CN204716232U - A kind of detecting shaft anticreep die - Google Patents
A kind of detecting shaft anticreep die Download PDFInfo
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- CN204716232U CN204716232U CN201520427006.7U CN201520427006U CN204716232U CN 204716232 U CN204716232 U CN 204716232U CN 201520427006 U CN201520427006 U CN 201520427006U CN 204716232 U CN204716232 U CN 204716232U
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- shell body
- top connection
- fuse
- die
- metal body
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Abstract
The utility model discloses a kind of detecting shaft anticreep die, relate to geology detecting well technical field.Comprise top connection, shell body, solid-state soft metal body, fuse, hydrophthalmia passage; The top of top connection is provided with internal thread, and bottom is respectively equipped with internal and external screw thread; Top connection and shell body, to be threaded connection between top connection and fuse; Filler ring is equipped with outside fuse and in shell body; Soft solid metal body is poured between shell body and fuse; Soft solid metal body encases the bottom of shell body; Shell body is provided with 1 with upper screwed hole with the screw connection point of top connection, in screwed hole, is provided with trip bolt.Structure is simple, prevents the solid-state soft metal body material poured into from coming off, prevents scratching from damaging, be both applicable to common straight well, be also applicable to directional well and horizontal well simultaneously.
Description
Technical field
The utility model relates to geology detecting well technical field.
Background technology
Die can detecting shaft setting of casing types of damage, degree and the junk degree of depth, top of fish shape, orientation instrument, according to the character of impression judgement accident, repair for formulating and salvage the measure of junk and selection tool provides data.At present, die be widely used in petroleum industry petroleum-gas fiedl oil, gas, well overhaul, measure junk " top of fish " situation in detecting shaft when safeguarding.
Existing die outside does not have operator guards, and in die, the solid-state soft metal body material of perfusion easily comes off, once come off; process very difficult; there is potential safety hazard, do not have the easy sleeve scratching in the process of making a trip of the die of operator guards to damage, accurately cannot judge impression.In addition, the die of operator guards is not had can not to be used for " directional well and horizontal well " operation.
Summary of the invention
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, a kind of anticreep die is provided, structure is simple, prevent from the solid-state soft metal body material poured into from loosening even to come off, accurately cannot judge impression, both be applicable to common straight well, be also applicable to directional well and horizontal well simultaneously.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: comprise top connection, shell body, solid-state soft metal body, fuse, hydrophthalmia passage; The top of top connection is provided with internal thread, and bottom is respectively equipped with internal and external screw thread; Top connection and shell body, to be threaded connection between top connection and fuse; Filler ring is equipped with outside fuse and in shell body; Soft solid metal body is poured between shell body and fuse; Soft solid metal body encases the bottom of shell body; Shell body is provided with 1 with upper screwed hole with the screw connection point of top connection, in screwed hole, is provided with trip bolt.
As preferably, 1 is 3 screwed holes with upper screwed hole.
As preferably, the bottom of anticreep die is provided with 30 ° of chamferings.
The beneficial effect adopting technique scheme to produce is: the utility model structure is simple, shell body is set, prevent the solid-state soft metal body material poured into from coming off, prevent scratching from damaging, increase the safety of construction, the utility model both may be used for open well, was equally applicable to directional well and horizontal well.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the present utility model.
In figure: 1, top connection; 2, shell body; 3, solid-state soft metal body; 4, fuse; 5, trip bolt; 6, hydrophthalmia passage; 7, internal thread.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, be an embodiment of a kind of detecting shaft anticreep of the utility model die, comprise top connection 1, shell body 2, solid-state soft metal body 3, fuse 4 and hydrophthalmia passage 6; structure is simple, and the increase of shell body 2, is conducive to protecting solid-state soft metal body 3; prevent from coming off, scratching.The top of top connection 1 is provided with internal thread 7, and the internal thread on top connection 1 top is petroleum oil special screw thread, for connecting petroleum pipeline.Top connection 1 bottom is respectively equipped with internal and external screw thread, top connection 1 and shell body 2, is threaded connection between top connection 1 and fuse 4, and screw thread fixedly makes to connect closely, and firmly.
Shell body 2 is provided with 3 screwed holes with the screw connection point of top connection 1, and anti-tripping trip bolt 5 is deep in screwed hole, holds out against the external screw thread of top connection 1 bottom, prevents connecting thread between top connection 1 and shell body 2 from releasing, threading off.
Shell body 2 is arranged on the outside of top connection 1, and fuse 4 is arranged on the inside of top connection 1, is equipped with filler ring outside fuse 4 and in shell body 2, filler ring is interlaced, soft solid metal body is poured between shell body 2 and fuse 4, is fixed by filler ring, and soft solid metal body 3 encases the bottom of shell body 2, not only increase the intensity of soft solid metal body, also further increase fastness, prevent from coming off, the bottom of anticreep die is provided with 30 ° of chamferings, hang when preventing from going into the well and touch, go into the well smoothly.
Hydrophthalmia passage 6 is communicated with the soft solid metal body center of fuse 4 and die lower part, in longitudinal axis type, prevents oil pipe inside and outside differential pressure uneven, has prevented the phenomenon of " play and emit " during pipe, has protected ground environment not contaminated.
Use procedure:
When in needs detecting shaft during junk " top of fish " situation, top connection 1 connects an endowel, anticreep die G.I.H, when close to " top of fish ", turn on pump circulation limit, limit continues slowly to transfer tubing string, cleans up, termination of pumping close to time " top of fish ".Continue slowly to transfer tubing string, contact " top of fish " 30 ~ 50KN that pressurizes can pull out of hole.Trip out die and carry out analysis judgement, can formulate down and walk working measure.
Adopt technique scheme, may be used for open well, be equally applicable to directional well and horizontal well, safe and reliable, soft solid metal body well can be protected not come off, also prevent from going into the well, scratching to soft solid metal body when going out well, accurately can judge impression.
Claims (3)
1. a detecting shaft anticreep die, comprises top connection (1), shell body (2), solid-state soft metal body (3), fuse (4), hydrophthalmia passage (6); The top of described top connection (1) is provided with internal thread (7), and bottom is respectively equipped with internal and external screw thread; Top connection (1) and shell body (2), to be threaded connection between top connection (1) and fuse (4); Fuse (4) is equipped with filler ring outward with in shell body (2); Described soft solid metal body is poured between shell body (2) and fuse (4); Described soft solid metal body encases the bottom of shell body (2); It is characterized in that: screw connection point that is upper at described shell body (2) and top connection (1) is provided with 1 with upper screwed hole, is provided with trip bolt (5) in screwed hole.
2. a kind of detecting shaft anticreep die according to claim 1, is characterized in that described 1 is 3 screwed holes with upper screwed hole.
3. a kind of detecting shaft anticreep die according to claim 1, is characterized in that the bottom of described anticreep die is provided with 30 ° of chamferings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520427006.7U CN204716232U (en) | 2015-06-19 | 2015-06-19 | A kind of detecting shaft anticreep die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520427006.7U CN204716232U (en) | 2015-06-19 | 2015-06-19 | A kind of detecting shaft anticreep die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204716232U true CN204716232U (en) | 2015-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520427006.7U Active CN204716232U (en) | 2015-06-19 | 2015-06-19 | A kind of detecting shaft anticreep die |
Country Status (1)
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| CN (1) | CN204716232U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626047A (en) * | 2015-12-25 | 2016-06-01 | 中国石油天然气股份有限公司 | Hydraulic lead impression block |
| RU2678742C1 (en) * | 2017-12-18 | 2019-01-31 | Публичное акционерное общество "Татнефть" имени В.Д. Шашина | Impression block |
| RU2683433C2 (en) * | 2017-06-14 | 2019-03-28 | Публичное акционерное общество "Татнефть" имени В.Д. Шашина | Impression block |
| RU2701746C1 (en) * | 2019-02-04 | 2019-10-01 | Открытое акционерное общество "Научно-производственное объединение по исследованию и проектированию энергетического оборудования им. И.И. Ползунова" (ОАО "НПО ЦКТИ") | Method for determining position of a technical pipe string installed in a conductor, and a control tool for it |
-
2015
- 2015-06-19 CN CN201520427006.7U patent/CN204716232U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626047A (en) * | 2015-12-25 | 2016-06-01 | 中国石油天然气股份有限公司 | Hydraulic lead impression block |
| CN105626047B (en) * | 2015-12-25 | 2018-11-16 | 中国石油天然气股份有限公司 | A kind of hydraulic lead stamp |
| RU2683433C2 (en) * | 2017-06-14 | 2019-03-28 | Публичное акционерное общество "Татнефть" имени В.Д. Шашина | Impression block |
| RU2678742C1 (en) * | 2017-12-18 | 2019-01-31 | Публичное акционерное общество "Татнефть" имени В.Д. Шашина | Impression block |
| RU2701746C1 (en) * | 2019-02-04 | 2019-10-01 | Открытое акционерное общество "Научно-производственное объединение по исследованию и проектированию энергетического оборудования им. И.И. Ползунова" (ОАО "НПО ЦКТИ") | Method for determining position of a technical pipe string installed in a conductor, and a control tool for it |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |