CN210524952U - Wellhead steel ring taking-out clamp flaring device - Google Patents
Wellhead steel ring taking-out clamp flaring device Download PDFInfo
- Publication number
- CN210524952U CN210524952U CN201920875889.6U CN201920875889U CN210524952U CN 210524952 U CN210524952 U CN 210524952U CN 201920875889 U CN201920875889 U CN 201920875889U CN 210524952 U CN210524952 U CN 210524952U
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- Prior art keywords
- hoop
- half body
- clamp
- steel ring
- jack
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 27
- 239000010959 steel Substances 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 abstract 1
- 241000191291 Abies alba Species 0.000 description 8
- 235000004507 Abies alba Nutrition 0.000 description 8
- 230000008901 benefit Effects 0.000 description 6
- 239000012535 impurity Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model relates to a well head takes out steel ring clamp flaring device. The problem that current production tree adopts clamp connection to take place the steel ring along with production time and damage and take out the steel ring and waste time and energy is mainly solved. The method is characterized in that: two ends of a pipeline (1) to be flared are respectively connected with a hoop, each hoop is divided into a lower hoop half body (2) and an upper hoop half body (3), and each hoop is fixed on the pipeline to be flared through a tensioning bolt and a tensioning nut; openings are respectively formed in the end parts of the lower clamp half body (2) and the upper clamp half body (3), and two lower expansion bodies (8) are respectively arranged in the openings of the two lower clamp half bodies (2); a positive and negative buckle rotating screw (9) is connected between the two lower expanding bodies; an upper stressed inserted rod (12) is respectively arranged in an opening of the hoop half body (3) on one side, and a jack is inserted in an opening of the hoop half body on the other side. This steel ring clamp flaring device is taken out to well head can expand certain width with the clamp head fast, conveniently takes out the steel ring and changes.
Description
Technical Field
The utility model relates to an oil field oil production engineering technical field, in particular to well head takes out steel ring clamp flaring device.
Background
At present, oil pumping units and screw pumps are used in oil fields for single well, and production is controlled by adopting Christmas trees. The Christmas tree adopts the clamp connection, the steel ring is inevitably damaged along with the extension of the production time, and the clamp head has production faults such as impurity sealing incompactness and the like. At present, the method is quick and convenient to detach and replace, and the sealing requirement is limited by the structure, so that the sealing device is very difficult to take out. At present, the Christmas tree is tied by adopting steel wires, and the Christmas tree is pulled open by a tractor, so that the stress is unstable, and the flaring is not uniform. The tool is prized by a crowbar or knocked by a sledge hammer, and the phenomena of sledge hammer wheel empty and equipment smashing and deformation by the sledge hammer exist due to the narrow operation space and the unfixed stress action point, so that the tool is convenient to take out impurities and replace a steel ring.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome the current production tree that exists among the background art and adopt clamp connection to take place the steel ring along with the production time and damage the problem that takes time and energy of taking out the steel ring, and provide a well head and take out steel ring clamp flaring device, this well head takes out steel ring clamp flaring device, can expand certain width with the clamp head fast, and the convenience is taken out the steel ring and is changed labour saving and time saving.
The utility model provides a its problem accessible reach as follows technical scheme: the device for taking out the steel ring clamp flaring at the well mouth comprises a pipeline to be flared, wherein two ends of the pipeline to be flared are respectively connected with a clamp, each clamp is divided into a lower clamp half body and an upper clamp half body, the lower clamp half body and the upper clamp half body respectively form a clamp main body through a rotating bolt and a rotating nut, and each clamp is respectively fixed on the pipeline to be flared through a tensioning bolt and a tensioning nut; the end parts of the lower clamp half body and the upper clamp half body are respectively provided with an opening for force transmission, and two lower expansion bodies are respectively arranged in the openings of the two lower clamp half bodies; a positive and negative buckle rotating screw is connected between the two lower expansion bodies; the opening of the upper hoop half body for force transmission is provided with an upper stressed inserted bar, and the opening of the upper hoop half body for force transmission is inserted into a jack with a stressed column at the bottom; the upper part length adjusting screw rod body connected with the top of the jack is connected with an adjusting screw rod locking cap, and the outer end of the upper part length adjusting screw rod is connected with a threaded hole in the upper end of the upper part stress inserted link in a penetrating manner.
Compared with the above background art, the utility model can have following beneficial effect: this steel ring clamp flaring device is taken out to well head can expand certain width with the clamp head fast under the condition with the help of no equipment, conveniently takes out the steel ring and changes. And the fixed position can be adjusted according to different structures of the Christmas tree and different positions of the clamps. The tool has wide operation space, large displacement range and convenient and flexible application, and various unsafe risks existing in the adjustment operation of replacing the steel ring are reduced to the minimum; in the operation process, the tool use types are reduced, and the loss is reduced. The motor can be moved in 10 minutes basically in field application, time and labor are saved, and the working efficiency is improved by times. The installation is convenient and fast, the structure is stable, the bearing capacity is large, and the operation is easy. The device can successfully solve the problem of flaring operation of the Christmas tree of the oil extraction worker for a long time on site.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a pipeline to be flared; 2. a lower clamp half body; 3. an upper clamp half body; 4. rotating the bolt; 5. rotating the nut; 6. tightening the bolts; 7. tightening the nut; 8. lower expanded body; 9. turning screws in a positive and negative way; 10. an upper length adjusting screw; 11. adjusting the screw locking cap; 12. an upper stressed inserted link; 13. a jack; 14. a jack handle; 15. a jack pin A; 16. and a jack pin B.
The specific implementation mode is as follows:
the invention will be further explained with reference to the drawings:
as shown in the attached drawing 1, the wellhead steel ring clamp flaring taking-out device comprises a pipeline 1 to be flared, two ends of the pipeline 1 to be flared are respectively connected with a clamp, each clamp is divided into a lower clamp half body 2 and an upper clamp half body 3, the lower clamp half body 2 and the upper clamp half body 3 respectively form a clamp main body through a rotating bolt 4 and a rotating nut 5, and each clamp is respectively fixed on the pipeline to be flared through a tensioning bolt 6 and a tensioning nut 7; the end parts of the lower clamp half body 2 and the upper clamp half body 3 are respectively provided with an opening for force transmission, and two lower expansion bodies 8 are respectively arranged in the openings of the two lower clamp half bodies 2; a front and back buckle rotating screw 9 is connected between the two lower expanding bodies 8, so that the lower expanding bodies act between the two hoops; an upper stressed inserted bar 12 is respectively arranged in an opening for transmitting force of the hoop half body 3 on one side, and a jack 13 with a stressed column at the bottom is inserted in an opening for transmitting force of the hoop half body 3 on the other side; an adjusting screw locking cap 11 is connected to an upper length adjusting screw 10 body connected to the top of a jack 13, a round hole with a proper depth matched with the jack is formed in the end portion of the inner side of the upper length adjusting screw 10, so that the upper length adjusting screw does not swing left and right when stressed, and the outer end of the upper length adjusting screw 10 is connected to a threaded hole in the upper end of an upper stressed inserted rod 12 in a penetrating mode; the bottom stress column of the jack 13 is connected with the handle 14 through a jack pin A15 and a jack pin B16.
When the steel ring clamp flaring device is taken out from the wellhead for use, two clamps are formed by the lower clamp half body 2 and the upper clamp half body 3 through the rotating bolt 4 and the rotating nut 5. The two clamps are respectively fixed at two ends of a pipeline to be flared, the tensioning nut 7 is fixed through the tensioning bolt 6, the distance between the two clamps is proper, the end parts of the lower clamp half body and the upper clamp half body are provided with force transmission openings, and the lower flaring body 8 is arranged in the opening of the lower clamp half body. The rotating screw 9 is rotated to make the lower expanding body act between the two hoops. The upper stressed plunger is placed into the upper clamp half body with a force transfer opening. While a jack 13 with a force-bearing column at the bottom is inserted into the other upper clamp half with a force-transmitting opening. Because the jack is limited by the stroke, the length of the upper part is adjusted to the proper position by the adjusting screw rod 10, and the adjusting screw rod locking cap 11 is locked. The end part of the upper length adjusting screw rod is provided with a circular hole with proper depth matched with the jack, so that the left and right swinging is avoided when the force is applied. And starting a jack handle 14, expanding a certain gap between the two hoop heads under the double actions of the jack and the positive and negative buckle rotating screw, and taking out the damaged steel ring for replacement or cleaning the corrosion and the impurities in the hoop heads.
At present, the wellhead steel ring clamp-taking flaring device is used in the maintenance of the steel ring puncture faults of pumping units, screw pumps and water well Christmas trees in Daqing oil extraction four factories. Has been applied to 400 clamp failure repair. The tool has universality and is suitable for oil pumping wells, screw pump wells, electric pump wells and water well motors of different models and specifications. On the premise of not changing the structure of the Christmas tree, fault removal is quickly and conveniently realized. After the tool is applied, the working efficiency is improved, the labor intensity of workers is reduced, potential safety hazards are eliminated, manpower and material resources are saved, the well stopping time is shortened, and the tool has remarkable economic benefits. The application technology is complete, the personal safety is guaranteed, the operation adjusting time is reduced by about 30 minutes, and remarkable economic benefit and social benefit are generated. The tool has high adjustment speed and large moving force, and the adjustment meets the inspection requirement. The oil field oil-water separator has the advantages of simple structure, convenient operation and strong safety, thereby having wide application value, being capable of being popularized and used in oil fields and having prominent economic benefit and social benefit.
Claims (2)
1. The utility model provides a well head takes out steel ring clamp flaring device, includes pipeline (1) that will the flaring, its characterized in that: the pipe line flaring method comprises the following steps that two ends of a pipe line (1) to be flared are respectively connected with a hoop, each hoop is divided into a lower hoop half body (2) and an upper hoop half body (3), the lower hoop half body (2) and the upper hoop half body (3) respectively form a hoop main body through a rotating bolt (4) and a rotating nut (5), each hoop respectively passes through a tensioning bolt (6), and a tensioning nut (7) is fixed on the pipe line (1) to be flared; the end parts of the lower clamp half body (2) and the upper clamp half body (3) are respectively provided with an opening for force transmission, and two lower expansion bodies (8) are respectively arranged in the openings of the two lower clamp half bodies (2); a positive and negative turn-over rotary screw (9) is connected between the two lower expanding bodies (8); an upper stressed inserted rod (12) is respectively arranged in an opening for transmitting force of the hoop half body (3) on one side, and a jack (13) with a stressed column at the bottom is inserted in an opening for transmitting force of the hoop half body (3) on the other side; an upper part length adjusting screw rod (10) body connected with the top of the jack (13) is connected with an adjusting screw rod locking cap (11), and the outer end of the upper part length adjusting screw rod (10) is connected with a threaded hole at the upper end of an upper part stress inserted link (12) in a penetrating way.
2. The wellhead extraction steel ring clamp flaring device of claim 1, wherein: the inner side end of the upper length adjusting screw rod (10) is provided with a round hole matched with the jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920875889.6U CN210524952U (en) | 2019-06-11 | 2019-06-11 | Wellhead steel ring taking-out clamp flaring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920875889.6U CN210524952U (en) | 2019-06-11 | 2019-06-11 | Wellhead steel ring taking-out clamp flaring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210524952U true CN210524952U (en) | 2020-05-15 |
Family
ID=70594743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920875889.6U Active CN210524952U (en) | 2019-06-11 | 2019-06-11 | Wellhead steel ring taking-out clamp flaring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210524952U (en) |
-
2019
- 2019-06-11 CN CN201920875889.6U patent/CN210524952U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211231 Address after: 163453 Heilongjiang Province, Daqing City Ranghulu District No. 233 South Central Avenue Patentee after: Daqing Oilfield Co.,Ltd. Patentee after: PetroChina Company Limited Address before: 163453 Heilongjiang Province, Daqing City Ranghulu District No. 233 South Central Avenue Patentee before: Daqing Oilfield Co.,Ltd. |
|
| TR01 | Transfer of patent right |