CN207453895U - Vehicular single cylinder lower oil tube operation device under pressure - Google Patents
Vehicular single cylinder lower oil tube operation device under pressure Download PDFInfo
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- CN207453895U CN207453895U CN201721034811.9U CN201721034811U CN207453895U CN 207453895 U CN207453895 U CN 207453895U CN 201721034811 U CN201721034811 U CN 201721034811U CN 207453895 U CN207453895 U CN 207453895U
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- oil
- cylinder
- square chest
- guide block
- oil cylinder
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Abstract
The utility model is related to a kind of vehicular single cylinder lower oil tube operation device under pressure.Its technical solution is:Telescopic joint includes interior square chest and outer square chest, lower end oil cylinder hinge seat is connected by axis pin with foreign side bottom seat hinge seat, upper end oil cylinder hinge seat is connected with interior square chest upper end cantilever bottom portion, the lower part of outer square chest and interior square chest be equipped with upper wear-resisting guide block and under wear-resisting guide block, upper wear-resisting guide block and under relative motion between wear-resisting guide block and interior square chest and outer square chest.The beneficial effects of the utility model are:The utility model realizes a vehicular Operating Pressure machine, one handlebar whole working equipment all pulls away, and without other vehicles, operation is combined into one with hydraulic power supply and the big power source that hooks of derrick, it all fills onboard, save the activity duration, it is flexible up and down by interior square chest and outer square chest, upper wear-resisting guide block and under wear-resisting guide block eliminate gap between interior outer container, realize the lifting of interior outer container straight line, the rate of climb improves, and decrease speed improves, and greatly improves operating efficiency.
Description
Technical field
The utility model is related to a kind of operation device under pressure, more particularly to a kind of vehicular single cylinder lower oil tube work with pressure
Industry device.
Background technology
At present, international and domestic operation device under pressure used its lifting cylinder and traveling slip used are two oil cylinders with travelling
Crossbeam and traveling slip.When down-hole oil tube weight is less than down-hole pressure, upper top power is formed to oil pipe floor space, such as without control
Device, the oil pipe well head that can fly out automatically cause the accident.Thus Operating Pressure carry oil pipe later stage and tripping in oil pipe early period, it is necessary to
Two oil cylinders and travelling crossbeam and traveling slip system control oil pipe, down-hole oil tube are exported or in oil pipe press-in well.When
During using assist type Operating Pressure, oil pipe push up power in no generation before, main oil pipe, big with Operation Van can be sealed with preventer
Hook puts oil pipe, once proposes one, and Operating Pressure efficiency is higher, but when down-hole pressure forms oil pipe upper top power,
Oil pipe can fly out or under do not enter.Thus operation device under pressure uses double lifting cylinder structures at present.The advantage of this structure
It is that two lifting cylinder stress are in a basic balance, but can only reports to the leadship after accomplishing a task 90 ° and install between oil cylinder and preventer, and with handles such as crossbeam lacing wires
The preventer group at oil cylinder and center is connected as a single entity, and for area occupied about in the range of 2mX2m, weight is big, because there is four columns to support liquid
Compressing cylinder, total weight are about 12t ∽ 18t or so, it is necessary to which crane is used alone in transportational process is disassembled and installed, transport vehicle
Roping.The time is longer used in disassembly and installation, and along with dismounting hydraulic line needs time half a day, every freight increases greatly
Add, because two oil cylinder oil masses are big, thus hydraulic pump is also big, and diesel engine power is accordingly also big, the lifting force that two oil cylinders are formed
And lower pulling force, go out 4 times or more greatly, cause to waste.If other two oil cylinder wherein one leaks, will cause under the rising of two oil cylinders
Reduction of speed degree speed is inconsistent, easily occurs not curved etc. accidents of piston rod.Since manufacture cost increases, transportation cost increasing is removed and installed
Add, the level of profitability is greatly reduced, thus wants device for searching at low cost on Operating Pressure equipment, and operating efficiency is high, securely and reliably
Method realize Operating Pressure.
Utility model content
The purpose of this utility model provides a kind of vehicular single cylinder and rises aiming at drawbacks described above existing in the prior art
Lower oil pipe operation device under pressure realizes a vehicular Operating Pressure machine, and a handlebar whole working equipment all pulls away, without it
Its vehicle, operation are combined into one with hydraulic power supply and the big power source that hooks of derrick, and all dress onboard, saves the activity duration.
Its technical solution is:Including Operating Pressure vehicle, support cylinder, operation device under pressure, it is equipped on Operating Pressure vehicle
Support cylinder, support cylinder are connected with operation device under pressure by connects hinge, and operation device under pressure is fixed by connecting bolt
Connection, it is characterized in that:The top of hydraulic cylinder is equipped with oil cylinder hinge seat, telescopic joint is equipped in the outside of hydraulic cylinder, flexible
The top of section is equipped with upper beam, and pedestal is equipped in the lower part of telescopic joint, and telescopic joint includes interior square chest and outer square chest, lower end oil cylinder hinge
Chain seat is connected by axis pin with foreign side bottom seat hinge seat, and upper end oil cylinder hinge seat is connected with interior square chest upper end cantilever bottom portion,
Be equipped in the lower part of outer square chest and interior square chest upper wear-resisting guide block and under wear-resisting guide block, upper wear-resisting guide block and under wear-resisting guide block and interior side
Relative motion between case and outer square chest.
The one side of above-mentioned outer square chest is connected by polylith connecting plate with preventer side, and the preventer includes upper preventer
With lower preventer, upper preventer and lower preventer are placed in parallel in the plane.
The inside of above-mentioned upper beam is equipped with slips.
Above-mentioned wear-resisting guide block and under wear-resisting guide block and interior square chest and outer square chest friction fit, on interior square chest and outer square chest
Equipped with hole, molybdenum disulfide is filled in the hole on interior square chest and outer square chest.
Above-mentioned hydraulic cylinder includes cylinder cover, piston, cylinder tube, piston rod, oil guide pipe, oil cylinder and rises oil duct, oil cylinder
Decline oil duct, oil cylinder rising oil circuit interface, oil cylinder and decline oil circuit interface, be cylinder cover at the top of cylinder tube, cylinder tube
Piston rod is internally provided with, the top of piston rod is equipped with piston, oil guide pipe is respectively equipped in the inside of piston rod, oil cylinder rises oil duct
Decline oil duct with oil cylinder, oil cylinder is equipped in the lower part of piston rod and rises oil circuit interface and oil cylinder decline oil circuit interface, the oil cylinder
Rise oil duct to be connected with oil cylinder rising oil circuit interface, oil cylinder declines oil duct and is connected with oil cylinder decline oil circuit interface.
The lower part of above-mentioned cylinder tube is equipped with lower piston rod gland, and the piston rod prolongs through lower piston rod gland
Reach the outside of lower piston rod gland.
The beneficial effects of the utility model are:The utility model realizes a vehicular Operating Pressure machine, and a handlebar is whole
Working equipment all pulls away, and without other vehicles, operation is combined into one with hydraulic power supply and the big power source that hooks of derrick, is all filled
Onboard, save the activity duration, floor space very little, on any well head operation can complete, the device only and wellhead flange
It is connected, is not take up ground Anywhere, and top is connected with derrick, High Altitude Platform is suspended in the air, for live ad hoc inspection and repair, more
It is very convenient to change glue part etc., flexible up and down by interior square chest and outer square chest, upper wear-resisting guide block wear-resisting guide block under eliminates interior outer container
Between gap, realize the lifting of interior outer container straight line, the rate of climb improves, and decrease speed improves, and greatly improves operating efficiency.
The beneficial effects of the utility model are:
Description of the drawings
Attached drawing 1 is the structure diagram of the utility model;
Attached drawing 2 is the structure diagram of telescopic joint;
Attached drawing 3 is the structure diagram of hydraulic cylinder;
In upper figure:Operating Pressure vehicle 1, support cylinder 2, connects hinge 3, operation device under pressure 4, connection bolt 5, upper beam
6th, oil cylinder hinge seat 7, interior square chest 8, outer square chest 9, upper wear-resisting guide block 10, preventer 11, under wear-resisting guide block 12, hydraulic cylinder 13,
Pedestal 14, cylinder cover 13.1, piston 13.2, cylinder tube 13.3, piston rod 13.4, oil guide pipe 13.5, oil cylinder rise oil duct
13.6th, oil cylinder declines oil duct 13.7, oil cylinder rises oil circuit interface 13.9, oil cylinder declines oil circuit interface 13.10.
Specific embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
Embodiment is selected to be only used for describing and explaining the present invention, is not used to limit the utility model.
The utility model includes Operating Pressure vehicle 1, support cylinder 2, operation device under pressure 4, is equipped on Operating Pressure vehicle 1
Support cylinder 2, support cylinder 2 are connected with operation device under pressure 4 by connects hinge 3, and operation device under pressure 4 is by connecting bolt
5 are fixedly connected, it is characterized in that:The top of hydraulic cylinder 13 is equipped with oil cylinder hinge seat 7, is equipped in the outside of hydraulic cylinder 13 flexible
Section is equipped with upper beam 6 on the top of telescopic joint, and pedestal 14 is equipped in the lower part of telescopic joint, and telescopic joint includes interior square chest 8 and foreign side
Case 9, lower end oil cylinder hinge seat 7 are connected by axis pin with outer 9 base hinge seat of square chest, on upper end oil cylinder hinge seat 7 and interior square chest 8
The connection of cantilever bottom portion is held, upper wear-resisting guide block 10 wear-resisting guide block 12 under is equipped in the lower part of outer square chest 9 and interior square chest 8, it is upper resistance to
Grind guide block 10 and under relative motion between wear-resisting guide block 12 and interior square chest 8 and outer square chest 9.
Wherein, the one side of the outer square chest 9 is connected by polylith connecting plate with 11 side of preventer, and the preventer 11 wraps
Preventer and lower preventer are included, upper preventer and lower preventer are placed in parallel in the plane, and space is greatly saved,
Oil cylinder center is made to be substantially reduced with well head centre distance, reduces flexural deformation intensity.
In addition, the inside of the upper beam 6 is equipped with slips, oil pipe can be blocked, rises or is pressed into interior square chest
In well, its bending moment is resisted by square chest outside interior square chest, makes influence of the single cylinder from bending moment.
In addition, the upper wear-resisting guide block 10 and under wear-resisting guide block 12 and 9 friction fit of interior square chest 8 and outer square chest, side inside
Case 8 and outer square chest 9 are equipped with hole, are filled with molybdenum disulfide in the hole on interior square chest 8 and outer square chest 9, reach the mesh of oil-free lubrication
, prevented quick-wearing.
In addition, the hydraulic cylinder 13 includes cylinder cover 13.1, piston 13.2, cylinder tube 13.3, piston rod 13.4, leads
Oil pipe 13.5, oil cylinder rise oil duct 13.6, oil cylinder declines oil duct 13.7, oil cylinder rises oil circuit interface 13.9, oil cylinder declines oil circuit
Interface 13.10, is cylinder cover 13.1 at the top of cylinder tube 13.3, and cylinder tube 13.3 is internally provided with piston rod 13.4, lives
The top of stopper rod 13.4 is equipped with piston 13.2, oil guide pipe 13.5 is respectively equipped in the inside of piston rod 13.4, oil cylinder rises oil duct
13.6 and oil cylinder decline oil duct 13.7, be equipped with that oil cylinder rises oil circuit interface 13.9 and oil cylinder declines oil in the lower part of piston rod 13.4
Road interface 13.10, the oil cylinder, which rises oil duct 13.6 and rises oil circuit interface 13.9 with oil cylinder, to be connected, oil cylinder decline oil duct 13.7 and
Oil cylinder declines oil circuit interface 13.10 and connects, and on the top, piston rod uses on the contrary, its mesh with general oil cylinder in lower section cylinder block
Be that oil cylinder oil inlet and oil return mouth is made on the pedestal of lower section external oil pipe to be facilitated to be connected thereto, oil cylinder top is without pipeline, oil cylinder and interior
It links during case rise and fall without oil pipe, moves up and down and break there is no oil pipeline, securely and reliably.
In addition, the lower part of the cylinder tube 13.3 is equipped with lower piston rod gland 13.8, the piston rod 13.4 runs through
Lower piston rod gland 13.8 extends to the outside of lower piston rod gland 13.8.
Through checking computations, when the outer square chest of interior square chest rises to 2.1m strokes, oil pipe is 360mm with hydraulic cylinder centre-to-centre spacing, suffered
In well upper top power during 14MPa is pressed there was only 8t, and the outer square chest of interior square chest can bear more than 15t's when stretching out 2.1m ranges
Bending moment, upper wear-resisting guide block and under wear-resisting guide block eliminate gap between interior outer container, the rate of climb can improve, and decrease speed carries
Height, its speed doubles during than former two oil cylinder, greatly improves operating efficiency.
The utility model realizes a vehicular Operating Pressure machine, and a handlebar whole working equipment all pulls away, without it
Its vehicle, operation are combined into one with hydraulic power supply and the big power source that hooks of derrick, and all dress onboard, is saved the activity duration, accounted for
Ground area very little, on any well head operation can complete, the device only be connected with wellhead flange, be not take up ground anyly
Side, and top is connected with derrick, High Altitude Platform is suspended in the air, and for live ad hoc inspection and repair, replacement glue part etc. is very convenient, is passed through
Interior square chest and outer square chest are flexible up and down, upper wear-resisting guide block and under wear-resisting guide block eliminate gap between interior outer container, realize interior outer container
Straight line lifts, and the rate of climb improves, and decrease speed improves, and greatly improves operating efficiency;The upper wear-resisting guide block is wear-resisting under to lead
Block and interior square chest and outer square chest friction fit, equipped with hole on interior square chest and outer square chest, in the hole on interior square chest 8 and outer square chest
Molybdenum disulfide is filled with, reaches the purpose of oil-free lubrication, prevented quick-wearing;Upper preventer and lower preventer are placed in parallel flat
On face, space is greatly saved, oil cylinder center is made to be substantially reduced with well head centre distance, reduces flexural deformation intensity;Oil
On the top, piston rod is in lower section, with general oil cylinder using on the contrary, the purpose is to make oil cylinder oil inlet and oil return mouth at lower section bottom for cylinder cylinder body
On seat, external oil pipe is facilitated to be connected thereto, link, do not deposited without oil pipe when oil cylinder top is without pipeline, oil cylinder and interior case rise and fall
It moves up and down and breaks in oil pipeline, securely and reliably.
The above, is only the preferred embodiment of the utility model, and any those skilled in the art may profit
Equivalent technical solution is changed the utility model or is revised as with the technical solution of above-mentioned elaboration.Therefore, foundation
Any simple modification or substitute equivalents that the technical solution of the utility model is carried out belong to the greatest extent the requires of the utility model protection
Scope.
Claims (6)
1. a kind of vehicular single cylinder lower oil tube operation device under pressure, including Operating Pressure vehicle (1), support cylinder (2), with pressure
Apparatus for work (4), is equipped with support cylinder (2) on Operating Pressure vehicle (1), and support cylinder (2) is connected with by connects hinge (3)
Operation device under pressure (4), operation device under pressure (4) are fixedly connected by connecting bolt (5), it is characterized in that:Hydraulic cylinder (13)
Top be equipped with oil cylinder hinge seat (7), the outside of hydraulic cylinder (13) be equipped with telescopic joint, the top of telescopic joint be equipped with upper horizontal stroke
Beam (6), pedestal (14) is equipped in the lower part of telescopic joint, and telescopic joint includes interior square chest (8) and outer square chest (9), lower end oil cylinder hinge
Seat (7) is connected by axis pin with outer square chest (9) base hinge seat, upper end oil cylinder hinge seat (7) and interior square chest (8) upper end cantilever case
Bottom connect, the lower part of outer square chest (9) and interior square chest (8) equipped with upper wear-resisting guide block (10) and under wear-resisting guide block (12), it is upper resistance to
Grind guide block (10) and under relative motion between wear-resisting guide block (12) and interior square chest (8) and outer square chest (9).
2. vehicular single cylinder lower oil tube operation device under pressure according to claim 1, it is characterized in that:The outer square chest
(9) one side is connected by polylith connecting plate with preventer (11) side, and the preventer (11) includes upper preventer and lower anti-
Spray apparatus, upper preventer and lower preventer are placed in parallel in the plane.
3. vehicular single cylinder lower oil tube operation device under pressure according to claim 1, it is characterized in that:The upper horizontal stroke
The inside of beam (6) is equipped with slips.
4. vehicular single cylinder lower oil tube operation device under pressure according to claim 1, it is characterized in that:It is described wear-resisting
Guide block (10) and under wear-resisting guide block (12) and interior square chest (8) and outer square chest (9) friction fit, in interior square chest (8) and outer square chest (9)
Hole is equipped with, molybdenum disulfide is filled in the hole on interior square chest (8) and outer square chest (9).
5. vehicular single cylinder lower oil tube operation device under pressure according to claim 1, it is characterized in that:The hydraulic oil
Cylinder (13) includes cylinder cover (13.1), piston (13.2), cylinder tube (13.3), piston rod (13.4), oil guide pipe (13.5), oil
Cylinder rises oil duct (13.6), oil cylinder declines oil duct (13.7), oil cylinder rises oil circuit interface (13.9), oil cylinder declines oil circuit interface
(13.10), it is cylinder cover (13.1) at the top of cylinder tube (13.3), cylinder tube (13.3) is internally provided with piston rod
(13.4), the top of piston rod (13.4) is equipped with piston (13.2), and oil guide pipe is respectively equipped in the inside of piston rod (13.4)
(13.5), oil cylinder rises oil duct (13.6) and oil cylinder declines oil duct (13.7), is equipped in the lower part of piston rod (13.4) on oil cylinder
It rises oil circuit interface (13.9) and oil cylinder declines oil circuit interface (13.10), the oil cylinder rises oil duct (13.6) and rises oil with oil cylinder
Road interface (13.9) connects, and oil cylinder declines oil duct (13.7) and is connected with oil cylinder decline oil circuit interface (13.10).
6. vehicular single cylinder lower oil tube operation device under pressure according to claim 5, it is characterized in that:The cylinder tube
(13.3) lower part is equipped with lower piston rod gland (13.8), and the piston rod (13.4) runs through lower piston rod gland
(13.8) outside of lower piston rod gland (13.8) is extended to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721034811.9U CN207453895U (en) | 2017-09-14 | 2017-09-14 | Vehicular single cylinder lower oil tube operation device under pressure |
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Application Number | Priority Date | Filing Date | Title |
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CN201721034811.9U CN207453895U (en) | 2017-09-14 | 2017-09-14 | Vehicular single cylinder lower oil tube operation device under pressure |
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CN207453895U true CN207453895U (en) | 2018-06-05 |
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CN201721034811.9U Withdrawn - After Issue CN207453895U (en) | 2017-09-14 | 2017-09-14 | Vehicular single cylinder lower oil tube operation device under pressure |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107327280A (en) * | 2017-09-14 | 2017-11-07 | 胜利方兰德石油装备股份有限公司 | Vehicular list oil cylinder lower oil tube operation device under pressure |
CN112065290A (en) * | 2020-09-30 | 2020-12-11 | 中油国家油气钻井装备工程技术研究中心有限公司 | Adjustable hydraulic supporting device for moving and transporting drag |
-
2017
- 2017-09-14 CN CN201721034811.9U patent/CN207453895U/en not_active Withdrawn - After Issue
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107327280A (en) * | 2017-09-14 | 2017-11-07 | 胜利方兰德石油装备股份有限公司 | Vehicular list oil cylinder lower oil tube operation device under pressure |
CN107327280B (en) * | 2017-09-14 | 2023-06-09 | 胜利方兰德石油装备股份有限公司 | Vehicle-mounted single-cylinder oil pipe lifting and discharging operation device under pressure |
CN112065290A (en) * | 2020-09-30 | 2020-12-11 | 中油国家油气钻井装备工程技术研究中心有限公司 | Adjustable hydraulic supporting device for moving and transporting drag |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20180605 Effective date of abandoning: 20230609 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20180605 Effective date of abandoning: 20230609 |