CN204024632U - A kind of memory-type downhole tool torque-measuring apparatus - Google Patents
A kind of memory-type downhole tool torque-measuring apparatus Download PDFInfo
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- CN204024632U CN204024632U CN201420424794.XU CN201420424794U CN204024632U CN 204024632 U CN204024632 U CN 204024632U CN 201420424794 U CN201420424794 U CN 201420424794U CN 204024632 U CN204024632 U CN 204024632U
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- measuring apparatus
- torque
- downhole tool
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- 239000011229 interlayer Substances 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 239000011888 foil Substances 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 11
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 8
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 5
- 229910052744 lithium Inorganic materials 0.000 claims description 5
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract description 12
- 230000008859 change Effects 0.000 abstract description 9
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 238000013461 design Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model relates to oil-gas field downhole operation and repaiies completion field, be specifically related to a kind of memory-type downhole tool torque-measuring apparatus that the utility model provides, comprise torque-measuring apparatus housing and the upper pipe string joint and the lower pipe string joint that are located thereon lower two ends, described housing is shaped with interlayer; Described interlayer is built-in with high temperature resistant battery; Described high temperature resistant battery connects data acquiring and recording module, digital transmission module, the memory being built in interlayer in turn; Described interlayer is built-in with the highly sensitive resistance inductor of the HSW1203 type being connected respectively with data acquiring and recording module, temperature inductor, torque sensor.The parameter that this scheme makes downhole tool torque-measuring apparatus have detection, record down-hole string working environment includes but not limited to: the torque value between the upper and lower pipe string joint of oil pipe and monitoring tubing string moment of torsion, temperature real-time change situation.Compact conformation, detection range is large and accuracy of detection is high.
Description
Technical field
The utility model relates to oil-gas field downhole operation and repaiies completion field, is specifically related to a kind of memory-type downhole tool torque-measuring apparatus.
Background technology
Continuous increase along with domestic oil-gas exploration scale and exploitation scale, oil and gas wells in oil fields quantity constantly increases, it is to guarantee that oil in place becomes the effective means of workable reserves that completion practice is repaiied in down-hole, current domestic 100,000 mouthfuls of the oil wells that have, 10,000 mouthfuls of gas wells, wherein horizontal well is over 2000 mouthfuls, the newly-increased quantity of annual domestic Oil/gas Well is over 10,000 mouthfuls, repair well completion work amount and grow with each passing day, year well workover workload 10,000 wells, fracture acidizing layer position is over 20000 layers.The huge well completion work amount of repairing is incident is disconnected de-, the chance card of workover treatment pipe string, bores mill operating efficiency low, the rising of the complex situations such as pipe string inefficacy.Meanwhile, in when repairing horizontal well tubing string salvaging, milling, sand-removing unblocking and conventional well well workover, tubing string stressing conditions has very large difference.
Tubing string stress model will be from new foundation in horizontal well, current domestic effective means and the instrument that there is no a kind of effective monitoring tubing string moment of torsion, cause construction complicated, cause of accident is unclear, accident treatment exists very large difficulty, even means are inadequate, cause the complex upgrading of constructing, strengthen construction in later period difficulty, even oil well is scrapped.
How to make the running parameter of the tubing string of down-hole store after treatment as the parameter of temperature, resistance, moment of torsion etc. obtains detecting also, it is fresh in relating in prior art for maintenance, debugging, design in the future, making valuable reference, and the tubing string running parameter under whole Oil/gas Well can not be made a due contribution for construction or the design in later stage.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of memory-type downhole tool torque-measuring apparatus, with solve repair now completion practice work progress tubing string torque condition cannot Real-Time Monitoring, tubing string safety evaluation lacks the difficulty of Data support.
The technical solution of the utility model is as follows: a kind of memory-type downhole tool torque-measuring apparatus, comprise torque-measuring apparatus housing and the upper pipe string joint and the lower pipe string joint that are located thereon lower two ends, and described housing is shaped with interlayer; Described interlayer is built-in with high temperature resistant battery; Described high temperature resistant battery connects data acquiring and recording circuit, digital transmission module, the memory being built in interlayer in turn; Described interlayer is built-in with the highly sensitive resistance inductor of the HSW1203 type being connected respectively with data acquiring and recording circuit, temperature inductor, torque sensor.Described torque sensor adopts foil gauge.
Wherein, high temperature resistant battery is ER34615SD type or the sub-battery of ER2610205SCC type high temp. lithium, for inductor, memory provide working power;
Highly sensitive resistance inductor and temperature inductor are used for monitoring tubing string moment of torsion, temperature real-time change situation;
Described data acquiring and recording module comprises signal processing circuit and the A/D converter being connected successively with signal processing circuit, FIFO buffer, control chip; Described control chip produces circuit by sample frequency and is connected with A/D converter; Described control chip circumscribed USB interface.
Memory be 64MB byte memory for data record, the device data of storage can direct-reading in computer software;
Torque sensor is used for testing the torque value between the upper and lower pipe string joint of oil pipe, sensor adopts strain-ga(u)ge technique to process, foil gauge adopts platinum formula foil gauge, material is through tempering specially treated, the change in displacement of sensor is changed along with the variation of tension force, moment of torsion, and foil gauge symmetry is attached on sensor carrier.By recording the change in displacement data analysis tubing string change in torque situation of inductor.
The beneficial effects of the utility model: this kind of memory-type downhole tool torque-measuring apparatus that the utility model provides, comprise torque-measuring apparatus housing and the upper pipe string joint and the lower pipe string joint that are located thereon lower two ends, described housing is shaped with interlayer; Described interlayer is built-in with high temperature resistant battery; Described high temperature resistant battery connects data acquiring and recording circuit, digital transmission module, the memory being built in interlayer in turn; Described interlayer is built-in with the highly sensitive resistance inductor of the HSW1203 type being connected respectively with data acquiring and recording circuit, temperature inductor, torque sensor.The parameter that this scheme makes downhole tool torque-measuring apparatus have detection, record down-hole string working environment includes but not limited to: the torque value between the upper and lower pipe string joint of oil pipe and monitoring tubing string moment of torsion, temperature real-time change situation.Compact conformation, detection range is large and accuracy of detection is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is detection record operating principle schematic diagram of the present utility model.
Fig. 3 is data acquiring and recording module diagram of the present utility model.
In figure: 1, torque-measuring apparatus housing; 2, upper pipe string joint; 3, lower pipe string joint; 4, interlayer; 5, high temperature resistant battery; 6, highly sensitive resistance inductor; 7, temperature inductor; 8, data acquiring and recording module; 9, torque sensor; 10, USB interface; 11, digital transmission module; 12, memory; 13, signal processing circuit; 14, A/D converter; 15, FIFO buffer; 16, control chip; 17, sample frequency produces circuit.
The specific embodiment
Embodiment, Fig. 1,2,3 describes.
A memory-type downhole tool torque-measuring apparatus, comprises torque-measuring apparatus housing 1 and the upper pipe string joint 2 and the lower pipe string joint 3 that are located thereon lower two ends, and described housing 1 is shaped with interlayer 4; Described interlayer 4 is built-in with high temperature resistant battery 5; Described high temperature resistant battery 5 connects data acquiring and recording module 8, digital transmission module 11, the memory 12 being built in interlayer 4 in turn; Described interlayer 4 is built-in with the highly sensitive resistance inductor 6 of the HSW1203 type being connected respectively with data acquiring and recording module 8, temperature inductor 7, torque sensor 9.Described digital transmission module adopts ANT-FM610 type or FC-221/AG wireless data transmission module.
Described torque sensor 9 adopts foil gauge.
The parameter that this scheme makes downhole tool torque-measuring apparatus have detection, record down-hole string working environment includes but not limited to: the torque value between the upper and lower pipe string joint of oil pipe and monitoring tubing string moment of torsion, temperature real-time change situation.
Embodiment bis-, 1,2,3 describe by reference to the accompanying drawings.
On the basis of embodiment mono-, described upper pipe string joint 2 and lower pipe string joint 3 are API standard 1in-2
7/
8in external upset tubing is buckled.
Described high temperature resistant battery 5 is ER34615SD type or the sub-battery of ER2610205SCC type high temp. lithium.
Described memory 12 is 64MB byte memory.
Described foil gauge is platinum formula foil gauge.
Described data acquiring and recording module 8 comprises signal processing circuit 13 and the A/D converter 14 being connected successively with signal processing circuit 13, FIFO buffer 15, control chip 16; Described control chip 16 produces circuit 17 by sample frequency and is connected with A/D converter 14; Described control chip 16 circumscribed USB interfaces 10.Described signal processing circuit adopts conventional current rectifying and wave filtering circuit; Described sample frequency produces circuit, and described sample frequency produces circuit, and to adopt conventional signal acquisition circuit can be also that the sampler that is connected with A/D converter is as being QA212D type DDS high frequency 500MSa/s sampling rate signal generator.
The length of described memory-type downhole tool torque-measuring apparatus is 65-100cm; Urceolus external diameter is 90-114mm, and internal diameter is greater than 62mm.
Operating principle:
First whole device is ER34615S (D type) or the sub-powered battery of ER2610205S (CC type) high temp. lithium by high temperature resistant lithium battery, after the parameter feedbacks such as moment of torsion that measurement mechanism is detected as torque sensor, HSW1203 type high sensitivity resistance inductor, temperature pick up, temperature, resistance value are to data acquiring and recording module; The signal processing circuit of data acquiring and recording module is carried out filtering processing to the signal of its feedback, A/D converter that analog signal is given after processing carries out digital-to-analogue conversion, finally data signal is given to FIFO buffer buffer memory, FIFO buffer now also feeds back to data signal control chip to be processed; Control chip is controlled digital transmission module data signal is fed back to and is located at ground holder and carries out record with wireless transmission method.
This scheme preferably adopts above-mentioned design, makes it can reach detection: operating temperature-20 ℃～+ 150 ℃; Device body resistance to compression is greater than 80MPa; Accuracy of data acquisition is spaced apart able to programme, minimum sample interval 0.5s; Device tension is greater than 80T, antitorque 10000N.m; Torque measurement scope-5000N.m-5000N.m; The detection of torque precision 0.5%, memory function, compact conformation, detection range is large and accuracy of detection is high.
In addition the application of platinum formula foil gauge and material, through tempering specially treated, make the change in displacement of sensor change along with the variation of tension force, moment of torsion.
More than exemplifying is only to illustrate of the present utility model, does not form the restriction to protection domain of the present utility model, within the every and same or analogous design of the utility model all belongs to protection domain of the present utility model.
Claims (8)
1. a memory-type downhole tool torque-measuring apparatus, comprises the housing (1) of torque-measuring apparatus and is located thereon upper pipe string joint (2) and the lower pipe string joint (3) at lower two ends, it is characterized in that: described housing (1) is shaped with interlayer (4); Described interlayer (4) is built-in with high temperature resistant battery (5); Described high temperature resistant battery (5) connects data acquiring and recording module (8), digital transmission module (11), the memory (12) being built in interlayer (4) in turn; Described interlayer (4) is built-in with the highly sensitive resistance inductor of the HSW1203 type being connected respectively with data acquiring and recording module (8) (6), temperature inductor (7), torque sensor (9).
2. memory-type downhole tool torque-measuring apparatus as claimed in claim 1, is characterized in that: described torque sensor (9) adopts foil gauge.
3. memory-type downhole tool torque-measuring apparatus as claimed in claim 1, is characterized in that: described upper pipe string joint (2) and lower pipe string joint (3) are API standard 1in-2
7/
8in external upset tubing is buckled.
4. memory-type downhole tool torque-measuring apparatus as claimed in claim 1, is characterized in that: described high temperature resistant battery (5) is ER34615SD type or the sub-battery of ER2610205SCC type high temp. lithium.
5. memory-type downhole tool torque-measuring apparatus as claimed in claim 2, is characterized in that: described memory (12) is 64MB byte memory.
6. memory-type downhole tool torque-measuring apparatus as claimed in claim 2, is characterized in that: described foil gauge is platinum formula foil gauge.
7. memory-type downhole tool torque-measuring apparatus as claimed in claim 1, is characterized in that: described data acquiring and recording module (8) comprises signal processing circuit (13) and the A/D converter (14) being connected successively with signal processing circuit (13), FIFO buffer (15), control chip (16); Described control chip (16) produces circuit (17) by sample frequency and is connected with A/D converter (14); Described control chip (16) circumscribed USB interface (10).
8. the memory-type downhole tool torque-measuring apparatus as described in as arbitrary in claim 1-7, is characterized in that: the length of described memory-type downhole tool torque-measuring apparatus is 65-100cm; Urceolus external diameter is 90-114mm, and internal diameter is greater than 62mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420424794.XU CN204024632U (en) | 2014-07-30 | 2014-07-30 | A kind of memory-type downhole tool torque-measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420424794.XU CN204024632U (en) | 2014-07-30 | 2014-07-30 | A kind of memory-type downhole tool torque-measuring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204024632U true CN204024632U (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420424794.XU Expired - Lifetime CN204024632U (en) | 2014-07-30 | 2014-07-30 | A kind of memory-type downhole tool torque-measuring apparatus |
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| CN (1) | CN204024632U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110250A (en) * | 2014-07-30 | 2014-10-22 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | Storage type underground tool torque measuring device |
| CN108225664A (en) * | 2017-12-28 | 2018-06-29 | 贵州高峰石油机械股份有限公司 | A kind of device for being used to check Petroleum Down-hole Tool dismounting test stand precision |
-
2014
- 2014-07-30 CN CN201420424794.XU patent/CN204024632U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110250A (en) * | 2014-07-30 | 2014-10-22 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | Storage type underground tool torque measuring device |
| CN108225664A (en) * | 2017-12-28 | 2018-06-29 | 贵州高峰石油机械股份有限公司 | A kind of device for being used to check Petroleum Down-hole Tool dismounting test stand precision |
| CN108225664B (en) * | 2017-12-28 | 2023-09-12 | 贵州高峰石油机械股份有限公司 | Device for checking accuracy of dismounting test stand of petroleum downhole tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141217 |