CN202990929U - Special inner fishing device for steel wire rope dropping into directional inclined shaft - Google Patents
Special inner fishing device for steel wire rope dropping into directional inclined shaft Download PDFInfo
- Publication number
- CN202990929U CN202990929U CN 201320007629 CN201320007629U CN202990929U CN 202990929 U CN202990929 U CN 202990929U CN 201320007629 CN201320007629 CN 201320007629 CN 201320007629 U CN201320007629 U CN 201320007629U CN 202990929 U CN202990929 U CN 202990929U
- Authority
- CN
- China
- Prior art keywords
- wire rope
- steel wire
- fishing
- bulb
- ball bowl
- Prior art date
- 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 - Fee Related
Links
Images
Abstract
The utility model discloses a special inner fishing device for a steel wire rope dropping into a directional inclined shaft. The device consists of steel wire rope fishing hooks (1), a steel wire rope fishing barrel (2), a lower spherical bowl (3), a lower spherical head (4), an upper spherical head (5), an upper spherical bowl (6), and an upper joint (7). The device is characterized in that the steel wire rope fishing hooks (1) are arranged on the inner side faces of the steel wire rope fishing barrel (2); the lower spherical bowl (3) is arranged on the top of the steel wire rope fishing barrel (2); the lower spherical head (4) is arranged in an inner cavity of the lower spherical bowl (3); the upper spherical head (5) is arranged on the top of the lower spherical head (4); the upper spherical bowl (6) is arranged on the outer surface of the upper spherical head (5); and the upper joint (7) is arranged on the top of the upper spherical bowl (6). The device can be used for conveniently fishing the steel wire rope dropping into the directional inclined shaft.
Description
Technical field
The utility model relates to oil directional well trouble of lost tool in hole fishing operation field, especially relates to a kind of deviated directional drilling fishing device in the special use of well wire rope that falls.
Background technology
At present, known technology is to adopt common oil well to drag for the rope device well wire rope that falls in deviated directional drilling is carried out fishing, make often to cause salvaging because being lowered to the flexible deficiency of fishing string and fall through, sometimes even lock of tool drilling can appear, cause salvaging complicated, cause a lot of troubles and workload for the well wire rope salvage that falls of oil deviated directional drilling, cause wire rope fishing construction cost high, waste time and energy.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the utility model provides a kind of deviated directional drilling fishing device in the special use of well wire rope that falls, and uses this device to carry out fishing to the well wire rope that falls in the oblique oil well of orientation fast and smoothly, and time saving and energy saving.
The technical scheme that its technical problem that solves the utility model adopts is: adopt a kind of deviated directional drilling fishing device in the special use of well wire rope that falls, this device is comprised of wire rope crowfoot, wire rope dipper, lower ball bowl, lower bulb, upper bulb, upper ball bowl, top connection, it is characterized in that: the medial surface at the wire rope dipper arranges the wire rope crowfoot, its effect is to catch on the wire rope that falls into the shaft bottom, and the well wire rope that will fall is extracted ground; Lower ball bowl is set at the top of wire rope dipper; Inner chamber at lower ball bowl arranges lower bulb; At the top of lower bulb, bulb is set; At upper bulb external surface, the ball bowl is set, its effect is the flexibility that increases fishing device, make fishing tool be convenient to tilting zone by oil well, top at upper ball bowl arranges top connection, its effect is convenient to be connected with the top fishing string, thereby the deviated directional drilling fishing device that falls in the special use of well wire rope is sent into designated depth in well; Use this device to carry out fishing easily to the well wire rope that falls in deviated directional drilling.
The beneficial effects of the utility model: by field trial, the utility model compared with prior art uses this device can increase the flexibility of fishing string, can carry out fishing to the well wire rope that falls in the oblique oil well of orientation fast and smoothly, and time saving and energy saving.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is described further:
Fig. 1 is the fall structural representation of fishing device in the special use of well wire rope of a kind of deviated directional drilling.
In Fig. 1: 1. wire rope crowfoot; 2. wire rope dipper; 3. play the ball bowl; 4. descend bulb; 5. go up bulb; 6. go up the ball bowl; 7. top connection.
The specific embodiment
In Fig. 1, adopt a kind of deviated directional drilling fishing device in the special use of well wire rope that falls, this device has wire rope crowfoot (1), wire rope dipper (2), lower ball bowl (3), lower bulb (4), upper bulb (5), upper ball bowl (6), top connection (7) to form, it is characterized in that: the medial surface at wire rope dipper (2) arranges wire rope crowfoot (1), its effect is to catch on the wire rope that falls into the shaft bottom, and the well wire rope that will fall is extracted ground; At the top of wire rope dipper (2), lower ball bowl (3) is set; Inner chamber at lower ball bowl (3) arranges lower bulb (4); At the top of lower bulb (4), upper bulb (5) is set; At upper bulb (5) external surface, upper ball bowl (6) is set, its effect is the flexibility that increases fishing device, make fishing tool be convenient to tilting zone by oil well, at the top of upper ball bowl (6), top connection (7) is set, its effect is convenient to be connected with the top fishing string, thereby the deviated directional drilling fishing device that falls in the special use of well wire rope is sent into designated depth in well; Use this device to carry out fishing easily to the well wire rope that falls in deviated directional drilling.
Claims (1)
1. the deviated directional drilling fishing device in the special use of well wire rope that falls, this device is comprised of wire rope crowfoot (1), wire rope dipper (2), lower ball bowl (3), lower bulb (4), upper bulb (5), upper ball bowl (6), top connection (7), and it is characterized in that: the medial surface at wire rope dipper (2) arranges wire rope crowfoot (1); At the top of wire rope dipper (2), lower ball bowl (3) is set; Inner chamber at lower ball bowl (3) arranges lower bulb (4); At the top of lower bulb (4), upper bulb (5) is set; At upper bulb (5) external surface, upper ball bowl (6) is set, at the top of upper ball bowl (6), top connection (7) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320007629 CN202990929U (en) | 2013-01-08 | 2013-01-08 | Special inner fishing device for steel wire rope dropping into directional inclined shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320007629 CN202990929U (en) | 2013-01-08 | 2013-01-08 | Special inner fishing device for steel wire rope dropping into directional inclined shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202990929U true CN202990929U (en) | 2013-06-12 |
Family
ID=48562120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320007629 Expired - Fee Related CN202990929U (en) | 2013-01-08 | 2013-01-08 | Special inner fishing device for steel wire rope dropping into directional inclined shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202990929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370232A (en) * | 2015-12-17 | 2016-03-02 | 李刚 | Fallen rope fishing device |
-
2013
- 2013-01-08 CN CN 201320007629 patent/CN202990929U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370232A (en) * | 2015-12-17 | 2016-03-02 | 李刚 | Fallen rope fishing device |
| CN105370232B (en) * | 2015-12-17 | 2017-12-05 | 山东大东联石油设备有限公司 | Fall fishing device of restricting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204244678U (en) | The Digging machine of plantation nursery stock | |
| CN202990929U (en) | Special inner fishing device for steel wire rope dropping into directional inclined shaft | |
| CN203822231U (en) | Novel drilling falling-object salvaging device | |
| CN202990927U (en) | Special strong magnetic fishing device for scrap metals dropping into directional well | |
| CN203114225U (en) | Engineering drill eccentric catch hook | |
| CN205477481U (en) | Crowded integration junk mill that bores | |
| CN203114224U (en) | Engineering drill extractor | |
| CN203515427U (en) | Retractable tubular dropping object fishing device for downhole operation | |
| CN201546652U (en) | Complex down-hole fishing tool | |
| CN202990931U (en) | Special tubing fishing device for inclined oil well | |
| CN204175222U (en) | The soft falling object fishing tool in a kind of down-hole | |
| CN202990930U (en) | Special fishing device for sucker rod dropping into horizontal well | |
| CN201546639U (en) | Anti-scour special drill rod | |
| CN204212729U (en) | A kind of without box cupling shaft fishing tool | |
| CN207377529U (en) | Orbital transfer type overshot for continuous oil pipe operation | |
| CN201531235U (en) | Novel rod-shaped downhole junk fisher | |
| CN204627491U (en) | A kind of multi-functional fishing device | |
| CN203081386U (en) | Spiral releasing overshot | |
| CN205000897U (en) | Horizontal well directional well drilling string anti -sticking device | |
| CN204754850U (en) | Sucker rod socket in oil pipe | |
| CN204200144U (en) | Spiral interior hook fishing socket | |
| CN203008835U (en) | Special drifting device for directionally inclined oilwell | |
| CN203318661U (en) | Hydraulic vibration fisher | |
| CN203570249U (en) | External hook for drilling | |
| CN207033390U (en) | Ball fishing junk cylinder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20140108 |