CN203655254U - Single-layer profile control device - Google Patents
Single-layer profile control device Download PDFInfo
- Publication number
- CN203655254U CN203655254U CN201320873051.6U CN201320873051U CN203655254U CN 203655254 U CN203655254 U CN 203655254U CN 201320873051 U CN201320873051 U CN 201320873051U CN 203655254 U CN203655254 U CN 203655254U
- Authority
- CN
- China
- Prior art keywords
- main body
- lockwheel
- profile control
- claw
- guide
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- 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.)
- Expired - Lifetime
Links
- 239000002356 single layer Substances 0.000 title abstract 4
- 210000000078 claw Anatomy 0.000 claims description 58
- 230000000903 blocking effect Effects 0.000 claims description 4
- 239000011800 void material Substances 0.000 claims description 3
- 210000000038 chest Anatomy 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract 4
- 239000007788 liquid Substances 0.000 abstract 3
- 230000008023 solidification Effects 0.000 abstract 1
- 238000007711 solidification Methods 0.000 abstract 1
- 239000002332 oil field water Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
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Abstract
The utility model relates to a single-layer profile control device which is composed of the components of: a rope cap (1), a weighted lever (2), a body (3), a connecting sleeve (4), a pawl body (5) and a guiding body (6). A pulling pawl locking wheel mechanism (31) is arranged below the upper end of the body (3). A pulling pawl (33) is arranged below the pulling pawl locking wheel mechanism (31) on the body (3). The lower end of the pulling pawl (33) is hinged with a joint (35). A plugging device (36) is mounted on the joint (35). After profile control is finished by the single-layer profile control device by the utility model, mending of a well is not required, thereby saving manpower, financial resource and physical resource, reducing operation difficulty and saving operation time. Before profile control, and after the single-layer profile control device is input to a layer segment on which profile control is to be performed, a pipe column below the layer segment is closed so that profile control liquid cannot enter the pipe column below the layer segment on which profile control is to be performed. The profile control liquid in the pipe column above the layer segment can be injected into stratum according to a calculated amount, thereby settling a well mending problem caused by solidification of profile control liquid in the pipe column.
Description
Technical field
The present invention relates to oil field water well instrument, be specifically related to the profile control device using on a kind of oil field water well.
Background technology
Use existing profile control device in oil field water well profile control process, because profile control solution can enter into profile control interval with lower tubular column, after profile control completes, profile control solution can solidify in the tubular column of water well that does not need profile control, normally water filling.At this moment well is repaiied on just needing, and brings unnecessary trouble.Cause a large amount of wastes of manpower, financial resources, and unnecessary high price for repairing.
Summary of the invention
After the object of this invention is to provide a kind of profile control and completing, well does not need to repair, save the individual layer profile control device of manpower, financial resources and material resources.
Technical solution of the present invention is: it is by rope socket, weighted lever, main body, adapter sleeve, claw main body and guide body form, the lower end of rope socket is connected with the upper end of weighted lever by screw thread, the lower end of weighted lever is connected with the upper end of main body by screw thread, the lower semisection slip cap of main body is contained in adapter sleeve, the lower end of main body is radially provided with block, connect jacket wall portion and be provided with vertically the bar hole being slidably matched with the two ends of block, the lower end of adapter sleeve is connected with the upper end of claw main body by screw thread, the lower end of claw main body is connected with the upper end of guide body by screw thread, the below of main body upper end is provided with pulling pawl lockwheel mechanism by the lockwheel axle being radially arranged in main body, in main body, the below of pulling pawl lockwheel mechanism is provided with upper end and matches with pulling pawl lockwheel mechanism, upper end is hinged on the pulling pawl in main body by pulling pawl axle, between the middle part of pulling pawl and main body, be provided with pulling pawl stage clip, the lower end of pulling pawl is hinged with joint by joint axis, on joint, by screw thread, blanking plug is installed, the below of claw main body upper end is provided with upper end and is hinged on two claws in claw main body by claw axle, between two claws, be provided with claw stage clip, the below of claw main body upper clipping claw is provided with and is slidably mounted in claw main body, the lock tube that can pin not outer of claw lower end suitable for reading, lock tube is provided with the cylindrical void being slidably matched with the lock tube axle being radially arranged in claw main body, in lock tube, being provided with top, upper end is pressed on lock tube axle, top, lower end is pressed in the lock tube stage clip on lock tube inner face, in claw main body, be hinged with and be positioned at the lock tube lockwheel mechanism matching with lock tube lower surface in lock tube below by being radially located at lockwheel axle in claw main body, the below of guide body upper end is hinged with guide grab lockwheel mechanism by the lockwheel axle of being radially located on guide body, guide body is provided with and is positioned at guide grab lockwheel mechanism below, match with guide grab lockwheel mechanism in upper end, be hinged on the guide grab on guide body by guide grab axle, between the lower semisection of guide grab and guide body, be provided with guide grab stage clip.
Technique effect of the present invention is: after using its profile control to complete, well does not need to repair, and saves manpower, financial resources and material resources, can reduce task difficulty, saves the activity duration.Before profile control, this instrument is put into after the interval that needs profile control, by the tubing string sealing below this interval, make profile control solution can not enter into profile control interval with lower tubular column, profile control solution in the above tubing string of profile control interval, can squeeze into stratum by amount of calculation, solidify on caused well and repair a difficult problem thereby solved in tubing string profile control solution.
accompanying drawing explanation
Fig. 1 is embodiment of the present invention axial segmentation sectional structure chart.
The specific embodiment
As shown in Figure 1, it is by rope socket 1, weighted lever 2, main body 3, adapter sleeve 4, claw main body 5 and guide body 6 form, the lower end of rope socket 1 is connected with the upper end of weighted lever 2 by screw thread, the lower end of weighted lever 2 is connected with the upper end of main body 3 by screw thread, the lower semisection slip cap of main body 3 is contained in adapter sleeve 4, the lower end of main body 3 is radially provided with block 7, adapter sleeve 4 wall portions are provided with the bar hole being slidably matched with the two ends of block 7 vertically, the lower end of adapter sleeve 4 is connected with the upper end of claw main body 5 by screw thread, the lower end of claw main body 5 is connected with the upper end of guide body 6 by screw thread, the below of main body 3 upper ends is provided with pulling pawl lockwheel mechanism 31 by the lockwheel axle 8 being radially arranged in main body 3, in main body 3, the below of pulling pawl lockwheel mechanism 31 is provided with upper end and matches with pulling pawl lockwheel mechanism 31, upper end is hinged on the pulling pawl 33 in main body 3 by pulling pawl axle 32, between the middle part of pulling pawl 33 and main body 3, be provided with pulling pawl stage clip 34, the lower end of pulling pawl 33 is hinged with joint 35 by joint axis, on joint 35, by screw thread, blanking plug 36 is installed, the below of claw main body 5 upper ends is provided with upper end and is hinged on two claws 52 in claw main body 5 by claw axle 51, between two claws 52, be provided with claw stage clip 53, the below of claw main body 5 upper clipping claws 52 is provided with and is slidably mounted in claw main body 5, the lock tube 54 that can pin not outer of claw 52 lower ends suitable for reading, lock tube 54 is provided with the cylindrical void 56 being slidably matched with the lock tube axle 55 being radially arranged in claw main body 5, in lock tube 54, being provided with top, upper end is pressed on lock tube axle 55, top, lower end is pressed in the lock tube stage clip 57 on lock tube 54 inner faces, in claw main body 5, be hinged with and be positioned at the lock tube lockwheel mechanism 58 matching with lock tube 54 lower surfaces in lock tube 54 belows by being radially located at lockwheel axle 8 in claw main body 5, the below of guide body 6 upper ends is hinged with guide grab lockwheel mechanism 61 by the lockwheel axle 8 of being radially located on guide body 6, guide body 6 is provided with and is positioned at guide grab lockwheel mechanism 61 belows, match with guide grab lockwheel mechanism 61 in upper end, be hinged on the guide grab 63 on guide body 6 by guide grab axle 62, between the lower semisection of guide grab 63 and guide body 6, be provided with guide grab stage clip 64.
Pulling pawl lockwheel mechanism 31 by be hinged on pulling pawl lockwheel on lockwheel axle 8 37 and be sleeved on lockwheel axle 8, two ends form with the torsion spring that pulling pawl lockwheel 37 and main body 3 match respectively.The position of matching with pulling pawl 33, joint 35 and blanking plug 36 in main body 3 is provided with pulling pawl joint and stops up tank 38.On the lower surface of main body 3, by screw thread, cone blocking 39 is installed, the upper surface of claw main body 5 is provided with to match to merge with claw main body 5 with cone blocking 39 installs the taper hole 59 that the thorax body of claw 52 is connected.Lock tube lockwheel mechanism 58 by be hinged on lock tube lockwheel on lockwheel axle 8 60 and be sleeved on lockwheel axle 8, two ends form with the torsion spring that lock tube lockwheel 60 and claw main body 5 match respectively.Guide grab lockwheel mechanism 61 by be hinged on guide grab lockwheel on lockwheel axle 8 65 and be sleeved on lockwheel axle 8, two ends form with the torsion spring that guide grab lockwheel 65 and guide body 6 match respectively.Claw main body 5 is radially provided with respectively steady nail 9 with the position that adapter sleeve 4 and guide body 6 are threaded connection.The lower end of guide body 6 is provided with guide head 66 by screw thread.
Claims (8)
1. individual layer profile control device, it is by rope socket (1), weighted lever (2), main body (3), adapter sleeve (4), claw main body (5) and guide body (6) form, it is characterized in that: the lower end of rope socket (1) is connected with the upper end of weighted lever (2) by screw thread, the lower end of weighted lever (2) is connected with the upper end of main body (3) by screw thread, the lower semisection slip cap of main body (3) is contained in adapter sleeve (4), the lower end of main body (3) is radially provided with block (7), adapter sleeve (4) wall portion is provided with the bar hole being slidably matched with the two ends of block (7) vertically, the lower end of adapter sleeve (4) is connected with the upper end of claw main body (5) by screw thread, the lower end of claw main body (5) is connected with the upper end of guide body (6) by screw thread, the below of main body (3) upper end is provided with pulling pawl lockwheel mechanism (31) by the lockwheel axle (8) being radially arranged in main body (3), the below of the upper pulling pawl lockwheel mechanism (31) of main body (3) is provided with upper end and matches with pulling pawl lockwheel mechanism (31), upper end is hinged on the pulling pawl (33) in main body (3) by pulling pawl axle (32), between the middle part of pulling pawl (33) and main body (3), be provided with pulling pawl stage clip (34), the lower end of pulling pawl (33) is hinged with joint (35) by joint axis (34), joint (35) is upper is provided with blanking plug (36) by screw thread, the below of claw main body (5) upper end is provided with upper end and is hinged on two claws (52) in claw main body (5) by claw axle (51), between two claws (52), be provided with claw stage clip (53), the below of claw main body (5) upper clipping claw (52) is provided with and is slidably mounted in claw main body (5), the lock tube (54) that can pin not outer of claw (52) lower end suitable for reading, lock tube (54) is provided with the cylindrical void (56) being slidably matched with the lock tube axle (55) being radially arranged in claw main body (5), in lock tube (54), being provided with top, upper end is pressed on lock tube axle (55), top, lower end is pressed in the lock tube stage clip (57) on lock tube (54) inner face, claw main body (5) is upper to be hinged with and to be positioned at the lock tube lockwheel mechanism (58) matching with lock tube (54) lower surface in lock tube (54) below by being radially located at lockwheel axle (8) in claw main body (5), the below of guide body (6) upper end is hinged with guide grab lockwheel mechanism (61) by the lockwheel axle (8) of being radially located on guide body (6), guide body (6) is provided with and is positioned at guide grab lockwheel mechanism (61) below, match with guide grab lockwheel mechanism (61) in upper end, be hinged on the guide grab (63) on guide body (6) by guide grab axle (62), between the lower semisection of guide grab (63) and guide body (6), be provided with guide grab stage clip (64).
2. individual layer profile control device as claimed in claim 1, is characterized in that described pulling pawl lockwheel mechanism (31) forms by being hinged on the pulling pawl lockwheel (37) on lockwheel axle (8) and being sleeved on the torsion spring (9) that lockwheel axle (8) is upper, match with pulling pawl lockwheel (37) and main body (3) respectively in two ends.
3. individual layer profile control device as claimed in claim 1, is characterized in that the upper position of matching with pulling pawl (33), joint (35) and blanking plug (36) of described main body (3) is provided with pulling pawl joint and stops up tank (38).
4. individual layer profile control device as claimed in claim 1, it is characterized in that by screw thread, cone blocking (40) being installed on the lower surface of described main body (3), the upper surface of claw main body (5) is provided with cone blocking (40) and matches and merge the taper hole (59) being connected with the thorax body of claw main body (5) installation claw (52).
5. individual layer profile control device as claimed in claim 1, is characterized in that described lock tube lockwheel mechanism (58) forms by being hinged on the lock tube lockwheel (60) on lockwheel axle (8) and being sleeved on the torsion spring (9) that lockwheel axle (8) is upper, match with lock tube lockwheel (60) and claw main body (5) respectively in two ends.
6. individual layer profile control device as claimed in claim 1, is characterized in that described guide grab lockwheel mechanism (61) forms by being hinged on the guide grab lockwheel (65) on lockwheel axle (8) and being sleeved on the torsion spring (9) that lockwheel axle (8) is upper, match with guide grab lockwheel (65) and guide body (6) respectively in two ends.
7. individual layer profile control device as claimed in claim 1, is characterized in that described claw main body (5) and the position that adapter sleeve (4) and guide body (6) are threaded connection are radially provided with respectively steady nail (10).
8. individual layer profile control device as claimed in claim 1, is characterized in that the lower end of described guide body (6) is provided with guide head (66) by screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320873051.6U CN203655254U (en) | 2013-12-28 | 2013-12-28 | Single-layer profile control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320873051.6U CN203655254U (en) | 2013-12-28 | 2013-12-28 | Single-layer profile control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203655254U true CN203655254U (en) | 2014-06-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320873051.6U Expired - Lifetime CN203655254U (en) | 2013-12-28 | 2013-12-28 | Single-layer profile control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203655254U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422064A (en) * | 2015-12-24 | 2016-03-23 | 牡丹江博实石油机械科技有限公司 | Special profile control device |
| CN106437595A (en) * | 2016-12-21 | 2017-02-22 | 牡丹江博实石油机械科技有限公司 | Automatic arm retraction type putting and fishing device |
| CN106522884A (en) * | 2016-12-23 | 2017-03-22 | 牡丹江博实石油机械科技有限公司 | Vibro-rammed oil tube descaling device |
| CN109162658A (en) * | 2018-10-29 | 2019-01-08 | 大庆东达节能技术开发服务有限公司 | Injection well boost motor |
-
2013
- 2013-12-28 CN CN201320873051.6U patent/CN203655254U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422064A (en) * | 2015-12-24 | 2016-03-23 | 牡丹江博实石油机械科技有限公司 | Special profile control device |
| CN105422064B (en) * | 2015-12-24 | 2017-09-05 | 牡丹江博实石油机械科技有限公司 | Special profile control device |
| CN106437595A (en) * | 2016-12-21 | 2017-02-22 | 牡丹江博实石油机械科技有限公司 | Automatic arm retraction type putting and fishing device |
| CN106437595B (en) * | 2016-12-21 | 2019-01-04 | 牡丹江博实石油机械科技有限公司 | Automatically arm-type throw in catcher is received |
| CN106522884A (en) * | 2016-12-23 | 2017-03-22 | 牡丹江博实石油机械科技有限公司 | Vibro-rammed oil tube descaling device |
| CN109162658A (en) * | 2018-10-29 | 2019-01-08 | 大庆东达节能技术开发服务有限公司 | Injection well boost motor |
| CN109162658B (en) * | 2018-10-29 | 2020-08-11 | 大庆东达节能技术开发服务有限公司 | Injection well booster |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |