CN104110250B - Storage type underground tool torque measuring method - Google Patents
Storage type underground tool torque measuring method Download PDFInfo
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- CN104110250B CN104110250B CN201410369129.XA CN201410369129A CN104110250B CN 104110250 B CN104110250 B CN 104110250B CN 201410369129 A CN201410369129 A CN 201410369129A CN 104110250 B CN104110250 B CN 104110250B
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Abstract
The invention relates to the field of oil-gas field underground operation well repair and completion, in particular to a storage type underground tool torque measuring device. The storage type underground tool torque measuring device comprises a torque measuring device shell as well as an upper tube tandem joint and a lower tube joint positioned at the upper and lower ends of the torque measuring device shell; the shell is provided with an interlayer; a high-temperature-resistant battery is arranged in the interlayer, and is connected with a data acquiring and recording module, a data transmission module and a storage which are arranged in the interlayer in sequence; a HSW1203 type high-sensitivity resistance sensor, a temperature sensor and a torque sensor which are connected with the data acquiring and recording module respectively are arranged in the interlayer. According to the scheme, the underground tool torque measuring device can be used for detecting and recording the parameters of an underground pipe column working environment, including but not limited to a torque numerical value between the upper and tube tandem joints of an oil tube, and monitoring the real-time torque and temperature change situations of a pipe column. The storage type underground tool torque measuring device is compact in structure, and has a large detection range and high detection accuracy.
Description
Technical field
The present invention relates to oil-gas field downhole operation repaiies completion field, and in particular to a kind of memory-type downhole tool torque measurement
Device.
Background technology
As domestic oil-gas exploration scale and exploitation scale are continuously increased, oil and gas wells in oil fields quantity is continuously increased, down-hole
Repair completion practice and be to ensure that oil in place is changed into the effective means of workable reserves, there are 100,000 mouthfuls of oil well, gas well 10,000 in the current country
Mouthful, more than 2000 mouthfuls, annual domestic Oil/gas Well increases quantity newly more than 10,000 mouthfuls to wherein horizontal well, repaiies well completion work amount and day
It is all to increase, the well of year well workover workload 10,000, fracture acidizing layer position is more than 20000 layers.It is huge that to repair well completion work amount incident
It is that workover treatment pipe string is disconnected take off, meet card, bores mill working performance lowly, the rising of the complex situations such as pipe string failure.Meanwhile, horizontal well
Tubing string stressing conditions have very big difference in well workover pipe string salvaging, milling, sand-removing unblocking and conventional well well workover.
Tubing string stress model will be from new foundation in horizontal well, and the current country there is no a kind of effective monitoring tubing string moment of torsion
Effective means and instrument, cause construction complicated, and cause of accident is unclear, accident treatment has very big difficulty, or even means are not filled
Foot, causes complex upgrading of constructing, and increases construction in later period difficulty, or even oil well is scrapped.
The parameter for how making running parameter such as temperature, resistance, moment of torsion etc. of the tubing string of down-hole is detected and is passed through process
After store, be the reference that preciousness is made in maintenance in the future, debugging, design be fresh to be related in prior art, make whole
Tubing string running parameter under Oil/gas Well can not be that the construction or design in later stage make a due contribution.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of memory-type downhole tool torque-measuring apparatus, to solve now
Repair completion practice work progress tubing string torque condition cannot real-time monitoring, tubing string safety evaluation lack data support difficulty.
Technical scheme is as follows：A kind of memory-type downhole tool torque-measuring apparatus, including torque-measuring apparatus
Housing and the upper pipe string joint and down tube string joint at lower two ends disposed thereon, the housing is formed with interlayer；The interlayer is built-in with
High temperature resistant battery；The high temperature resistant battery is sequentially connected with data acquiring and recording circuit, digital transmission module, the storage being built in interlayer
Device；The interlayer is built-in with data acquiring and recording circuit is connected respectively the highly sensitive resistance induction apparatuss of HSW1203 types, temperature sense
Answer device, torque sensor.The torque sensor adopts foil gauge.
Wherein, high temperature resistant battery is ER34615SD types or the sub- battery of ER2610205SCC type high temp. lithiums, is induction apparatuss, deposits
Reservoir provides working power；
Highly sensitive resistance induction apparatuss and temperature inductor are used for monitoring tubing string moment of torsion, temperature real-time change situation；
The A/D conversions that the data acquiring and recording module includes signal processing circuit and is sequentially connected with signal processing circuit
Device, FIFO buffers, control chip；The control chip produces circuit and is connected with A/D converter by sample frequency；The control
Coremaking piece circumscribed USB interface.
Memorizer is that 64MB byte memorys are used for data record, and the device data of storage can the direct-reading in computer software；
Torque sensor is used for testing torque value of the oil pipe up and down between pipe string joint, and sensor adopts strain-ga(u)ge technique
Be processed, foil gauge adopts platinum formula foil gauge, material through tempering special handling, make the change in displacement of sensor with
Power, the change of moment of torsion and change, foil gauge is symmetrically attached on sensor carrier.By the change in displacement data point for recording induction apparatuss
Analysis tubing string change in torque situation.
Beneficial effects of the present invention：This kind of memory-type downhole tool torque-measuring apparatus that the present invention is provided, including torsion
Square measurement apparatus housing and the upper pipe string joint and down tube string joint at lower two ends disposed thereon, the housing is formed with interlayer；It is described
Interlayer is built-in with high temperature resistant battery；The high temperature resistant battery is sequentially connected with data acquiring and recording circuit, the number being built in interlayer
Transmission module, memorizer；The highly sensitive resistance sense of HSW1203 types that the interlayer is built-in with data acquiring and recording circuit is connected respectively
Answer device, temperature inductor, torque sensor.The program makes downhole tool torque-measuring apparatus be provided with detection, record downhole tubular
The parameter of post working environment is included but is not limited to：Torque value and monitoring tubing string moment of torsion, temperature on oil pipe between down tube string joint
Degree real-time change situation.Compact conformation, detection range are big and accuracy of detection is high.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the detection writing task principle schematic of the present invention.
Fig. 3 is the data acquiring and recording module diagram of the present invention.
In figure：1st, torque-measuring apparatus housing;2nd, upper pipe string joint；3rd, down tube string joint；4th, interlayer；5th, high temperature resistant electricity
Pond；6th, highly sensitive resistance induction apparatuss；7th, temperature inductor；8th, data acquiring and recording module；9th, torque sensor；10th, USB connects
Mouthful；11st, digital transmission module；12nd, memorizer；13rd, signal processing circuit；14th, A/D converter；15th, FIFO buffers；16th, control
Chip；17th, sample frequency produces circuit.
Specific embodiment
Embodiment, Fig. 1,2,3 describe.
A kind of memory-type downhole tool torque-measuring apparatus, including torque-measuring apparatus housing 1 and lower two ends disposed thereon
Upper pipe string joint 2 and down tube string joint 3, the housing 1 is formed with interlayer 4；The interlayer 4 is built-in with high temperature resistant battery 5；It is described
High temperature resistant battery 5 is sequentially connected with data acquiring and recording module 8, digital transmission module 11, the memorizer 12 being built in interlayer 4；It is described
The highly sensitive resistance induction apparatuss 6, temperature inductor of HSW1203 types that interlayer 4 is built-in with data acquiring and recording module 8 is connected respectively
7th, torque sensor 9.The digital transmission module is using ANT-FM610 types or FC-221/AG wireless data transmission modules.
The torque sensor 9 adopts foil gauge.
The program makes downhole tool torque-measuring apparatus be provided with detection, the parameter of record down-hole string working environment to be included
But it is not limited to：Torque value and monitoring tubing string moment of torsion, temperature real-time change situation on oil pipe between down tube string joint.
Embodiment two, describes with reference to accompanying drawing 1,2,3.
On the basis of embodiment one, the upper pipe string joint 2 and down tube string joint 3 are API standard 1in -27/8Outside in
Heavy wall tubing is buckled.
The high temperature resistant battery 5 is ER34615SD types or the sub- battery of ER2610205SCC type high temp. lithiums.
The memorizer 12 is 64MB byte memorys.
The foil gauge is platinum formula foil gauge.
The data acquiring and recording module 8 includes signal processing circuit 13 and the A/ being sequentially connected with signal processing circuit 13
D transducers 14, FIFO buffers 15, control chip 16；The control chip 16 produces circuit 17 and turns with A/D by sample frequency
Parallel operation 14 connects；The circumscribed USB interface 10 of the control chip 16.The signal processing circuit is using conventional rectifying and wave-filtering electricity
Road；Described sample frequency produces circuit, and the sample frequency produces circuit can also using conventional signal acquisition circuit
Be the sampler being connected with A/D converter such as can be QA212D type DDS high frequency 500MSa/s sampling rate signal generators.
The length of the memory-type downhole tool torque-measuring apparatus is 65-100cm；Outer tube external diameter is 90-114mm, interior
Jing is more than 62mm.
Operation principle：
First whole device is ER34615S (D types) or ER2610205S (CC types) high temp. lithium by high-temperature-reslithium lithium battery
Battery is powered, when measurement apparatus such as torque sensor, HSW1203 type high sensitivity resistance induction apparatuss, temperature sensor are examined
After the parameter feedbacks such as the moment of torsion, temperature, the resistance value that measure are to data acquiring and recording module；At the signal of data acquiring and recording module
Reason circuit is filtered process to the signal that it feeds back, and the A/D converter of giving analogue signal after process carries out digital-to-analogue conversion,
Finally FIFO buffers are given by digital signal, FIFO buffers now also feed back to digital signal at control chip
Reason；Control chip control digital transmission module digital signal is fed back to the bin for setting on the ground with wireless transmission method and is remembered
Record.
The program preferably adopts above-mentioned design so as to can reach detection：- 20 DEG C～+150 DEG C of operating temperature；Device
Body resistance to compression is more than 80MPa；Accuracy of data acquisition is at intervals of programmable, minimum sample interval 0.5s；Device tension is more than 80T,
Antitorque 10000N.m；Torque measurement scope -5000N.m -5000N.m；The detection of torque precision 0.5%, memory function, structure is tight
Gather, detection range is big and accuracy of detection is high.
In addition the application of platinum formula foil gauge and material be through tempering special handling, make the change in displacement of sensor with
Power, the change of moment of torsion and change.
Exemplified as above is only the illustration to the present invention, does not constitute the restriction to protection scope of the present invention, all
It is that design same or analogous with the present invention is belonged within protection scope of the present invention.
Claims (1)
1. a kind of memory-type downhole tool torque measuring method, is characterized in that：Down-hole torque-measuring apparatus is by high-temperature-reslithium lithium battery
Power supply, torque sensor, HSW1203 type high sensitivity resistance induction apparatuss when measurement apparatus, temperature sensor are detected
Moment of torsion, temperature, resistance parameter fed back to after data acquiring and recording module；The signal processing circuit of data acquiring and recording module
Process is filtered to the signal that it feeds back, the A/D transducers of giving analogue signal after process carry out digital-to-analogue conversion, finally
FIFO buffers are given by digital signal, digital signal is now also fed back to control chip and processed by FIFO buffers；
Control chip control digital transmission module digital signal is fed back to the bin for setting on the ground with wireless transmission method and is recorded；
The memory-type downhole tool torque-measuring apparatus that the method is adopted, including the housing of torque-measuring apparatus（1）With positioned at its
The upper pipe string joint of upper and lower ends（2）With down tube string joint（3）, it is characterised in that：The housing（1）It is formed with interlayer（4）；Institute
State interlayer（4）It is built-in with high temperature resistant battery（5）；The high temperature resistant battery（5）It is sequentially connected with and is built in interlayer（4）Interior data are adopted
Collection logging modle（8）, digital transmission module（11）, memorizer（12）；The interlayer（4）It is built-in with and data acquiring and recording module（8）
The highly sensitive resistance induction apparatuss of HSW1203 types for connecting respectively（6）, temperature inductor（7）, torque sensor（9）；The moment of torsion
Sensor（9）Using foil gauge；The upper pipe string joint（2）With down tube string joint（3）Outside for API standards 1in -27/8in
Heavy wall tubing is buckled；The high temperature resistant battery（5）For ER34615SD types or the sub- battery of ER2610205SCC type high temp. lithiums；It is described
Memorizer（12）For 64MB byte memorys；The foil gauge is platinum formula foil gauge；The memory-type downhole tool torque measurement
The length of device is 65-100cm；Outer tube external diameter is 90-114mm, and internal diameter is more than 62mm；
- 20 DEG C～+150 DEG C of the device operating temperature；Body resistance to compression is more than 80MPa；Accuracy of data acquisition at intervals of programmable,
Minimum sample is spaced 0.5s；Device tension is more than 80T, antitorque 10000N.m；Torque measurement scope -5000N.m -5000N.m
；The detection of torque precision 0.5%, memory function.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410369129.XA CN104110250B (en) | 2014-07-30 | 2014-07-30 | Storage type underground tool torque measuring method |
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| CN201410369129.XA CN104110250B (en) | 2014-07-30 | 2014-07-30 | Storage type underground tool torque measuring method |
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| CN104110250A CN104110250A (en) | 2014-10-22 |
| CN104110250B true CN104110250B (en) | 2017-05-10 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105569633B (en) * | 2015-12-21 | 2019-03-12 | 中国石油天然气集团公司 | The monitoring method and system of black box, downhole tool state and drilling condition |
| CN107327295A (en) * | 2017-07-05 | 2017-11-07 | 中国海洋石油总公司 | A kind of portable hydro cuts Communication for Torque Sensor ' |
| CN107780933B (en) * | 2017-09-19 | 2020-02-28 | 江苏师范大学 | Cutter-shaped cutting pick capable of measuring cutting temperature |
| 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 |
| CN109681182A (en) * | 2019-02-11 | 2019-04-26 | 北京雄跃厚明科技有限公司 | A kind of telemetering torque moment of drill stem device |
| CN112362210B (en) * | 2019-07-23 | 2022-05-10 | 中国石油天然气集团有限公司 | Portable tool for measuring output torque of underground power drilling tool |
| CN110686800A (en) * | 2019-10-08 | 2020-01-14 | 江苏师范大学 | Thermosensitive sensor with temperature protection |
| CN111594138A (en) * | 2020-05-28 | 2020-08-28 | 中国石油天然气集团有限公司 | Device for comprehensively testing working parameters of casing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20040045351A1 (en) * | 2002-09-05 | 2004-03-11 | Skinner Neal G. | Downhole force and torque sensing system and method |
| CN2680854Y (en) * | 2004-02-23 | 2005-02-23 | 中国石油化工股份有限公司江苏油田分公司石油工程技术研究院 | Down-hole storage type pipe-bar parameter detector |
| CN1982648A (en) * | 2005-12-16 | 2007-06-20 | 新疆石油管理局钻井工艺研究院 | Data collecting system at bottom of unbalancing borehole |
| CN101294489B (en) * | 2007-04-23 | 2012-05-30 | 中国石油化工股份有限公司河南油田分公司石油工程技术研究院 | Apparatus for testing applied force and displacement of down-hole tubular pile |
| CN102268986B (en) * | 2011-06-29 | 2013-06-19 | 中国石油集团西部钻探工程有限公司 | Shaft bottom parameter measuring device |
| CN204024632U (en) * | 2014-07-30 | 2014-12-17 | 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 | A kind of memory-type downhole tool torque-measuring apparatus |
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Effective date of registration: 20211013 Address after: 100007 Oil Mansion, 9 North Avenue, Dongcheng District, Beijing, Dongzhimen Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CHINA NATIONAL PETROLEUM CORPORATION CHUANQING DRILLING ENGINEERING Co. Address before: 710018 room 1207, Changqing building, Changqing Xing Long Yuan District, Xi'an, Shaanxi Patentee before: CHINA NATIONAL PETROLEUM CORPORATION CHUANQING DRILLING ENGINEERING COMPANY LIMITED CHANGQING DOWNHOLE TECHNOLOGY Co. |
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