CN203756091U - Wireless communication detachment and suspension tool for well logging instrument - Google Patents
Wireless communication detachment and suspension tool for well logging instrument Download PDFInfo
- Publication number
- CN203756091U CN203756091U CN201420059493.1U CN201420059493U CN203756091U CN 203756091 U CN203756091 U CN 203756091U CN 201420059493 U CN201420059493 U CN 201420059493U CN 203756091 U CN203756091 U CN 203756091U
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- hanging
- instrument
- wireless telecommunications
- joint
- sleeve
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Abstract
The utility model provides a wireless communication detachment and suspension tool for a well logging instrument. The wireless communication detachment and suspension tool comprises an upper suspender and a lower suspender. The upper end of the upper suspender can be connected with a bridle, and the lower end of the lower suspender can be connected with the well logging instrument; the upper suspender comprises an upper electronic instrument, an instrument shell, a power driving mechanism, an upper suspender grabbing and releasing mechanism and an outer wireless communication ring. The wireless communication detachment and suspension tool has the advantages that the tool can be detached from the well logging instrument or suspended on the well logging instrument under the wireless communication control and also can be driven by a motor to be detached from the well logging instrument, the well logging instrument can be repeatedly grabbed and released, and accordingly the detachment and suspension accuracy and controllability can be improved.
Description
Technical field
The utility model relates to a kind of wireless telecommunications for logger and departs from hanging instrument.
Background technology
In oil well logging, storage type logging instrument does not use cable towing well logging, instrument need to be placed in drilling tool and transfer, when arriving assigned address, by slush pump pressure, discharge, if instrument is mentioned to well head, drilling tool all must have been carried, cannot again capture in shaft bottom, and instrument wet mud-active pressure easily damages instrument while pumping.
Summary of the invention
The purpose of this utility model is the These characteristics existing in prior art in order to overcome, and the utility model provides the wireless telecommunications of crossing drilling rod logger to depart from hanging instrument, it is characterized in that, comprising:
Ring, matrix, centralizer in upper electronics, outer tube, power-driven mechanism, upper hanging crawl and relieving mechanism, wireless telecommunications outer shroud, hanging joint, wireless telecommunications, articulate tapered sleeve, lower electronics forms;
Described upper electronics for controlling internal motivation driving mechanism, process wireless signal, with on connect instrument and carry out communication function.
Described outer tube, for protection electronics, does not make mud carry out electronics circuit.
Described power-driven mechanism, comprises that motor, reductor, shaft joint, nut screw, power transmission shaft, balance set form.
Described upper hanging crawl and relieving mechanism, comprise de-hanging sleeve, jackshaft, shell adapter sleeve, axle adapter sleeve, push-and-pull pin, interstage sleeve, help pull a cart, collar, push rod, stop collar, spring, elastic claw form.
In described wireless telecommunications outer shroud and wireless telecommunications, encircled communication function.
Described hanging joint, completes with elastic claw and articulates.
In described wireless telecommunications, ring, is produced on the thin neck of hanging joint place, completes communication function with wireless telecommunications outer shroud.
Described matrix, crosses line in the middle of mainly completing, upper end connection suspension joint, centre are installed centralizer and articulated tapered sleeve, and electronics function is installed in lower end.
Described centralizer, completes hanging joint is guaranteed in drilling tool inside between two parties.
The described tapered sleeve that articulates, has mud flowing hole and crosses chute, articulates with drilling tool.
Described lower electronics, completes and upper hanging communication, lower end instrument communication function.
The utility model has the advantages that and can use extension instrument under lower hanging to deliver to target zone, by upper hanging with under hang wireless telecommunications inspection apparatus duty, in the time of need to throwing off, drive upper hanging motor, hanging and lower hanging are departed from, lower hanging be connected instrument and stay shaft bottom work, hang oneself to hang up and carry to ground, when needs inspection or the lower hanging of taking-up and connection instrument thereof, upper hanging is transferred to lower hanging position by cable, under upper hanging automatic capturing, hang, can inspection apparatus duty or take out instrument, save the activity duration.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2-6th, the utility model blocks figure schematic diagram.
The specific embodiment
In order to make those skilled in the art person understand better the scheme of the utility model embodiment, below in conjunction with drawings and embodiments, the utility model embodiment is described in further detail.
With reference to Fig. 1, it is the utility model structural representation, comprise: outer tube 1, upper electronics 2, motor 3, reductor 4, shaft joint 5, leading screw 6, nut 7, power transmission shaft 8, adapter sleeve 9, shell adapter sleeve 10, collar 11, axle adapter sleeve 12, push-and-pull pin 13, baffle ring 14, help pull a cart 15, interstage sleeve 16, balance set 17, push rod 18, stop collar 19, spring 20, elastic claw 21, de-hanging sleeve 22, wireless outer shroud 23, lower stifled 24.
Upper electronics 2, motor 3, reductor 4, shaft joint 5, leading screw 6, nut 7 are all arranged in outer tube 1, drive motors 3 drives reductor 4, by connector 5, make leading screw 6 rotations, nut 7 will rotatablely move and be converted into rectilinear motion and drive power transmission shaft 8, adapter sleeve 9 is connected with outer tube 1, shell adapter sleeve 10 is connected with adapter sleeve 9, and push rod 18 is connected with shell adapter sleeve 10; Power transmission shaft 8 by axle adapter sleeve 12, push-and-pull pin 13 will help pull a cart 15, interstage sleeve 16 links together motion, help pull a cart and 15 pull elastic claw 21, elastic claw 21 Compress Springs 20, spring 20 other ends are spacing by stop collar 19, stop collar 19 is spacing by interstage sleeve 16, and elastic claw 21, stop collar 19 are enclosed within on push rod 18.
Wireless interior ring 25 is arranged on hanging joint 26, and hanging joint 26 is connected with matrix 28, and centralizer 27 is arranged on matrix 28, articulates tapered sleeve 29 and installs on matrix 28, and electronics 30 is arranged in matrix 28.
With reference to Fig. 1, when preparing to capture, guarantee that elastic claw 21 conical surfaces are against on de-hanging sleeve 22 inner conical surfaces, lower hanging hanging joint 26 moves upward and clashes into elastic claw 21, and elastic claw 21 Compress Springs 20 move upward, last elastic claw 21 is spacing at stop collar 19 places, elastic claw 21 opens, and hanging joint 26 enters in elastic claw 21, now by spring 20, acts on, elastic claw 21 moves downward until arrive to de-hanging sleeve 22 inner conical surfaces, completes and articulates.While preparing to discharge, motor 3 drives leading screw 6 to rotate by reducer 4, shaft joint 5, nut 7 drives power transmission shaft 8 to move upward, power transmission shaft 8 drives helps pull a cart 15, and the 15 drive elastic claws 21 of helping pull a cart move upward, when the certain stroke of motion, hanging joint 26 withstands on push rod 18, elastic claw 21 continues to move upward, and hanging head head 26 struts elastic claw 21, completes and departs from action.
Above the utility model embodiment is described in detail, has applied the specific embodiment herein the utility model is set forth, the explanation of above embodiment is just for helping to understand the utility model; , for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model meanwhile.
Claims (3)
1. for crossing the wireless telecommunications of drilling rod logger, depart from a hanging instrument, it is characterized in that, comprising:
Ring, matrix, centralizer in upper electronics, outer tube, power-driven system, upper hanging crawl and delivery system, wireless telecommunications outer shroud, hanging joint, wireless telecommunications, articulate tapered sleeve, lower electronics forms;
Upper electronics for control internal motivation drive system, for the treatment of wireless signal and with upper extension instrument communication;
Power-driven system, comprising: motor, reductor, shaft joint, nut screw, power transmission shaft, balance set form;
Upper hanging crawl and delivery system, comprising: de-hanging sleeve, jackshaft, shell adapter sleeve, axle adapter sleeve, push-and-pull pin, interstage sleeve, help pull a cart, collar, push rod, stop collar, spring and elastic claw form;
In wireless telecommunications outer shroud and wireless telecommunications, encircled communication function;
Hanging joint, completes with elastic claw and articulates;
In wireless telecommunications, ring, is produced on the thin neck of hanging joint place, completes communication function with wireless telecommunications outer shroud;
Matrix, crosses line in the middle of mainly completing, upper end connection suspension joint, centre are installed centralizer and articulated tapered sleeve, and electronics is installed in lower end;
Centralizer, completes hanging joint is guaranteed in drill collar inside between two parties;
Articulate tapered sleeve, articulate with drill collar interior step;
Lower electronics, completes and departs from and hanging instrument lower end instrument and upper end communication function;
Drill bit, for passing through the customization drill bit of instrument string with centre bore.
2. as claimed in claim 1 a kind of for crossing the wireless telecommunications disengaging hanging instrument of drilling rod logger, it is characterized in that: lower hanging can be by articulating tapered sleeve and drill collar articulates instrument, by upper hanging with under hang wireless telecommunications inspection apparatus duty, by drive motors, realizes hanging lower hanging is discharged.
3. as claimed in claim 1 a kind of for crossing the wireless telecommunications disengaging hanging instrument of drilling rod logger, it is characterized in that: above hang elastic claw and hanging joint near or capture after can carry out wireless telecommunications, upper hanging is transferred to lower hanging position by cable, under upper hanging automatic capturing, hang inspection apparatus duty or taking-up instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420059493.1U CN203756091U (en) | 2014-02-09 | 2014-02-09 | Wireless communication detachment and suspension tool for well logging instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420059493.1U CN203756091U (en) | 2014-02-09 | 2014-02-09 | Wireless communication detachment and suspension tool for well logging instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203756091U true CN203756091U (en) | 2014-08-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420059493.1U Expired - Fee Related CN203756091U (en) | 2014-02-09 | 2014-02-09 | Wireless communication detachment and suspension tool for well logging instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203756091U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110295883A (en) * | 2019-06-21 | 2019-10-01 | 中国石油天然气集团有限公司 | A kind of cable throws receipts formula and crosses drilling rod logging technique |
| CN110863822A (en) * | 2018-08-13 | 2020-03-06 | 北京信远华油科技有限公司 | Transmission tool of over-drill rod open hole well logging instrument and corresponding logging method |
| CN111350467A (en) * | 2018-12-21 | 2020-06-30 | 中国石油天然气股份有限公司 | Fishing auxiliary device |
| CN112096332A (en) * | 2020-08-21 | 2020-12-18 | 中石化石油工程技术服务有限公司 | Radioactive source fishing device |
-
2014
- 2014-02-09 CN CN201420059493.1U patent/CN203756091U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110863822A (en) * | 2018-08-13 | 2020-03-06 | 北京信远华油科技有限公司 | Transmission tool of over-drill rod open hole well logging instrument and corresponding logging method |
| CN111350467A (en) * | 2018-12-21 | 2020-06-30 | 中国石油天然气股份有限公司 | Fishing auxiliary device |
| CN111350467B (en) * | 2018-12-21 | 2022-03-29 | 中国石油天然气股份有限公司 | Fishing auxiliary device |
| CN110295883A (en) * | 2019-06-21 | 2019-10-01 | 中国石油天然气集团有限公司 | A kind of cable throws receipts formula and crosses drilling rod logging technique |
| CN112096332A (en) * | 2020-08-21 | 2020-12-18 | 中石化石油工程技术服务有限公司 | Radioactive source fishing device |
| CN112096332B (en) * | 2020-08-21 | 2022-05-06 | 中石化石油工程技术服务有限公司 | Radioactive source fishing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140806 Termination date: 20190209 |