CN204098829U - A kind of plug for eccentricity hole pulling and running tool - Google Patents
A kind of plug for eccentricity hole pulling and running tool Download PDFInfo
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- CN204098829U CN204098829U CN201420465468.3U CN201420465468U CN204098829U CN 204098829 U CN204098829 U CN 204098829U CN 201420465468 U CN201420465468 U CN 201420465468U CN 204098829 U CN204098829 U CN 204098829U
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Abstract
The utility model belongs to a kind of pulling and running tool, especially relate to a kind of oil field eccentric water injection and be used for a kind of plug for eccentricity hole pulling and running tool of pulling Underwell packet apparatus when carrying out layering examination water, comprise main body I, main body I is provided with axial prong mechanism, axial prong mechanism is connected with fishing device by pin, it is characterized in that: main body I is threaded with main body II, and main body II contacts with main body III, main body II and main body III form whirligig, and main body III is provided with guide grab.The utility model can adjust pulling axial prong according to different salvaging situations, and the different salvaging situation in prior art that solves needs the problem of different fishing tool, can have and reduce the test allotment time, reduces labor strength.
Description
Technical field
The utility model belongs to a kind of pulling and running tool, especially relates to a kind of oil field eccentric water injection and is used for a kind of plug for eccentricity hole pulling and running tool of pulling Underwell packet apparatus when carrying out layering examination water.
Background technology
At present, conventional both at home and abroad eccentric injection mandrel carries out one of downhole tool of layered quantitative water filling according to the different water absorbing capacity of oil reservoir.During normal water filling, the rubber tube of packer is in open configuration, and oil reservoir is divided into some water filling intervals.Blanking plug in each water filling interval.By the step of supporter, diameter is that φ 22 mm is seated in the inclined hole of seating nipple main body, and cam is stuck in expansion position, top, inclined hole, and blanking plug upper and lower Liang Zu tetra-road packing seals inclined hole fluid hole.Inject water through filter screen, after entering oil pipe annular space by water nozzle, seal section liquid outlet groove, inclined hole fluid hole, inject target zone.Layered waterflooding quantity is controlled by tap diameter size.As found, tap diameter is improper, and available pulling and running tool is changed at any time.Along with the technology of eccentric injection mandrel constantly improves, going deep into of designed output and oil field development, adapt to oil field further investigation explore, the quantity of blanking plug and the distribution in eccentric injection mandrel also present diversified form, but the hanging pulling and running tool (if application number is the patent of 200820070187.2) used at present also exists following problem:
Quantity and the position of pulling and running tool pulling blanking plug are certain, meet oil field further investigation probe phase between use needs, the pulling and running tool salvaging different angles will be manufactured, so the wide variety of pulling and running tool can be made, when in use, screening will be noted, need which kind of pulling and running tool, the test allotment time will be increased like this, increase the labour intensity of workman.
Utility model content
The utility model is the improvement that the patent being 200820070187.2 to application number is carried out, the technical problem solved is when water injection well layering examination water, in different salvaging situations, need different fishing tools, which not only adds the test allotment time, too increasing the labour intensity of workman simultaneously, for solving the problem, providing a kind of plug for eccentricity hole to rotate pulling and running tool.
The purpose of this utility model realizes in the following manner:
A kind of plug for eccentricity hole pulling and running tool, comprise main body I, main body I is provided with axial prong mechanism, axial prong mechanism is connected with fishing device by pin, main body I is threaded with main body II, main body II contacts with main body III, and main body II and main body III form whirligig, and main body III is provided with guide grab.
Described whirligig refers to: main body II inside is provided with through hole, one end that main body III contacts with main body II axially has screwed hole, fillister head screw is by pad stationary body II and main body III, main body III has blind hole in the position that main body II contacts with main body I, spring one end is fixed in blind hole, the spring other end arranges steel ball, and main body II has the through hole corresponding with blind hole in a circumferential direction.
Described main body I, in the one end be connected with main body II, distributes porose in a circumferential direction.
Relative to prior art, the utility model can adjust pulling axial prong according to different salvaging situations, and the different salvaging situation in prior art that solves needs the problem of different fishing tool, can have and reduce the test allotment time, alleviate labor strength.
Accompanying drawing explanation
Fig. 1 is the utility model sectional drawing.
Fig. 2 is Fig. 1 left view.
Fig. 3 is partial view A in Fig. 1.
Fig. 4 is delivery device schematic diagram.
Wherein, 1 is rope socket; 3 is main bodys I; 4 is axial prong cams; 5 is cam screw; 6 is axial prongs; 7 is axial prong springs; 8 is pins; 9 is fishing devices; 19 is pockets; 20 is countersunk head soket head cap screws; 21 is fillister head screws; 22 is packing rings; 23 is screws I; 24 is main bodys II; 25 is screws II; 27 is screws III; 28 is main bodys III; 29 is guide grabs; 30 is steel balls; 31 is springs.
Detailed description of the invention
As Fig. 1, shown in Fig. 2, plug for eccentricity hole pulling and running tool comprises rope socket 1, rope socket 1 and main body I 3 are for being threaded, main body I 3 is fixed by cam screw 5 with axial prong cam 4, main body I 3 and axial prong 6 are fixed by guider screw, axial prong spring 7 is compressed between axial prong 6 hole and main body I 3 hole, axial prong 6 is fixed by pin 8 with fishing device 9, pocket 19 is fixed in main body I 3 by countersunk head soket head cap screw 20, guide grab 30 is fixed in main body III 28, main body I 3 is threaded with main body II 24, screw I 23 is fixed in main body I 3, be used for reinforcing the connection of main body II 24 and main body I 3, main body II 24 contacts with main body III 28, main body II 24 and main body III 28 form whirligig, main body III 28 is provided with guide grab.
Described whirligig as shown in Figure 3, main body II 24 inside is provided with through hole, one end that main body III 28 contacts with main body II 24 axially has screwed hole, fillister head screw 21 is by pad 22, stationary body II 24 and main body III 28, main body III 28 has blind hole in the position that main body II 24 contacts with main body I 3, and spring 31 one end is fixed in blind hole, spring 31 other end arranges steel ball 30, and main body II 24 has the through hole with blind hole opposite position in a circumferential direction.
Described main body I 3 be connected with main body II 24 one end, distribute in a circumferential direction porose.
Operating principle of the present utility model is as follows: according to salvaging program, fishing head device is arranged on axial prong 6, pull lobe plate handle counterclockwise, cam structure is rotated counterclockwise, upspring in axial prong 6 one end by axial prong spring 7, the other end drops in axial prong cam 4 groove, adjustment fishing device, make there is certain gap between fishing device 8 and axial prong 6, make fishing device 8 and main body I 3 axis being parallel, and the parallel distance adjusted between fishing device 9 and main body I 3, adjustment axial prong 6 falls into the degree of depth of groove one end, then adjusts guiding device.According to the needs of pulling different directions, we can by screw III 27 to inner rotary, until screw III 27 does not contact with main body III 28, then rotating main body III 28, now in hole in a circumferential direction, main body III 28 one end, be provided with a steel ball 30 and spring 31, now steel ball 30 is subject to axial-rotation force compresses spring, tightly against main body II 24 inner hole wall to rotate with main body III 28, what contact with steel ball 30 in main body II 24 circumferentially has hole, according to need of work, during by the hole of steel ball 30 precession main body II 24 circumferencial direction, spring 31 is by steel ball 30 jack-up, steel ball 30 part falls into hole, rotate and stop, screw III 27 is screwed in screwed hole and screws, now just reach job requirement, can work.
During delivery, axial prong is installed delivery device as shown in Figure 4, blanking plug fishing rod end plug is entered in delivery device centre bore, with salvaging process adjusting throw in catcher, then throw in catcher is put into the instrument needing to deliver blanking plug, through guiding, after blanking plug enters into respective aperture, carry throw in catcher firmly, throw in catcher proposes, and distributing procedure terminates.
Claims (3)
1. a plug for eccentricity hole pulling and running tool, comprise main body I, main body I is provided with axial prong mechanism, axial prong mechanism is connected with fishing device by pin, it is characterized in that: main body I is threaded with main body II, main body II contacts with main body III, and main body II and main body III form whirligig, and main body III is provided with guide grab.
2. a kind of plug for eccentricity hole pulling and running tool according to claim 1, it is characterized in that: described whirligig refers to: main body II inside is provided with through hole, one end that main body III contacts with main body II axially has screwed hole, fillister head screw is by pad stationary body II and main body III, main body III has blind hole in the position that main body II contacts with main body I, spring one end is fixed in blind hole, the spring other end arranges steel ball, and main body II has the through hole corresponding with blind hole in a circumferential direction.
3. a kind of plug for eccentricity hole pulling and running tool according to claim 1 and 2, is characterized in that: described main body I, in the one end be connected with main body II, distributes porose in a circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420465468.3U CN204098829U (en) | 2014-08-18 | 2014-08-18 | A kind of plug for eccentricity hole pulling and running tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420465468.3U CN204098829U (en) | 2014-08-18 | 2014-08-18 | A kind of plug for eccentricity hole pulling and running tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204098829U true CN204098829U (en) | 2015-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420465468.3U Active CN204098829U (en) | 2014-08-18 | 2014-08-18 | A kind of plug for eccentricity hole pulling and running tool |
Country Status (1)
| Country | Link |
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| CN (1) | CN204098829U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370222A (en) * | 2015-12-01 | 2016-03-02 | 中国石油天然气股份有限公司 | Hydraulic eccentric centralizer for fishing spears |
| CN106223891A (en) * | 2016-08-12 | 2016-12-14 | 中国石油化工股份有限公司 | A kind of throw in catcher |
| CN111379535A (en) * | 2018-12-29 | 2020-07-07 | 中国石油天然气股份有限公司 | Fishing tool |
| CN111691841A (en) * | 2020-06-30 | 2020-09-22 | 中国石油天然气股份有限公司 | Electromagnetic guiding throwing and fishing method |
| CN112855124A (en) * | 2019-11-28 | 2021-05-28 | 中国石油天然气股份有限公司 | Pressure measuring device for eccentric separate injection well |
-
2014
- 2014-08-18 CN CN201420465468.3U patent/CN204098829U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370222A (en) * | 2015-12-01 | 2016-03-02 | 中国石油天然气股份有限公司 | Hydraulic eccentric centralizer for fishing spears |
| CN106223891A (en) * | 2016-08-12 | 2016-12-14 | 中国石油化工股份有限公司 | A kind of throw in catcher |
| CN111379535A (en) * | 2018-12-29 | 2020-07-07 | 中国石油天然气股份有限公司 | Fishing tool |
| CN111379535B (en) * | 2018-12-29 | 2022-05-10 | 中国石油天然气股份有限公司 | Fishing tool |
| CN112855124A (en) * | 2019-11-28 | 2021-05-28 | 中国石油天然气股份有限公司 | Pressure measuring device for eccentric separate injection well |
| CN112855124B (en) * | 2019-11-28 | 2023-12-26 | 中国石油天然气股份有限公司 | Eccentric separate injection well pressure measuring device |
| CN111691841A (en) * | 2020-06-30 | 2020-09-22 | 中国石油天然气股份有限公司 | Electromagnetic guiding throwing and fishing method |
| CN111691841B (en) * | 2020-06-30 | 2022-03-25 | 中国石油天然气股份有限公司 | Electromagnetic guiding throwing and fishing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |