CN207420512U - Circulating sleeve withdrawing device - Google Patents
Circulating sleeve withdrawing device Download PDFInfo
- Publication number
- CN207420512U CN207420512U CN201721394626.0U CN201721394626U CN207420512U CN 207420512 U CN207420512 U CN 207420512U CN 201721394626 U CN201721394626 U CN 201721394626U CN 207420512 U CN207420512 U CN 207420512U
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- bottom plate
- plate
- shell body
- circulating sleeve
- baffle
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Abstract
The utility model is related to the technical fields that circulating sleeve takes out instrument, it is a kind of circulating sleeve withdrawing device, it includes bottom plate, hydraulic jack, hydraulic jack is arranged on bottom plate, right baffle-plate is provided on upper surface on the left of bottom plate, right shell body is provided on upper surface on the right side of bottom plate, right baffle-plate is arranged with right shell body on bottom plate along horizontal linear.The utility model reasonable and compact in structure; pass through right baffle-plate and right shell body; hydraulic jack and orientation joint can be limited on bottom plate; by being suppressed to hydraulic jack; the extension bar being fixedly connected with hydraulic stem light can must eject the circulating sleeve in orientation joint on the premise of not damaging, and not only it can effectively be protected during circulating sleeve is dismantled, but also time saving and energy saving; it improves work efficiency, the security of worker in operation also greatly improves.
Description
Technical field
The utility model is related to the technical fields that circulating sleeve takes out instrument, are a kind of circulating sleeve withdrawing devices.
Background technology
In directional well site operation, the circulating sleeve in orientation joint is frequently necessary to replace in use, to ensure
The normal work of MWD instruments because each circulating sleeve must be fixedly mounted on the inside of orientation joint, and with external jackscrew into
Row is fixed, and scene orientation well engineer needs to check orientation joint before construction, wherein just including following for its internal installation
Ring set.When circulating sleeve damages, the normal work of underground MWD instruments can be directly affected, it is therefore desirable to be dismantled in time
It replaces, the conventional replacing options in scene are directly to carry out tapping taking out circulating sleeve using crowbar stick and hammer, and worker carries out this
The disassembling section of sample is very dangerous, easily damages trick, if meeting the orientation joint after long-time use, due to by
Long-time to drilling fluid corrodes, and circulating sleeve can be difficult to take out, and can also damage circulating sleeve even if taking out, cause orientation joint cannot
The consequence reused.
The content of the invention
The utility model provides a kind of circulating sleeve withdrawing device, overcomes the deficiency of the above-mentioned prior art, can be effective
It solves using the circulating sleeve in the bad dismounting orientation joint of existing method, disassembly process is time-consuming and laborious, dangerous and be easily damaged
The problem of circulating sleeve.
The technical solution of the utility model is realized by following measures：A kind of circulating sleeve withdrawing device includes bottom
Plate, hydraulic jack are fixedly connected with right baffle-plate on the upper surface on the left of bottom plate, and hydraulic jack includes hydraulic cylinder, hydraulic stem,
Hydraulic jack is horizontal in the top of bottom plate, and the bottom of hydraulic cylinder is fixedly mounted in its right end face of right baffle-plate, on the right side of bottom plate
Upper surface on be provided with right shell body, the groove of one section of arc-shaped is provided on the bottom plate between right baffle-plate and right shell body, it is left
Baffle and right shell body are on bottom plate along same arranged in a straight line.
Here is the further optimization and/or improvements to above-mentioned utility model technical solution：
Extension bar is installed on above-mentioned hydraulic stem.
The first gusset being fixedly connected with right baffle-plate is provided on bottom plate on the left of above-mentioned right baffle-plate, is set on the right side of right shell body
It is equipped with the second gusset being fixedly connected with right shell body.
Above-mentioned right shell body is the adjustable baffle in left and right.
The utility model reasonable and compact in structure by right baffle-plate and right shell body, can connect hydraulic jack and orientation
Head is limited on bottom plate, and by being suppressed to hydraulic jack, the extension bar being fixedly connected with hydraulic stem light can must will orient
Circulating sleeve in connector ejects on the premise of not damaging, and not only it can effectively be protected during circulating sleeve is dismantled
Shield, and it is time saving and energy saving, it improves work efficiency, the security of worker in operation also greatly improves.
Description of the drawings
Attached drawing 1 is the main structure diagram of the best embodiment of the utility model when in use.
Attached drawing 2 is the overlooking the structure diagram of the best embodiment of the utility model when in use.
Coding in attached drawing is respectively：1 is bottom plate, and 2 be hydraulic cylinder, and 3 be hydraulic stem, and 4 be right baffle-plate, and 5 be right shell body, 6
It is the first gusset for extension bar, 7,8 be the second gusset, and 9 be groove, and 10 be orientation joint, and 11 be circulating sleeve.
Specific embodiment
The utility model, can technical solution according to the present utility model and actual conditions from the limitation of following embodiments
Determine specific embodiment.
In the utility model, for ease of description, the description of the relative position relation of each component is according to specification
The Butut mode of attached drawing 1 is described, such as：The position relationship of upper and lower, left and right etc. is the Butut according to Figure of description 1
Direction is come definite.
The utility model is further described with reference to embodiment and attached drawing：
As shown in attached drawing 1,2, which includes bottom plate 1, hydraulic jack, the upper surface in 1 left side of bottom plate
On be fixedly connected with right baffle-plate 4, hydraulic jack includes hydraulic cylinder 2, hydraulic stem 3, and hydraulic jack is horizontal in the upper of bottom plate 1
Side, the bottom of hydraulic cylinder 2 are fixedly mounted in its right end face of right baffle-plate 4, and right shell body is provided on the upper surface on 1 right side of bottom plate
5, the groove 9 of one section of arc-shaped is provided on the bottom plate 1 between right baffle-plate 4 and right shell body 5, right baffle-plate 4 is with right shell body 5 bottom of at
Along same arranged in a straight line on plate 1.
The main function of the utility model is for taking out the circulating sleeve 11 in orientation joint 10, when in use first by hydraulic pressure
Jack laterally fell, and the bottom of hydraulic cylinder 2 is fixedly mounted on right baffle-plate 4, and orientation joint 10 is then placed on a left side again
Between baffle 4 and right shell body 5, if bottom plate 1 is pure flat structure, columnar orientation joint 10 is put into easily to be tumbled above, is had
Groove 9, orientation joint 10 can smoothly lie on bottom plate 1, be that hydraulic jack is suppressed with that, make hydraulic pressure
Hydraulic stem 3 in jack is withstood on the circulating sleeve 11 in orientation joint 10, and circulating sleeve 11 is persistently applied using hydraulic jack
Adding thrust, can finally realize the taking-up of circulating sleeve 11, right baffle-plate 4 plays the role of limiting hydraulic jack left side,
Right shell body 5 plays the role of limiting 10 right side of orientation joint, and the utility model is simple in structure, it is easy to dismantle orientation joint
Circulating sleeve 11 in 10, and also it is less likely to be damaged circulating sleeve 11 in disassembly process, time saving and energy saving, safe ready is highly practical,
Convenient for promoting.
Above-mentioned circulating sleeve withdrawing device can be made further optimization and/or improvements according to actual needs：
As shown in attached drawing 1,2, extension bar 6 is installed on hydraulic stem 3.Even if if its hydraulic stem 3 of hydraulic jack
All stretch out, it is still shorter and be unable to top pressure to the circulating sleeve 11 in orientation joint 10, therefore in order to make the thrust on hydraulic stem 3
It can be applied on circulating sleeve 11, the length of hydraulic stem 3 can be extended with the method for installation extension bar 6.
As shown in attached drawing 1,2, the first gusset 7 being fixedly connected with right baffle-plate 4 is provided on the bottom plate 1 in 4 left side of right baffle-plate,
The right side of right shell body 5 is provided with the second gusset 8 being fixedly connected with right shell body 5.First gusset 7 and the second gusset 8 are set, it can be with
Make the support strength of enhancing right baffle-plate 4 and right shell body 5.
As shown in attached drawing 1,2, right shell body 5 is the adjustable baffle in left and right.Realize 5 adjustable method of right shell body have very much, than
Lower screw hole uniformly at intervals is such as provided on bottom plate 1, and right shell body 5 is fabricated to " L " shape, be provided in right shell body 5 with
The lower corresponding upper screw hole of screw hole realizes that right shell body 5 connects with the fixed of bottom plate 1 by bolt through upper screw hole and lower screw hole
It connects, can thus adjust the position of right shell body 5 as needed, operating personnel are different according to the size of orientation joint 10, by a left side
Spacing between baffle 4 and right shell body 5 is transferred to suitable length, improves the flexibility and adaptability of the utility model so that liquid
Pressure jack and 10 jail of orientation joint can be securely stuck between right baffle-plate 4 and right shell body 5, further facilitate taking-up orientation
Circulating sleeve 11 in connector 10.
More than technical characteristic constitutes the most preferred embodiment of the utility model, with stronger adaptability and optimal implementation
Effect can increase and decrease non-essential technical characteristic, to meet the needs of different situations according to actual needs.
Claims (5)
1. a kind of circulating sleeve withdrawing device, it is characterised in that bag bottom plate, hydraulic jack, it is fixed on the upper surface on the left of bottom plate to connect
Right baffle-plate is connected to, hydraulic jack includes hydraulic cylinder, hydraulic stem, and hydraulic jack is horizontal at the top of bottom plate, the bottom of hydraulic cylinder
Portion is fixedly mounted in its right end face of right baffle-plate, and right shell body is provided on the upper surface on the right side of bottom plate, in right baffle-plate and right gear
It is provided with the groove of one section of arc-shaped on bottom plate between plate, right baffle-plate and right shell body are on bottom plate along same arranged in a straight line.
2. circulating sleeve withdrawing device according to claim 1, it is characterised in that extension bar is installed on hydraulic stem.
3. circulating sleeve withdrawing device according to claim 1 or 2, it is characterised in that be provided on the bottom plate on the left of right baffle-plate
The first gusset being fixedly connected with right baffle-plate is provided with the second gusset being fixedly connected with right shell body on the right side of right shell body.
4. circulating sleeve withdrawing device according to claim 1 or 2, it is characterised in that right shell body is the adjustable baffle in left and right.
5. circulating sleeve withdrawing device according to claim 3, it is characterised in that right shell body is the adjustable baffle in left and right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721394626.0U CN207420512U (en) | 2017-10-26 | 2017-10-26 | Circulating sleeve withdrawing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721394626.0U CN207420512U (en) | 2017-10-26 | 2017-10-26 | Circulating sleeve withdrawing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207420512U true CN207420512U (en) | 2018-05-29 |
Family
ID=62308966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721394626.0U Active CN207420512U (en) | 2017-10-26 | 2017-10-26 | Circulating sleeve withdrawing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207420512U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107630669A (en) * | 2017-10-26 | 2018-01-26 | 中国石油集团西部钻探工程有限公司 | Circulating sleeve withdrawing device |
-
2017
- 2017-10-26 CN CN201721394626.0U patent/CN207420512U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107630669A (en) * | 2017-10-26 | 2018-01-26 | 中国石油集团西部钻探工程有限公司 | Circulating sleeve withdrawing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201111 Address after: 100120 Beijing Xicheng District six laying Kang Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Xibu Drilling Engineering Co.,Ltd. Address before: 830026 West Central Asia South Road, Urumqi Development Zone, the Xinjiang Uygur Autonomous Region, No. 326 drilling and directional well technical service company Patentee before: CNPC Xibu Drilling Engineering Co.,Ltd. |