CN208686373U - A kind of magnetic location operating tool string micromatic setting - Google Patents
A kind of magnetic location operating tool string micromatic setting Download PDFInfo
- Publication number
- CN208686373U CN208686373U CN201821268646.8U CN201821268646U CN208686373U CN 208686373 U CN208686373 U CN 208686373U CN 201821268646 U CN201821268646 U CN 201821268646U CN 208686373 U CN208686373 U CN 208686373U
- Authority
- CN
- China
- Prior art keywords
- short piece
- telescopic short
- cylindrical tube
- screw thread
- tubing string
- 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
Abstract
The utility model discloses a kind of magnetic location operating tool string micromatic setting, traditional oil pipe or pipe nipple size is solved to fix, the technical problem of tubing string depth can not effectively be adjusted, it includes the T shape Telescopic short piece connecting with top tubing string, the shape Telescopic short piece top T is arranged internal screw thread and connects top tubing string, external screw thread connector drum assembly is arranged in the shape Telescopic short piece lower part T, cylinder assembly upper and lower part is respectively provided with internal screw thread, wherein the top of cylinder assembly is screwed with T shape Telescopic short piece lower part, the lower connecting tube shape Telescopic short piece of cylinder assembly, the lower part of the top setting external screw thread connector drum assembly of cylindrical Telescopic short piece, the lower part setting external screw thread of cylindrical Telescopic short piece connects lower part tubing string.
Description
Technical field
The utility model relates to arrive underground construction field of operation, it is specifically related to a kind of magnetic location operating tool string fine tuning dress
It sets.
Background technique
During underground work, oil tube transmission perforation or construction of giving up is played, is the process often carried out, tubing string depth
Be accurately to ensure that construction is successfully crucial, and larger due to manually measuring tubing length error, scene mostly uses magnetism
Positioning adjusts tubing string depth by oil pipe or pipe nipple in well head to verify tubing string accuracy in well.
Currently, the oil pipe or pipe nipple length that scene uses are relatively fixed, it is not able to satisfy construction requirement often, existing add can only be leaned on
Work certain length pipe nipple solves, when meet holiday two-day weekend to process relative difficulty, can often delay work.
Utility model content
The purpose of this utility model is in view of the above technical defects, to provide a kind of magnetic location operating tool string micromatic setting,
It solves traditional oil pipe or pipe nipple size to fix, can not effectively adjust the technical problem of tubing string depth.
Technical solution: a kind of magnetic location operating tool string micromatic setting, it is characterised in that: it includes connecting with top tubing string
T shape Telescopic short piece, the top setting internal screw thread of the T shape Telescopic short piece connects top tubing string, under the T shape Telescopic short piece
External screw thread connecting cylinder shape cylinder assembly is arranged in portion, and the top of cylindrical tube assembly and the lower part of cylindrical tube assembly are all provided with
Internal screw thread is set, wherein the top of the cylindrical tube assembly and the lower part of the T shape Telescopic short piece screw, the cylindrical tube
The top setting external screw thread of the lower connecting tube shape Telescopic short piece of body assembly, the cylinder Telescopic short piece connects the cylinder
The lower part setting external screw thread of the lower part of shape cylinder assembly, the cylinder Telescopic short piece connects lower part tubing string.
Further improvement is that it includes several cylindrical Telescopic short pieces and several cylindrical tube assemblies
Combination unit, the cylinder Telescopic short piece and the cylindrical tube assembly are standard knot, wherein the cylindrical tube on top
Body assembly is connect with the T shape Telescopic short piece, and the cylindrical tube assembly of lower part and the cylindrical Telescopic short piece on top connect, under
The cylindrical Telescopic short piece in portion is connect with the lower part tubing string.
The utility model has the advantages that the relatively traditional oil pipe or pipe nipple of the utility model have the advantages that can any adjustment length, simultaneously
The seal request of tubing string can be met, pressure testing 20MPa is qualified, and safe tension load reaches 300KN or more.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the utility model；
Attached drawing 2 is structural schematic diagram of the utility model when installing multiple standard knots.
Specific embodiment
Referring to attached drawing 1 and attached drawing 2, a kind of magnetic location operating tool string micromatic setting, it includes connecting with top tubing string 1
The top setting internal screw thread of T shape Telescopic short piece 2, the T shape Telescopic short piece 2 connects the top tubing string 1, and the T shape is stretched short
External screw thread connecting cylinder shape cylinder assembly 3 is arranged in the lower part of section 2, and the top 31 of cylindrical tube assembly 3 and cylindrical tube are total
It is respectively provided with internal screw thread at 3 lower part 32, wherein under the top 31 of the cylindrical tube assembly 3 and the T shape Telescopic short piece 2
Portion screws, the 32 connecting cylinder shape Telescopic short piece 4 of lower part of the cylindrical tube assembly 3, it is described cylinder Telescopic short piece 4 it is upper
Portion's setting external screw thread connects the lower part 32 of the cylindrical tube assembly 3, and outer spiral shell is arranged in the lower part of the cylinder Telescopic short piece 4
Line connects lower part tubing string 5, it is the group for including several cylindrical Telescopic short pieces 4 and several cylindrical tube assemblies 3
It attaches together and sets, the cylinder Telescopic short piece 4 and the cylindrical tube assembly 3 are standard knot, wherein the cylindrical tube on top
Body assembly 3 is connect with the T shape Telescopic short piece 2, and the cylindrical tube assembly 3 of lower part and the cylindrical Telescopic short piece 4 on top connect
It connects, the cylindrical Telescopic short piece 4 of lower part is connect with the lower part tubing string 5.
Claims (2)
1. a kind of magnetic location operating tool string micromatic setting, it is characterised in that: it include the T shape being connect with top tubing string stretch it is short
The top setting internal screw thread of section, the T shape Telescopic short piece connects top tubing string, and outer spiral shell is arranged in the lower part of the T shape Telescopic short piece
Line connecting cylinder shape cylinder assembly, the top of cylindrical tube assembly and the lower part of cylindrical tube assembly are respectively provided with internal screw thread,
Wherein the top of the cylindrical tube assembly and the lower part of the T shape Telescopic short piece screw, the cylindrical tube assembly
Lower connecting tube shape Telescopic short piece, it is total that the top setting external screw thread of the cylinder Telescopic short piece connects the cylindrical tube
At lower part, it is described cylinder Telescopic short piece lower part setting external screw thread connect lower part tubing string.
2. a kind of magnetic location operating tool string micromatic setting according to claim 1, it is characterised in that: it be include several
The combination unit of the cylinder Telescopic short piece and several cylindrical tube assemblies, the cylinder Telescopic short piece and described
Cylindrical tube assembly is standard knot, wherein the cylindrical tube assembly on top is connect with the T shape Telescopic short piece, lower part
Cylindrical tube assembly and the cylindrical Telescopic short piece on top connect, the cylindrical Telescopic short piece of lower part and the lower part tubing string
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821268646.8U CN208686373U (en) | 2018-07-30 | 2018-07-30 | A kind of magnetic location operating tool string micromatic setting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821268646.8U CN208686373U (en) | 2018-07-30 | 2018-07-30 | A kind of magnetic location operating tool string micromatic setting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208686373U true CN208686373U (en) | 2019-04-02 |
Family
ID=65884046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821268646.8U Expired - Fee Related CN208686373U (en) | 2018-07-30 | 2018-07-30 | A kind of magnetic location operating tool string micromatic setting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208686373U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110984859A (en) * | 2019-11-15 | 2020-04-10 | 中国石油集团长城钻探工程有限公司 | Radial horizontal drilling and sand prevention well completion tool and method |
-
2018
- 2018-07-30 CN CN201821268646.8U patent/CN208686373U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110984859A (en) * | 2019-11-15 | 2020-04-10 | 中国石油集团长城钻探工程有限公司 | Radial horizontal drilling and sand prevention well completion tool and method |
| CN110984859B (en) * | 2019-11-15 | 2021-08-13 | 中国石油天然气集团有限公司 | Radial horizontal drilling and sand prevention well completion tool and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190402 Termination date: 20200730 |