CN107748028A - Drill-pipe conveyed is cored tension measuring device - Google Patents
Drill-pipe conveyed is cored tension measuring device Download PDFInfo
- Publication number
- CN107748028A CN107748028A CN201711012864.5A CN201711012864A CN107748028A CN 107748028 A CN107748028 A CN 107748028A CN 201711012864 A CN201711012864 A CN 201711012864A CN 107748028 A CN107748028 A CN 107748028A
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- China
- Prior art keywords
- cored
- drill
- measuring device
- pipe conveyed
- tension measuring
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention belongs to field geophysics technical field, cored tension measuring device more particularly, to a kind of Drill-pipe conveyed, the tension measuring device during can above being carried to core barrel caused pulling force be identified, so as to provide help for raising success rate of coring.Drill-pipe conveyed is cored tension measuring device, including：Framework main；Framework main both ends are respectively arranged with top connection, lower contact；Framework main is internally provided with unit in succession mutually a sequence of with top connection, the dummy piston being connected with unit in succession, the thrust axis being slidably located in dummy piston and the tension sensor being connected with thrust axis.
Description
Technical field
The invention belongs to field geophysics technical field, cored tonometry dress more particularly, to a kind of Drill-pipe conveyed
Put.
Background technology
As a kind of important logging technique, sidewall coring technique removes fritter by that will core instrument tripping in into well
Rock is understanding the geological information of formation downhole and fluid properties.Existing instrument of coring is usually impacting type sidewall coring instrument
Device, it will specifically be cored under instrument to stratum residing for target ground of coring using drilling rod；High current is utilized under the control of ground instrument
The pack in trajectory is lighted, the core barrel insertion stratum cored in gun body will be fixed on using enormous impact force caused by blast；
Drilling tool is then above carried, the core barrel for being loaded into rock core stone material pulls out from borehole wall stratum.It is worth noting that, carry core barrel upper
During, the steel wire cable set between gun body and core barrel is subjected to certain pulling force, when pulling force is beyond steel wire cable
During endurance, can cause steel wire cable break and can not removal of core cylinder, and existing equipment can not determine gun body and core barrel
Pulling force situation.
The content of the invention
Cored tension measuring device the invention provides a kind of Drill-pipe conveyed, the tension measuring device can be on core barrel
Caused pulling force is identified during carrying, so as to provide help for raising success rate of coring.
In order to solve the above technical problems, present invention employs following technical scheme：
Drill-pipe conveyed is cored tension measuring device, including：
Framework main；
Framework main both ends are respectively arranged with top connection, lower contact；
Framework main is internally provided with unit in succession mutually a sequence of with top connection, is connected with unit in succession dummy piston, slide
The thrust axis being set in dummy piston and the tension sensor being connected with thrust axis.
Further, Drill-pipe conveyed tension measuring device of coring also includes the circuit being connected with tension sensor
Plate；The circuit board is made up of filter circuit, signal transacting amplifying circuit and data transmission unit.
Selectable, the tension sensor is the bridge sensor circuit being made up of four resistance.
Preferably, the top connection external screw thread for the supporting connection of instrument head harness of being cored with Drill-pipe conveyed is additionally provided with top connection
And positioning key.
Preferably, soket head cap screw is additionally provided between framework main and top connection.
Preferably, spiral shell in the lower contact for the supporting connection of instrument distance apparatus of being cored with Drill-pipe conveyed is additionally provided with lower contact
Line.
Further, thrust axis periphery is additionally provided with balancing spring.
Cored tension measuring device the invention provides a kind of Drill-pipe conveyed, the tension measuring device includes skeleton master
Body, top connection, in succession lower contact, the construction unit such as unit, dummy piston, thrust axis, tension sensor；It is special with said structure
The Drill-pipe conveyed of sign is cored tension measuring device, and it can measure pulling force during the core barrel of sidewall coring instrument is cored in real time and become
Change situation, and in time transmit the tension variations situation to ground system, so as to judge core barrel stress for ground handling operator
Situation provides help.
Brief description of the drawings
Fig. 1 is that Drill-pipe conveyed provided by the invention is cored one of the structural representation of tension measuring device；
Fig. 2 be Drill-pipe conveyed provided by the invention core tension measuring device structural representation two.
Embodiment
Cored tension measuring device the invention provides a kind of Drill-pipe conveyed, the tension measuring device can be on core barrel
Caused pulling force is identified during carrying, so as to provide help for raising success rate of coring.
As shown in figure 1, the Drill-pipe conveyed is cored, tension measuring device includes framework main 1, the both ends point of framework main 1
Top connection 2, lower contact 3 are not provided with；Wherein, top connection external screw thread 21 and positioning key 22 are preferably provided with top connection 2, profit
With the top connection external screw thread 21 and positioning key 22, top connection and Drill-pipe conveyed instrument head harness of coring are established and are fixedly connected；And
Lower contact internal thread 31 is preferably additionally provided with lower contact 3, using the lower contact internal thread 31, lower contact is cored with Drill-pipe conveyed
Instrument distance apparatus is established and is fixedly connected.In addition it is selectable, it may further be provided between top connection 2 and framework main 1
Soket head cap screw 4, quickly the stress situation of change of tension measuring device can be checked oneself by prizing soket head cap screw 4.
Passed as shown in Fig. 2 being additionally provided with unit 5, dummy piston 6, thrust axis 7 and tension force in succession inside framework main 1
Sensor 8.Specifically, unit 5 and the good contact of top connection 1 are set in succession, dummy piston 6 is connected setting with unit 5 in succession；Pulling force
Axle 7 is slidably located in dummy piston 6 and is connected with tension sensor 8.It is worth noting that, above carry rock core in instrument of coring
During cylinder is cored, upper lifting power can be transferred at top connection first；Then will be collected by said units, top connection
Power is lifted on core barrel by connection unit, dummy piston, thrust axis, is ultimately conducted at tension sensor, further to survey
The stressing conditions that power is lifted on amount core barrel are ready.
Wherein, it is made up of as a kind of more preferred embodiment of the invention, tension sensor selection four resistance
Bridge sensor circuit；An arm in the bridge sensor circuit four-arm resistance is fixed on thrust axis side, when thrust axis conduction is outer
When power changes, the output voltage of bridge sensor circuit can be with generation respective change（Such as output voltage change size
It is directly proportional to conduction external force size）；By the output voltage situation of change for measuring the bridge sensor circuit, you can complete to rock
The monitoring of the stressing conditions of power is lifted on heart cylinder.It is more preferable, as shown in Figure 1 or 2, it is also associated with tension sensor 8
Circuit board 9.Specifically, the circuit board is made up of filter circuit, signal transacting amplifying circuit and data transmission unit.Wherein,
Filter circuit can be used for filtering out noise clutter, and signal transacting amplifying circuit is then used for the minor variations for amplifying output voltage, then
Output voltage is delivered into distance apparatus by data transmission unit, is uploaded to after compiling decoding in ground system.Terrestrial techniques
After corresponding data is collected into, parsing can determine whether to show that core barrel above carries stressing conditions personnel.
In addition, as another present invention more preferred embodiment, as shown in figure 1, in framework main internal tension
Axle periphery is additionally provided with balancing spring 10.The balancing spring 10 is used to be engaged with the dummy piston inside framework main, so as to
Above carried in the case that stress diminishes or disappear in core barrel, recover the stress balance of thrust axis, be finally reached and recover tension force sensing
The purpose of the bridge balance of device.
Cored tension measuring device the invention provides a kind of Drill-pipe conveyed, the tension measuring device includes skeleton master
Body, top connection, in succession lower contact, the construction unit such as unit, dummy piston, thrust axis, tension sensor；It is special with said structure
The Drill-pipe conveyed of sign is cored tension measuring device, and it can measure pulling force during the core barrel of sidewall coring instrument is cored in real time and become
Change situation, and in time transmit the tension variations situation to ground system, so as to judge core barrel stress for ground handling operator
Situation provides help.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (7)
- The tension measuring device 1. Drill-pipe conveyed is cored, it is characterised in that including：Framework main；Framework main both ends are respectively arranged with top connection, lower contact；Framework main is internally provided with unit in succession mutually a sequence of with top connection, is connected with unit in succession dummy piston, slide The thrust axis being set in dummy piston and the tension sensor being connected with thrust axis.
- The tension measuring device 2. Drill-pipe conveyed according to claim 1 is cored, it is characterised in that the Drill-pipe conveyed is cored Tension measuring device also includes the circuit board being connected with tension sensor；The circuit board is put by filter circuit, signal transacting Big circuit and data transmission unit are formed.
- The tension measuring device 3. Drill-pipe conveyed according to claim 1 is cored, it is characterised in that the tension sensor is The bridge sensor circuit being made up of four resistance.
- The tension measuring device 4. Drill-pipe conveyed according to claim 1 is cored, it is characterised in that be additionally provided with top connection Cored with Drill-pipe conveyed the top connection external screw thread and positioning key of the supporting connection of instrument head harness.
- The tension measuring device 5. Drill-pipe conveyed according to claim 1 is cored, it is characterised in that framework main and top connection Between be additionally provided with soket head cap screw.
- The tension measuring device 6. Drill-pipe conveyed according to claim 1 is cored, it is characterised in that be additionally provided with lower contact Cored with Drill-pipe conveyed the lower contact internal thread of the supporting connection of instrument distance apparatus.
- The tension measuring device 7. Drill-pipe conveyed according to claim 1 is cored, it is characterised in that thrust axis periphery is also set up There is balancing spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711012864.5A CN107748028A (en) | 2017-10-26 | 2017-10-26 | Drill-pipe conveyed is cored tension measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711012864.5A CN107748028A (en) | 2017-10-26 | 2017-10-26 | Drill-pipe conveyed is cored tension measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107748028A true CN107748028A (en) | 2018-03-02 |
Family
ID=61254355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711012864.5A Pending CN107748028A (en) | 2017-10-26 | 2017-10-26 | Drill-pipe conveyed is cored tension measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107748028A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907079A (en) * | 2019-11-18 | 2020-03-24 | 中国矿业大学(北京) | Dynamic monitoring system and method for mining stress |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2668851Y (en) * | 2004-01-05 | 2005-01-05 | 辽河油田裕隆实业总公司 | Tension head harness |
| CN1718998A (en) * | 2005-07-07 | 2006-01-11 | 中国石化集团胜利石油管理局测井公司 | Tension nipple of under well logging instrument |
| US20110247881A1 (en) * | 2008-10-31 | 2011-10-13 | Jacques Orban | Intelligent controlled process for well lateral coring |
| CN103711431A (en) * | 2013-12-27 | 2014-04-09 | 北京中核大地矿业勘查开发有限公司 | Variable-frequency electrically-driven top drive type core drill used for geological coring exploration |
| CN203835368U (en) * | 2013-12-25 | 2014-09-17 | 吉艾科技（北京）股份公司 | Conventional temperature, tension and mud resistivity logging instrument |
| CN205483368U (en) * | 2016-02-04 | 2016-08-17 | 中石化石油工程技术服务有限公司 | Real -time tension of passive cable in pit monitoring nipple joint |
| CN205876295U (en) * | 2016-08-05 | 2017-01-11 | 西安思坦仪器股份有限公司 | Logging instrument tension measurement equipment |
| CN207487867U (en) * | 2017-10-26 | 2018-06-12 | 中石化石油工程技术服务有限公司 | Drill-pipe conveyed is cored tension measuring device |
-
2017
- 2017-10-26 CN CN201711012864.5A patent/CN107748028A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2668851Y (en) * | 2004-01-05 | 2005-01-05 | 辽河油田裕隆实业总公司 | Tension head harness |
| CN1718998A (en) * | 2005-07-07 | 2006-01-11 | 中国石化集团胜利石油管理局测井公司 | Tension nipple of under well logging instrument |
| US20110247881A1 (en) * | 2008-10-31 | 2011-10-13 | Jacques Orban | Intelligent controlled process for well lateral coring |
| CN203835368U (en) * | 2013-12-25 | 2014-09-17 | 吉艾科技（北京）股份公司 | Conventional temperature, tension and mud resistivity logging instrument |
| CN103711431A (en) * | 2013-12-27 | 2014-04-09 | 北京中核大地矿业勘查开发有限公司 | Variable-frequency electrically-driven top drive type core drill used for geological coring exploration |
| CN205483368U (en) * | 2016-02-04 | 2016-08-17 | 中石化石油工程技术服务有限公司 | Real -time tension of passive cable in pit monitoring nipple joint |
| CN205876295U (en) * | 2016-08-05 | 2017-01-11 | 西安思坦仪器股份有限公司 | Logging instrument tension measurement equipment |
| CN207487867U (en) * | 2017-10-26 | 2018-06-12 | 中石化石油工程技术服务有限公司 | Drill-pipe conveyed is cored tension measuring device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110907079A (en) * | 2019-11-18 | 2020-03-24 | 中国矿业大学(北京) | Dynamic monitoring system and method for mining stress |
| CN110907079B (en) * | 2019-11-18 | 2020-10-09 | 中国矿业大学(北京) | Dynamic monitoring system and method for mining stress |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220217 Address after: 100029 Chaoyang District, Beijing Hui Xin Street six, Twelfth level. Applicant after: SINOPEC OILFIELD SERVICE Corp. Applicant after: SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Applicant after: Sinopec Jingwei Co.,Ltd. Applicant after: Shengli logging company of Sinopec Jingwei Co.,Ltd. Address before: 100101 Beichen West Road, Chaoyang District, Beijing 8 Beichen world center, block A 703. Applicant before: SINOPEC OILFIELD SERVICE Corp. Applicant before: SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Applicant before: WELL LOGGING COMPANY, SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20221129 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Applicant after: SINOPEC Group Applicant after: SINOPEC OILFIELD SERVICE Corp. Applicant after: SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Applicant after: Sinopec Jingwei Co.,Ltd. Applicant after: Shengli logging company of Sinopec Jingwei Co.,Ltd. Address before: 100029 Chaoyang District, Beijing Hui Xin Street six, Twelfth level. Applicant before: SINOPEC OILFIELD SERVICE Corp. Applicant before: SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Applicant before: Sinopec Jingwei Co.,Ltd. Applicant before: Shengli logging company of Sinopec Jingwei Co.,Ltd. |
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| TA01 | Transfer of patent application right |