CN106014392A - Wireless parameter measurement-while-drilling device for well site - Google Patents
Wireless parameter measurement-while-drilling device for well site Download PDFInfo
- Publication number
- CN106014392A CN106014392A CN201610545821.2A CN201610545821A CN106014392A CN 106014392 A CN106014392 A CN 106014392A CN 201610545821 A CN201610545821 A CN 201610545821A CN 106014392 A CN106014392 A CN 106014392A
- Authority
- CN
- China
- Prior art keywords
- groove
- signal
- unit
- mounting groove
- drilling
- 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.)
- Pending
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 51
- 210000002445 nipple Anatomy 0.000 claims abstract description 38
- 239000012530 fluid Substances 0.000 claims abstract description 20
- 238000005259 measurement Methods 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000006073 displacement reaction Methods 0.000 claims description 18
- 239000011888 foil Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 241000269793 Cryothenia peninsulae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
- E21B47/13—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention relates to the technical field of drilling engineering, and in particular relates to a wireless parameter measurement-while-drilling device for a well site. A measurement nipple of the device is arranged at the lower end of a square drill rod and comprises a measurement nipple body, a mounting slot I and a mounting slot II are axially formed in the outer wall of the middle part of the measurement nipple body, the mounting slot I and the mounting slot II are communicated by virtue of a wire passing slot II, a main control circuit and a temperature sensor are arranged in the mounting slot I, and the main control circuit and the temperature sensor are connected. By virtue of the wireless parameter measurement-while-drilling device for the well site, the torque and axial force of a drill rod at the mouth of a well and the density of drilling fluid can be accurately measured, and real-time data transmission with ground equipment is carried out in a wireless signal transmitting manner, so that the effect of accurately predicting underground risk and complex conditions is realized, and drilling ground parameter measurement accuracy and frequency are greatly improved.
Description
Technical field:
The present invention relates to drilling engineering technical field, particularly to a kind of well site wireless type with boring parameter measurement dress
Put.
Background technology:
In drilling process, bit operating mode, hole quality and stratum can be predicted by analyzing drill string force situation
Situation.Measure the stressing conditions of drill string many employings wheeled, jack-screw type of gap bridge and hall element type at well head at present
Three kinds of modes measure TORQ, and then the mechanical torque suffered by inverse drill string, and measuring instrument structure is complicated,
Installation difficulty, error is the biggest；And a large amount of of electric drilling machine, cardan shaft driving rig make rotating disk drive knot
Structure there occurs that change, conventional three kinds of metering systems cannot monitor the change of moment of torsion.Thus, directly measure well
At Kou, the stressing conditions of drill string is the most really and accurately, but also exists without suitable metering system and signal shielding
Etc. problem.
In drilling process, if drilling fluid density control is improper, it may occur however that things such as well slough, leakage or blowouts
Therefore.In measurement drilling fluid density typically calculates well by the pressure of measurement mud pit difference liquid level at present
Drilling fluid density, but in the environment of the drilling fluid in slurry tank is chronically at relative flow difference, due to mud
The precipitation of deposit or dispersion in slurry tank, can cause the difference of local drilling fluid density, and slurry tank is long-term
Large area is under open-air condition, so sleety weather, solar exposure also can be to drilling fluid densities in mud pit
Measurement result impact.Comparatively speaking, at well head, density more can react the actual performance returning out drilling fluid
Parameter.
Mud flow rate and drilling machine hook height are also two important engineering parameters during drillng operation, at present
Pump punching is typically measured by the drilling fluid displacement measuring slush pump by the sensor being installed on slush pump,
And then conversion obtains drilling fluid displacement, the degree of accuracy of this metering system is affected by the efficiency of pump, and greasy dirt
It is likely to affect the Measurement reliability in sensor sensing face with metal fillings；Measure drilling machine hook height typically to pass through
Carry out volume of data demarcation after the rotating speed of the sensor measurement winch being installed on winch, and then conversion obtains
The change of hook height.
Summary of the invention:
The technical problem to be solved in the present invention is to provide a kind of well site wireless type with boring parameter measuring apparatus, this dress
Put to achieve and can accurately measure the moment of torsion of drilling rod, axial force and drilling fluid density at well head, and pass through nothing
The mode that line signal is launched and ground installation carry out real-time data transmission, thus realize Accurate Prediction down-hole risk
With the effect of complex situations, meanwhile, drilling well ground parameter certainty of measurement and frequency are greatly improved.Overcome
Drilling tool moment of torsion and drilling fluid density, mud flow rate and rig at well head cannot the most accurately be measured by existing instrument
Hook height measures inaccurate deficiency.
The technical solution used in the present invention is: a kind of well site wireless type is with boring parameter measuring apparatus, including measuring
Pipe nipple, displacement signal R-T unit and combined-flow measuring device；Measure pipe nipple and be arranged on kelly bar lower end,
Measure pipe nipple to include measuring nipple body, measure and in the middle part of nipple body, on outer wall, axially have mounting groove I and peace
Tankage II, is connected by crossed beam trunking II between mounting groove I and mounting groove II, is provided with master in mounting groove I
Control circuit and temperature sensor, governor circuit is connected with temperature sensor, is provided with power supply in mounting groove II,
Governor circuit is connected with power supply by the wire being arranged in crossed beam trunking II, measures nipple body bottom outer wall
Being provided with annular groove, annular groove inner circumferential is disposed with foil gauge group, between annular groove and mounting groove I
Being connected by crossed beam trunking I, foil gauge group is connected with governor circuit by the wire being arranged in crossed beam trunking I
Connecing, seal sleeve is connected to measure outside nipple body and carry out close by sleeve seal circle by bush whorl
Envelope, seal sleeve seals up mounting groove I, mounting groove II and annular groove, measures nipple body upper end outer wall
On have preformed groove I and a preformed groove II, measure and have preformed groove III, preformed groove on nipple body lower end outer wall
II and preformed groove III in be separately installed with upper pressure sensor and low pressure sensor, peace in preformed groove I
Seal equipped with wireless signal Transmit-Receive Unit and by unmasked seal cover board, between preformed groove I and preformed groove II
Being connected by cable-through hole III, preformed groove II is connected with mounting groove I by cable-through hole I, and preformed groove III leads to
Crossing cable-through hole II to be connected with annular groove, upper pressure sensor and low pressure sensor are respectively by leading
Line is connected with governor circuit, and governor circuit is connected with wireless signal Transmit-Receive Unit by wire；Displacement is believed
Number R-T unit is arranged on drilling machine hook, and combined-flow measuring device is connected to the high-voltage tube of drilling fluid entrance
On line, ground signal R-T unit is placed in ground, ground signal R-T unit inbuilt displacement measuring unit, position
Shifting signal R-T unit is able to receive that and sends the wireless signal that displacement measurement unit is launched, and ground signal is received and dispatched
Device is able to receive that the signal that combined-flow measuring device and wireless signal Transmit-Receive Unit send, and ground signal is received
Signal can be sent to parameter monitoring terminal after processing and integrating by transmitting apparatus.
The invention has the beneficial effects as follows: the present invention can accurately measure the moment of torsion of drilling rod at well head, axial force with
And drilling fluid density, and carry out real-time data transmission with ground installation by the way of wireless signal transmission, from
And realize the effect of Accurate Prediction down-hole risk and complex situations, meanwhile, drilling well ground parameter is greatly improved
Certainty of measurement and frequency.
Accompanying drawing illustrates:
The present invention will be further described in detail with detailed description of the invention below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation measuring pipe nipple.
Fig. 3 is upper pressure sensor and the schematic diagram of wireless signal Transmit-Receive Unit.
Fig. 4 is the structural representation measuring nipple body.
Detailed description of the invention:
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of well site wireless type with boring parameter measuring apparatus, including
Measure pipe nipple 1, displacement signal R-T unit 3 and combined-flow measuring device 4；Measure pipe nipple 1 side of being arranged on
Drilling rod 2 lower end, measures pipe nipple 1 and includes measuring nipple body 9, measures in the middle part of nipple body 9 axial on outer wall
Have mounting groove I and mounting groove II, be connected by crossed beam trunking II 24 between mounting groove I and mounting groove II,
Governor circuit 15 and temperature sensor 16, governor circuit 15 and temperature sensor 16 are installed in mounting groove I
Being connected, be provided with power supply 25 in mounting groove II, governor circuit 15 is by being arranged in crossed beam trunking II 24
Wire is connected with power supply 25, measures nipple body 9 bottom outer wall and is provided with annular groove, in annular groove
Circumferentially there are foil gauge group 18, foil gauge group 18 to use two groups of foil gauge bridge circuits, are respectively used to measure
Measure axial force and moment of torsion suffered by nipple body 9, by crossed beam trunking I 17 between annular groove and mounting groove I
Being connected, foil gauge group 18 is connected with governor circuit 15 by the wire being arranged in crossed beam trunking I 17,
Seal sleeve 14 is connected to measure outside nipple body 9 and by sleeve seal circle 12 by bush whorl 13
Sealing, seal sleeve 14 seals up mounting groove I, mounting groove II and annular groove, measures nipple body
Have preformed groove I and preformed groove II on 9 upper end outer walls, measure and have preformed groove on nipple body 9 lower end outer wall
III, it is separately installed with upper pressure sensor 10 and low pressure sensor 20 in preformed groove II and preformed groove III,
Wireless signal Transmit-Receive Unit 22 is installed in preformed groove I and is sealed by unmasked seal cover board 23, non-screen
Covering seal cover board 23 and use unmasked material, in order to ensure that wireless signal is not shielded, preformed groove I is with reserved
Being connected by cable-through hole III 21 between groove II, preformed groove II is connected with mounting groove I by cable-through hole I 11,
Preformed groove III is connected with annular groove by cable-through hole II 19, and upper pressure sensor 10 is by through crossing line
The wire in hole I 11 is connected with governor circuit 15, low pressure sensor 20 by through cable-through hole II 19,
The wire of crossed beam trunking I 17 is connected with governor circuit 15, governor circuit 15 by through cable-through hole I 11,
The wire of cable-through hole III 21 is connected with wireless signal Transmit-Receive Unit 22；Displacement signal R-T unit 3 is arranged on
On drilling machine hook, combined-flow measuring device 4 is connected on the high pressure line 5 of drilling fluid entrance, high-voltage tube
Line 5 is connected with slush pump 6, and ground signal R-T unit 7 is placed in ground, ground signal R-T unit 7
Inbuilt displacement measuring unit, displacement signal R-T unit 3 is able to receive that and sends what displacement measurement unit was launched
Wireless signal, ground signal R-T unit 7 is able to receive that combined-flow measuring device 4 and wireless signal transmitting-receiving
The signal that unit 22 sends, signal can be sent to ginseng after processing and integrating by ground signal R-T unit 7
Number monitor terminal 8.
Whole measurement system need the parameter measured include mud flow rate, drilling machine hook height, well head drilling well
Drilling tool moment of torsion and axial force at liquid-tight degree, well head.When measuring drilling machine hook height parameter, ground signal is received and dispatched
Displacement measurement unit in device 7 sends wireless signal, after wireless signal runs into displacement signal R-T unit 3,
Signal returns, and then is calculated the height change of drilling machine hook；When measuring mud flow rate, by combined-flow
Measuring device 4 is measured the flow signal obtained and is transferred in ground signal R-T unit 7.At signal passes through
After reason is integrated, it is sent to parameter monitoring terminal 8 and carries out showing and reading.
Measure the mode of drilling rod stressing conditions and drilling fluid density at well head as follows: measure before pipe nipple 1 uses and set
Put the data sampling frequency of governor circuit 15, when normally creeping into, measure pipe nipple 1 and rotate with kelly bar 2,
Drilling dynamics is delivered to down-hole equipment by measuring pipe nipple 1；Foil gauge group 18 uses two groups of foil gauge bridge-type electricity
Road, is respectively used to measure axial force and moment of torsion suffered by nipple body 9, measures signal and directly passes through electric wire
Pass to governor circuit 15 and carry out signal processing；Temperature sensor 16 is measured the temperature of nipple body 9 and is used
With the change of dummy gauge temperature characterisitic, temperature measurement signal is directly transmitted to governor circuit 15, and to carry out information whole
Conjunction processes, and then completes the measurement of drilling rod stressing conditions；In drilling process, at pithead position, return out drilling fluid
For turbulent flow or laminar flow, geo-stationary.Now, upper pressure sensor 10 and low pressure sensor 20 will
The pressure signal measured is transferred to governor circuit 15 and carries out signal integration process, is calculated and is returned out by down-hole
Drilling fluid density parameter.All signals of telecommunication processed are transferred to wireless signal Transmit-Receive Unit by governor circuit 15
22, the signal of telecommunication is transferred to ground signal through unmasked seal cover board 23 and receives by wireless signal Transmit-Receive Unit 22
Transmitting apparatus 7, power supply 25 connects governor circuit 15, and then provides energy for all consuming components in measurement apparatus；
Drilling rod moment of torsion that ground signal R-T unit 7 is collected all, axle force signal, drilling fluid density signal,
Drilling machine hook altitude signal and mud flow rate signal carry out integration process, and unification is sent to parameter monitoring terminal
8, it is shown as the data variation curve that can read, for Ground Operation personal observations.
It is understood that above with respect to the specific descriptions of the present invention, be merely to illustrate the present invention and be not subject to
It is limited to the technical scheme described by the embodiment of the present invention, it will be understood by those within the art that, still
The present invention can be modified or equivalent, to reach identical technique effect；Need are used as long as meeting
Want, all within protection scope of the present invention.
Claims (1)
1. well site wireless type is with boring a parameter measuring apparatus, including measuring pipe nipple (1), displacement signal transmitting-receiving
Device (3) and combined-flow measuring device (4)；It is characterized in that: measure pipe nipple (1) and be arranged on kelly bar
(2) lower end, measures pipe nipple (1) and includes measuring nipple body (9), measure outside nipple body (9) middle part
Mounting groove I and mounting groove II is axially had, by crossed beam trunking II (24) between mounting groove I and mounting groove II on wall
It is connected, governor circuit (15) and temperature sensor (16), governor circuit (15) are installed in mounting groove I
Being connected with temperature sensor (16), be provided with power supply (25) in mounting groove II, governor circuit (15) leads to
Cross the wire being arranged in crossed beam trunking II (24) to be connected with power supply (25), measure under nipple body (9)
Portion's outer wall is provided with annular groove, and annular groove inner circumferential is disposed with foil gauge group (18), annular groove and peace
Being connected by crossed beam trunking I (17) between tankage I, foil gauge group (18) is by being arranged on crossed beam trunking I (17)
Interior wire is connected with governor circuit (15), and seal sleeve (14) is connected to by bush whorl (13)
Measuring nipple body (9) outside and sealed by sleeve seal circle (12), seal sleeve (14) is close
Seal mounting groove I, mounting groove II and annular groove, measurement nipple body (9) upper end outer wall has reserved
Groove I and preformed groove II, measure and have preformed groove III on nipple body (9) lower end outer wall, and preformed groove II is with pre-
Upper pressure sensor (10) and low pressure sensor (20), preformed groove I it is separately installed with in staying groove III
Wireless signal Transmit-Receive Unit (22) is inside installed and is sealed by unmasked seal cover board (23), preformed groove I
And be connected by cable-through hole III (21) between preformed groove II, preformed groove II is by cable-through hole I (11) and peace
Tankage I is connected, and preformed groove III is connected with annular groove by cable-through hole II (19), and upper pressure senses
Device (10) is connected with governor circuit (15) by wire respectively with low pressure sensor (20), master control
Circuit (15) is connected with wireless signal Transmit-Receive Unit (22) by wire；Displacement signal R-T unit (3)
Being arranged on drilling machine hook, combined-flow measuring device (4) is connected to the high pressure line (5) of drilling fluid entrance
On, ground signal R-T unit (7) is placed in ground, and ground signal R-T unit (7) inbuilt displacement is measured single
Unit, displacement signal R-T unit (3) is able to receive that and sends the wireless signal that displacement measurement unit is launched, ground
Face signal receiving/transmission device (7) is able to receive that combined-flow measuring device (4) and wireless signal Transmit-Receive Unit (22)
The signal sent, signal can be sent to parameter prison after processing and integrating by ground signal R-T unit (7)
Control terminal (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610545821.2A CN106014392A (en) | 2016-07-12 | 2016-07-12 | Wireless parameter measurement-while-drilling device for well site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610545821.2A CN106014392A (en) | 2016-07-12 | 2016-07-12 | Wireless parameter measurement-while-drilling device for well site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106014392A true CN106014392A (en) | 2016-10-12 |
Family
ID=57108640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610545821.2A Pending CN106014392A (en) | 2016-07-12 | 2016-07-12 | Wireless parameter measurement-while-drilling device for well site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106014392A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339098A (en) * | 2017-07-11 | 2017-11-10 | 北京泰瑞博创科技有限公司 | A kind of measurement while drilling drilling tool and its measurement pipe nipple |
| CN107503741A (en) * | 2017-09-11 | 2017-12-22 | 中国矿业大学 | It is a kind of for coal mine gob temperature sensing with boring thermometric drilling tool |
| CN108802345A (en) * | 2017-04-27 | 2018-11-13 | 北京世通科创技术有限公司 | Integral type mud measures meter specially |
| CN108825225A (en) * | 2018-06-14 | 2018-11-16 | 贵州省地质矿产勘查开发局111地质大队 | Joint type water level and water temperature measuring device |
| CN109798102A (en) * | 2018-12-25 | 2019-05-24 | 中国石油集团长城钻探工程有限公司 | Engineering parameter measurement and risk monitoring and control system based on the interpolation Return Law |
| CN112901139A (en) * | 2019-12-02 | 2021-06-04 | 中国石油化工股份有限公司 | Measurement while drilling device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN201292838Y (en) * | 2008-11-24 | 2009-08-19 | 中国石油集团长城钻探工程有限公司 | Pipe column state detection device |
| CN201851102U (en) * | 2010-11-20 | 2011-06-01 | 中国石油集团西部钻探工程有限公司 | Drilling pressure and torque measuring-transmitting device |
| CN102733793A (en) * | 2012-06-28 | 2012-10-17 | 中国地质大学（武汉） | Real-time monitoring system for hole bottom parameters in deep hole drilling |
| CN102839969A (en) * | 2011-06-20 | 2012-12-26 | 中国石油化工集团公司 | Device for bit pressure/torque measurement while drilling in oil drilling |
| CN204002753U (en) * | 2014-06-30 | 2014-12-10 | 北京六合伟业科技股份有限公司 | Underground engineering parameter measuring system |
| CN204627582U (en) * | 2015-04-10 | 2015-09-09 | 西安思坦仪器股份有限公司 | Memory-type tubing string axial tension, torsiograph |
| CN205225245U (en) * | 2015-11-30 | 2016-05-11 | 中国石油集团长城钻探工程有限公司 | Under high temperature and high pressure environment along with boring temperature measurement nipple joint |
| CN105735972A (en) * | 2016-03-11 | 2016-07-06 | 中国石油天然气集团公司 | System for measuring, recording and processing depth of downhole tool for resource exploration and development |
-
2016
- 2016-07-12 CN CN201610545821.2A patent/CN106014392A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN201292838Y (en) * | 2008-11-24 | 2009-08-19 | 中国石油集团长城钻探工程有限公司 | Pipe column state detection device |
| CN201851102U (en) * | 2010-11-20 | 2011-06-01 | 中国石油集团西部钻探工程有限公司 | Drilling pressure and torque measuring-transmitting device |
| CN102839969A (en) * | 2011-06-20 | 2012-12-26 | 中国石油化工集团公司 | Device for bit pressure/torque measurement while drilling in oil drilling |
| CN102733793A (en) * | 2012-06-28 | 2012-10-17 | 中国地质大学（武汉） | Real-time monitoring system for hole bottom parameters in deep hole drilling |
| CN204002753U (en) * | 2014-06-30 | 2014-12-10 | 北京六合伟业科技股份有限公司 | Underground engineering parameter measuring system |
| CN204627582U (en) * | 2015-04-10 | 2015-09-09 | 西安思坦仪器股份有限公司 | Memory-type tubing string axial tension, torsiograph |
| CN205225245U (en) * | 2015-11-30 | 2016-05-11 | 中国石油集团长城钻探工程有限公司 | Under high temperature and high pressure environment along with boring temperature measurement nipple joint |
| CN105735972A (en) * | 2016-03-11 | 2016-07-06 | 中国石油天然气集团公司 | System for measuring, recording and processing depth of downhole tool for resource exploration and development |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108802345A (en) * | 2017-04-27 | 2018-11-13 | 北京世通科创技术有限公司 | Integral type mud measures meter specially |
| CN107339098A (en) * | 2017-07-11 | 2017-11-10 | 北京泰瑞博创科技有限公司 | A kind of measurement while drilling drilling tool and its measurement pipe nipple |
| CN107339098B (en) * | 2017-07-11 | 2024-04-26 | 北京泰瑞博创科技有限公司 | Measurement while drilling tool and measurement nipple thereof |
| CN107503741A (en) * | 2017-09-11 | 2017-12-22 | 中国矿业大学 | It is a kind of for coal mine gob temperature sensing with boring thermometric drilling tool |
| CN107503741B (en) * | 2017-09-11 | 2023-08-15 | 中国矿业大学 | While-drilling measurement Wen Zuanju for coal mine underground goaf temperature detection |
| CN108825225A (en) * | 2018-06-14 | 2018-11-16 | 贵州省地质矿产勘查开发局111地质大队 | Joint type water level and water temperature measuring device |
| CN109798102A (en) * | 2018-12-25 | 2019-05-24 | 中国石油集团长城钻探工程有限公司 | Engineering parameter measurement and risk monitoring and control system based on the interpolation Return Law |
| CN112901139A (en) * | 2019-12-02 | 2021-06-04 | 中国石油化工股份有限公司 | Measurement while drilling device |
| CN112901139B (en) * | 2019-12-02 | 2022-12-16 | 中国石油化工股份有限公司 | Measurement while drilling device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106014392A (en) | Wireless parameter measurement-while-drilling device for well site | |
| US4754641A (en) | Method and apparatus for measurement of fluid flow in a drilling rig return line | |
| CN103061753A (en) | Device for measuring downhole flow while drilling and monitoring early overflow | |
| CN102071926B (en) | Method and device for measuring full-hole annular pressure and method and device for controlling same | |
| CN105298472B (en) | A kind of gas cut early monitoring method | |
| CN110146939B (en) | Deep groundwater flow velocity determination method | |
| CN109798102B (en) | Engineering parameter measurement and risk monitoring system based on interpolation regression method | |
| CN107387066B (en) | Gas invasion early-stage discovery method for oil and gas drilling based on electrical impedance measurement | |
| CN107178362A (en) | A kind of oil/gas drilling gas cut early detection device based on impedance bioelectrical measurement | |
| CN105675071A (en) | Quantitative detection system for quantities of returned rock debris during while-drilling of non-invasive gas drilling | |
| CN105756668A (en) | Well leakage and well kick monitoring system and monitoring method | |
| CN209198670U (en) | A kind of directional tool probe type orientation gamma inserting tube | |
| CN204457733U (en) | Gas drilling landwaste returns out monitoring system | |
| CN107304669A (en) | The improved method and intelligent watering device of a kind of injection well downhole flow regulator | |
| CN101852077A (en) | Overflow detection method based on shaft liquid level measurement | |
| CN206475739U (en) | Bleeder plug, oil mass detection device and vehicle | |
| US20190203583A1 (en) | Downhole Calliper Tool | |
| CN104675382A (en) | Rock debris return monitoring system and method during gas drilling | |
| CN209821415U (en) | Deep groundwater flow velocity measurement device | |
| CN205477594U (en) | Along with boring inclinometer | |
| CN111550234A (en) | Near-bit geological guiding system for electromagnetic wave transmission | |
| CN204511424U (en) | Non-contact type ultrasonic level monitoring system under a kind of oil well | |
| CN111219183B (en) | Water volume and water pressure detection device | |
| CN111852443B (en) | Near-bit measuring lower nipple and near-bit measuring device | |
| CN206917651U (en) | A kind of downhole annulus pressure test device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161012 |