is parallel with two side bars from lock bridge, longitudinally pacify from lock bridge and two side bar tops Equipped with a connection otic placode, one group of retaining mechanism, retaining mechanism and liquid are symmetrically respectively arranged with from lock bridge along connection otic placode both sides Pressure power and control cabinet connection;
The oil inlet and oil return interface of sliding oil cylinder is connected with hydraulic power and control cabinet respectively;Set in the cylinder body bottom of sliding oil cylinder Bi-lug plate one is equipped with, the bi-lug plate one is hinged by bearing pin one with connection component, and connection component is connected with rig traction seat;Sliding The piston rod end of oil cylinder is provided with bi-lug plate two, and the bi-lug plate two is cut with scissors by bearing pin two and the connection otic placode in sliding frame Connect.
The oil-well rig slide device of the present invention, is further characterized in that:
Described sliding frame is formed by the weldering of steel plate group, and therein from lock bridge is welding box-shaped structure, and installation is left on both sides The through hole of retaining mechanism;Two side bars are welding box-shaped structure, and side bar both ends are the steel plate with screw hole, front and rear side bar, from Lock bridge and connection otic placode weld to form integrative-structure by steel plate.
The structure of described retaining mechanism is, including locking cylinder, and locking cylinder piston rod is driven downwards with latch segment to be connected Connect.
Described guide pad is matrix block.
Described connection component is otic placode and pin shaft structure.
The invention has the advantages that including following aspect:
1) welded type centre of gravity frame, technique is simple, lighter in weight;2) guide rail locking mechanism uses direct insertion locking, behaviour Make safety, it is highly reliable;3) slide device leans on hydraulic-driven, remote control, high safety;4) retaining mechanism uses hydraulic jack Latch segment is operated, once locking, has the function that anti-loosening;5) by changing rig connection otic placode, various oil are applicable to Rig slides, versatile;6) retaining mechanism control, the accurate synchronization for realizing sliding locking action are carried out by hydraulic valve bank Property.
Brief description of the drawings
Fig. 1 is the rig slide device structural representation of prior art;
Fig. 2 is rig slide device overall structure diagram of the present invention;
Fig. 3 is the side structure schematic view of the sliding frame 3 in the present invention;
Fig. 4 is the overlooking the structure diagram of the sliding frame 3 in the present invention;
Fig. 5 is the mounting structure schematic diagram of the retaining mechanism 4 in the present invention;
Fig. 6 is partial enlargement structural representation at A in Fig. 5;
Fig. 7 is that the present invention slides cylinder piston rod stretching view in slipping;
Fig. 8 is that the present invention slides cylinder piston rod retracted mode schematic diagram in slipping.
In figure, 1. sliding oil cylinders, 2. hydraulic powers and control cabinet, 3. sliding frames, 4. retaining mechanisms, 5. guide pads, 6. Connection component, 7. hydraulic hoses, 8. latch segments, 9. connecting plates, 10. is oily from lock bridge, 11. side bars, 12. connection otic placodes, 13. lockings Cylinder, 14. rigs, 15. guide rails, 16. sliding regulation frames, 17. locking devices.
Embodiment
The present invention is described in detail with reference to the accompanying drawings and detailed description.
Reference picture 1, the structure of the sliding regulation frame 16 of the rig 14 of prior art form for casting post-processing, rig 14 Arrange and install along guide rail 15 with sliding regulation frame 16, the sliding regulation body of frame 16 is bigger than normal, and center of gravity is higher;Slide regulation machine Locking device 17 is connected between frame 16 and the sliding lug of oil cylinder 1, the upper boss of locking device 17 relies on self gravitation self-locking And unblock, but using when upper boss can not be locked exactly sometimes, it is necessary to manually closely operate locking device 17 on The handle in face is locked to be adjusted, and is had certain danger to operating personnel, is occupied a large amount of activity durations;Locking device 17 Itself there is no anti-loosening design, the risk that upper boss abjection guide rail 15 in slipping be present.
Reference picture 2, Fig. 3, Fig. 4, structure of the invention are, including sliding oil cylinder 1 and sliding frame 3,
Sliding frame 3 front and back end is respectively arranged with a side bar 11, and each left and right ends of side bar 11 are separately installed with guiding Block 5, each guide pad 5 is block-shaped using matrix, is fixed on the both ends of side bar 11 by bolt and nut, four guide pads 5 exist It is clamped in slipping on guide rail 15, the common guide effect realized to sliding frame 3;The middle part of sliding frame 3 is provided with One from lock bridge 10, it is parallel with two side bars 11 from lock bridge 10, be longitudinally provided with one from lock bridge 10 and two tops of side bar 11 Connection otic placode 12, one group of retaining mechanism 4 is symmetrically respectively arranged with from lock bridge 10 along the both sides of connection otic placode 12, retaining mechanism 4 passes through Hydraulic hose 7 is connected with hydraulic power and control cabinet 2;
The oil inlet and oil return interface of sliding oil cylinder 1 is connected by hydraulic hose 7 with hydraulic power and control cabinet 2 respectively;Sliding The cylinder body bottom of oil cylinder 1 is provided with bi-lug plate one, and the bi-lug plate one is be hinged by bearing pin one and connection component 6, connection component 6 with The traction seat of rig 14 connects;The piston rod end of sliding oil cylinder 1 is provided with bi-lug plate two, and the bi-lug plate two is by bearing pin two with sliding Connection otic placode 12 on telephone-moving frame 3 is be hinged.
Hydraulic power and control cabinet 2 are used to provide power and control function, are internally integrated relevant control valve group and hydraulic station, The every two-port of hydraulic hose 7 is realized by fast quick-detach interface and connected.
Connection component 6 is otic placode and pin shaft structure, can make diversified forms, is connected from different rigs.
Reference picture 3, Fig. 4, sliding frame 3 are formed by the weldering of steel plate group, and the middle part of sliding frame 3 is laterally from lock bridge 10, for weldering Connect box-structure, the through hole of installation locking mechanism 4 is left on both sides, the part and hydraulic hose 7 of built-in retaining mechanism 4 in case;It is sliding The side bar 11 of the front and back position of telephone-moving frame 3 is welding box-shaped structure, and the both ends of side bar 11 are the steel plate with screw hole, are easily installed and lead To block 5, front and rear side bar 11, from lock bridge 10 and connection otic placode 12 weld to form integrative-structure by steel plate;Slide in frame 3 along vertical Connection otic placode 12 is fixedly installed to center line, the pin-and-hole of the front end of connection otic placode 12 passes through bearing pin two and the sliding piston rod of oil cylinder 1 Drive connection.
Reference picture 5, Fig. 6, the structure of retaining mechanism 4 are, including locking cylinder 13, the piston rod of locking cylinder 13 downwards with lock Tight block 8 is connected, and wherein latch segment 8 is socketed with the piston rod end of locking cylinder 13 by screw thread, and is provided with locking part; Latch segment 8 is used to insert in the spacing hole of guide rail 15, realizes to spacing before and after sliding frame 3.
The present invention the course of work be,
1) sliding frame 3 is positioned on guide rail 15, the sliding piston rod of oil cylinder 1 is cut with scissors by bearing pin two and connection otic placode 12 Connect, the one end of connection component 6 is connected with the traction seat relevant position of rig 14, the other end of connection component 6 is by bearing pin one with sliding Move the cylinder body of oil cylinder 1 to be hinged, install each hydraulic hose 7 of sliding oil cylinder 1 and locking cylinder 13, and by hydraulic power and control Case 2 is remotely placed, and whole slide device installs two sets altogether, (being set respectively on single slide rail 15 a set of), the slide rail 15 of left and right two On slide device it is longitudinally symmetrical along glide direction,.
2) hydraulic power and control cabinet 2 are operated, the piston rod of two sliding oil cylinders 1 is synchronously reached close to dominant bit Put, then two piston rods of locking cylinder 13 of retaining mechanism 4 are synchronously extended downwardly from, two latch segments 8 firmly block downwards In the spacing hole of guide rail 15, as shown in Figure 7;
3) hydraulic power and control cabinet 2 are operated so that the piston rod of two sliding oil cylinders 1 is synchronously retracted, and is oriented in both sides Under the guiding of block 5, two sliding oil cylinders 1 drive rig 14 slowly to be slid towards sliding frame 3 direction together, until two sliding oil The piston rod of cylinder 1 is fully retracted, and rig 14 completes a step distance, as shown in Figure 8;
4) hydraulic power and control cabinet 2 are operated so that the piston rod of 4 locking cylinder of retaining mechanism 13 is retracted upwards, locks machine The latch segment 8 of structure 4 departs from guide rail;Hydraulic power and control cabinet 2 are operated again so that sliding oil cylinder 1 stretches out cylinder rod, in guide pad Under 5 guiding, sliding frame 3 is protracted with piston rod and slowly advanced, and until completing a step distance, sliding frame 3 stops Mobile, sliding frame 3 is repositioned.
By that analogy, by operating hydraulic power and control cabinet 2 so that whole slide device ceaselessly circulates advance, lock Tightly, rig 14 is slid, reaches the purpose of remote operation rig 14, by the replacing of connection component 6, is applicable to various rigs 14。
The locking operation of retaining mechanism 4 is carried out by locking cylinder 13, passes through the control of hydraulic power and the inside valve group of control cabinet 2 System, reach the synchronous purpose of the two sets slide devices in left and right, prevent rig and slide asynchronous, cause the deflection of rig 14 or so, Pithead position can not be pin-pointed to.
Sliding frame 3 is welded for steel plate, and center of gravity is relatively low, smaller to the base lower space structural requirement of rig 14, subtracts The risk that the lower space increase of rig 14 causes the global instability of rig 14 to increase is lacked;During rig 14 slides, The sliding frame 3 of centre of gravity can allow the tilting moment of rig 14 during sliding to reduce, and it is dangerous to improve the wind resistance that rig 14 slides.

Claims (5)

  1. A kind of 1. oil-well rig slide device, it is characterised in that:Including sliding oil cylinder (1) and frame (3) is slid,
    Sliding frame (3) front and back end is respectively arranged with a side bar (11), and each side bar (11) left and right ends, which are separately installed with, leads To block (5);One is provided with the middle part of sliding frame (3) from lock bridge (10), it is parallel with two side bars (11) from lock bridge (10), oneself Lock bridge (10) and two side bar (11) tops are longitudinally provided with a connection otic placode (12), from lock bridge (10) along connection otic placode (12) Both sides are symmetrically respectively arranged with one group of retaining mechanism (4), and retaining mechanism (4) is connected with hydraulic power and control cabinet (2);
    The oil inlet and oil return interface of sliding oil cylinder (1) is connected with hydraulic power and control cabinet (2) respectively;In the cylinder body of sliding oil cylinder (1) Bottom is provided with bi-lug plate one, and the bi-lug plate one is be hinged by bearing pin one and connection component (6), connection component (6) and rig (14) traction seat connects;The piston rod end of sliding oil cylinder (1) is provided with bi-lug plate two, and the bi-lug plate two is by bearing pin two with sliding Connection otic placode (12) on telephone-moving frame (3) is be hinged.
  2. 2. oil-well rig slide device according to claim 1, it is characterised in that:Described sliding frame (3) is by steel plate Group weldering forms, and therein from lock bridge (10) is welding box-shaped structure, and the through hole of installation locking mechanism (4) is left on both sides;Two sides Beam (11) is welding box-shaped structure, and side bar (11) both ends are the steel plate with screw hole, front and rear side bar (11), from lock bridge (10) and Connection otic placode (12) welds to form integrative-structure by steel plate.
  3. 3. oil-well rig slide device according to claim 1, it is characterised in that:The structure of described retaining mechanism (4) It is, including locking cylinder (13), locking cylinder (13) piston rod are connected downwards with latch segment (8).
  4. 4. oil-well rig slide device according to claim 1, it is characterised in that:Described guide pad (5) is matrix block.
  5. 5. oil-well rig slide device according to claim 1, it is characterised in that:Described connection component (6) is otic placode And pin shaft structure.
CN201711022726.5A 2017-10-27 2017-10-27 A kind of oil-well rig slide device Pending CN107816323A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711022726.5A CN107816323A (en) 2017-10-27 2017-10-27 A kind of oil-well rig slide device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711022726.5A CN107816323A (en) 2017-10-27 2017-10-27 A kind of oil-well rig slide device

Publications (1)

Publication Number Publication Date
CN107816323A true CN107816323A (en) 2018-03-20

Family

ID=61603267

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711022726.5A Pending CN107816323A (en) 2017-10-27 2017-10-27 A kind of oil-well rig slide device

Country Status (1)

Country Link
CN (1) CN107816323A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203296708U (en) * 2013-06-08 2013-11-20 甘肃蓝科石化高新装备股份有限公司 Drilling machine moving system with hydraulic friction disk used for braking
CN203321316U (en) * 2013-09-06 2013-12-04 宝鸡石油机械有限责任公司 Bidirectional movement device of drilling machine
CN204283214U (en) * 2014-11-17 2015-04-22 宝鸡石油机械有限责任公司 A kind of ratchet wheel pawl type stepping moving device for wheel track rig
CN204588654U (en) * 2015-04-13 2015-08-26 宝鸡市工程液压件厂 Pawl type crawl device
CN106926344A (en) * 2016-12-30 2017-07-07 山西高行液压股份有限公司 High-speed railway flowing water unit production line fragment-free track slab moulding vibration device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203296708U (en) * 2013-06-08 2013-11-20 甘肃蓝科石化高新装备股份有限公司 Drilling machine moving system with hydraulic friction disk used for braking
CN203321316U (en) * 2013-09-06 2013-12-04 宝鸡石油机械有限责任公司 Bidirectional movement device of drilling machine
CN204283214U (en) * 2014-11-17 2015-04-22 宝鸡石油机械有限责任公司 A kind of ratchet wheel pawl type stepping moving device for wheel track rig
CN204588654U (en) * 2015-04-13 2015-08-26 宝鸡市工程液压件厂 Pawl type crawl device
CN106926344A (en) * 2016-12-30 2017-07-07 山西高行液压股份有限公司 High-speed railway flowing water unit production line fragment-free track slab moulding vibration device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
陆文鼎等: "《美国石油学会油田设备标准译文汇编》", 28 February 1989, 兰州石油机械研究所出版 *

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Application publication date: 20180320

RJ01 Rejection of invention patent application after publication