CN105840180A - Ultra-temperature drilling inclinometer - Google Patents
Ultra-temperature drilling inclinometer Download PDFInfo
- Publication number
- CN105840180A CN105840180A CN201610412507.7A CN201610412507A CN105840180A CN 105840180 A CN105840180 A CN 105840180A CN 201610412507 A CN201610412507 A CN 201610412507A CN 105840180 A CN105840180 A CN 105840180A
- Authority
- CN
- China
- Prior art keywords
- temperature
- clinograph
- outer tube
- circuit
- tube
- 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 18
- 238000009413 insulation Methods 0.000 claims abstract description 30
- 210000004907 gland Anatomy 0.000 claims abstract description 9
- 239000000523 sample Substances 0.000 claims abstract description 6
- 239000013307 optical fiber Substances 0.000 claims description 40
- 238000005338 heat storage Methods 0.000 claims description 22
- 238000005259 measurement Methods 0.000 claims description 15
- 239000010453 quartz Substances 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 241001449342 Chlorocrambe hastata Species 0.000 claims description 6
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 238000000151 deposition Methods 0.000 claims 1
- 239000000835 fiber Substances 0.000 abstract description 3
- 230000005291 magnetic effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000000630 rising effect Effects 0.000 description 4
- 238000013480 data collection Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000002269 spontaneous effect Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000005292 diamagnetic effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/02—Determining slope or direction
- E21B47/022—Determining slope or direction of the borehole, e.g. using geomagnetism
Abstract
The invention discloses an ultrahigh-temperature drilling inclinometer. The ultrahigh-temperature drilling inclinometer comprises a pressure-bearing outer pipe, a vacuum heat-insulating outer pipe and a storage type fiber optic gyroscope inclinometer probe; the storage type fiber optic gyroscope inclinometer probe is arranged in the vacuum heat insulation outer pipe, and the vacuum heat insulation outer pipe is arranged in the pressure bearing outer pipe; the vacuum heat insulation outer tube comprises a gland, a plug, a heat insulation tube, an upper heat accumulator, a bottle body and a lower heat accumulator; the vacuum heat insulation outer tube is externally provided with a bottle body, the lower end of an opening at the upper end of the bottle body is closed, an end cap is arranged at the opening at the upper end of the bottle body, the upper surface of the end cap is provided with a gland, the upper end inside the bottle body is connected with a heat insulation tube and an upper heat accumulator, and the lower end inside the bottle body is connected with a storage type fiber-optic gyroscope inclinometer probe tube and a lower heat accumulator. The ultrahigh-temperature drilling inclinometer disclosed by the invention is high-temperature resistant, high-pressure resistant, high in precision and resistant to magnetic interference, and can be used for continuously measuring the borehole inclination angle, azimuth angle and instrument tool face angle in a drilling hole under the high-temperature environment condition of 0-280 ℃.
Description
Technical field
The present invention relates to high-temperature geothermal drilling field, particularly relate to a kind of superhigh temperature drillhole inclination survey
Instrument.
Background technology
Bore inclining is the phenomenon being frequently encountered by drilling operation, if drillhole inclination survey is forbidden, and will
Expend the substantial amounts of goods and materials production time, extend and creep into the cycle, it is impossible to ensure the demand of fast drilling,
Impact exploitation work.Along with mineral resources exploration work develops progressively towards deep, in drilling well
Temperature is also being continuously increased, in general area, when drilling depth reaches 8000 meters, its temperature
Being up to 250 DEG C, abnormal regional in geothermal gradient, temperature also will be higher.And in prior art
Inclinometer for hyperthermal environments may be only available for the environment of less than 250 DEG C, greatly limits
Make the exploitation of deep-well resource.And, along with drilling depth increases, borehole pressure is also increasing.
Therefore provide a kind of high temperature resistant, high pressure resistant, precision is high, the clinograph of diamagnetic interference is ten
Divide necessity.
Summary of the invention
It is an object of the invention to develop a set of high temperature resistant, high pressure resistant, precision is high, diamagnetic interference
Clinograph.
For achieving the above object, the invention provides following scheme: the present invention altogether by pressure-bearing outer tube,
Vacuum heat-insulation outer tube, memory-type optical fibre gyro deviational survey inserting tube three part form.By described memory-type
Optical fibre gyro deviational survey inserting tube carries out adiabatic heat-insulation in being positioned over described vacuum heat-insulation outer tube, to prevent
The inner member of superhigh temperature clinograph is damaged because of external high temperature.Deposit described in will be equipped with again
The described vacuum heat-insulation outer tube of storage formula optical fibre gyro deviational survey inserting tube is positioned in described pressure-bearing outer tube,
Borehole fluid under the high pressure of shaft bottom is avoided to penetrate into described memory-type optical fibre gyro deviational survey inserting tube, damage
Inner member.Described vacuum heat-insulation outer tube include gland, plug, instlated tubular, upper heat storage,
Bottle, lower heat storage；Described vacuum heat-insulation outside pipe is a bottle, described bottle upper end
Open lower end is closed, and has a plug, described plug upper surface to have at described bottle upper end open
One gland, bottle inner upper end connects instlated tubular and upper heat storage, and bottle interior lower end connects
Memory-type optical fibre gyro deviational survey inserting tube and lower heat storage.
Optionally, described pressure-bearing outer tube is stainless steel tube, and described pressure-bearing outer tube upper end car has upper silk
Button, connects top connection；Described pressure-bearing outer tube lower end car has lower screw thread, connects lower contact.
Optionally, described upper lower contact is respectively arranged with high-temperature resistant seal ring, and described lower contact is damping
Guide joint.
Optionally, described memory-type optical fibre gyro deviational survey inserting tube includes measuring circuit, data receiver
And power circuit at the bottom of storage circuit, hole, described measuring circuit connects described data receiver and storage
Circuit, described data receiver and storage circuit connect power circuit at the bottom of described hole.
Optionally, power circuit at the bottom of described hole includes high-temperature battery and voltage measurement sensor, institute
State voltage measurement sensor for measuring described high-temperature battery voltage.
Optionally, described high-temperature battery is high temperature resistant rechargeable battery.
Optionally, described measuring circuit includes optical fibre gyro, quartz accelerometer and TEMP
Device, described optical fibre gyro and described quartz accelerometer longitudinal arrangement.Described optical fibre gyro and institute
State equal device on quartz accelerometer and have described temperature sensor.
Optionally, described data receiver and storage circuit include signals collecting and resolving circuit sum
Connect described data receiver according to receiving and store circuit, described signals collecting and resolving circuit and deposit
Storage circuit.
A kind of ultra-high temperature drilling tilt measurement, it is adaptable to described superhigh temperature clinograph, bag
Include:
(1), with data wire, superhigh temperature clinograph is connected to computer, to described superhigh temperature
Clinograph is set；
(2), connected by steel wire rope, direct plunge into or drag for by the way of spearhead is salvaged and transfer institute
State superhigh temperature clinograph；
(3), deviational survey work, described superhigh temperature drillhole inclination survey are carried out at lower brill with during carrying brill
The memory-type gyroscope deviational survey inserting tube of instrument carries out numerical value along drilling track vertical angles, azimuth parameter
Change and measure and store；
(4), by steel wire rope connect, direct plunge into or drag for spearhead salvaging by the way of promote institute
State superhigh temperature clinograph；
(5), described memory-type optical fibre gyro deviational survey inserting tube is taken out, by described memory-type optical fiber top
Spiral shell deviational survey inserting tube is connected with computer by data wire, by computer disposal and display, obtains rail
Mark measurement result.
The present invention is designed with vacuum insulation outer tube, and in minimizing well, the heat under hot environment is in pipe
Conduction, reduces the temperature rising value in pipe.Further, it is designed with in vacuum insulation outer tube
Heat storage up and down, the heat that the heat of absorption exterior conductive entrance and internal electronic element work distribute
Amount, reduces the temperature rising value in pipe.
Further, the present invention is designed with pressure-bearing outer tube, to adapt to shaft bottom hyperbaric environment.Meanwhile, close
Sealing uses high-temperature resistant rubber circle, it is to avoid in shaft bottom hot environment lower seal hydraulic performance decline or inefficacy.
Further, circuit of the present invention uses low power dissipation design, reduces instrument work spontaneous heating,
With lowering apparatus internal temperature.
Further, optical fibre gyro selected by deviational survey element of the present invention, at drilling rod, sleeve pipe or there is magnetic
Also can work in the case of interference, unaffected.Meanwhile, it also has life-span length, shock resistance
Numerous advantages such as strong with vibration ability, null offset is little, certainty of measurement is high.
Further, the present invention is designed with voltage sensor, temperature sensor, can monitoring instrument
Working environment and situation.
Further, the present invention is designed with temperature-compensating mechanism, can become according to instrument internal temperature
The hole deviation data recorded are modified, lowering apparatus temperature drift errors by change situation, with full
Foot deviational survey required precision.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below
The accompanying drawing used required in embodiment will be briefly described, it should be apparent that, retouch below
Accompanying drawing in stating is only some embodiments of the present invention, comes for those of ordinary skill in the art
Say, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing.
Fig. 1 is embodiment of the present invention one superhigh temperature clinograph operating position schematic diagram；
Fig. 2 is the structural representation of embodiment of the present invention pressure-bearing outer tube；
Fig. 3 is the structural representation of embodiment of the present invention vacuum insulation outer tube；
Fig. 4 is the structural representation of embodiment of the present invention memory-type optical fibre gyro deviational survey inserting tube；
Fig. 5 is the theory diagram of embodiment of the present invention superhigh temperature clinograph.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, to the technical side in the embodiment of the present invention
Case is clearly and completely described, it is clear that described embodiment is only the present invention one
Divide embodiment rather than whole embodiments.Based on the embodiment in the present invention, this area is general
The every other embodiment that logical technical staff is obtained under not making creative work premise,
Broadly fall into the scope of protection of the invention.
The agent structure of the present embodiment include pressure-bearing outer tube 330, gland 331, plug 332,
Instlated tubular 333, upper heat storage 334, bottle 335, memory-type optical fibre gyro deviational survey inserting tube 336,
Lower heat storage 337, inserting tube framework 3361, high-temperature battery 3362, voltage measurement sensor 3363,
Data transmission interface 3364, storage circuit 3365, signals collecting and resolving circuit 3366, temperature
Degree sensor 3367, quartz accelerometer 3368, optical fibre gyro 3369, the present embodiment former
Reason block diagram include optic fiber gyroscope component 1, accelerometer module 2, FPGA data collection and
Interface circuit 3, memory 4, DSP 5, monitoring and reset circuit 6, journey
Sequence memory 7, power supply 8, down-hole power 9.
It is an object of the invention to provide a kind of superhigh temperature clinograph.
Understandable for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from, knot below
The present invention is further detailed explanation to close the drawings and specific embodiments.
Fig. 1 is embodiment of the present invention one superhigh temperature clinograph operating position schematic diagram, figure
2 is the structural representation of pressure-bearing outer tube of the present invention, and Fig. 3 is the knot of vacuum insulation outer tube of the present invention
Structure schematic diagram.As it is shown in figure 1, superhigh temperature clinograph 33 is by data wire 20 and calculating
Machine 10 is connected, and superhigh temperature clinograph 33 top connects upper centralizer 32, upper centralizer
32 are connected with top connection 31, and superhigh temperature clinograph 33 bottom connects lower centralizer 34,
Lower centralizer 34 is connected with lower contact 35, and lower contact 35 is connected with damping guiding mechanism 36.
As shown in Figures 2 and 3, the present invention is altogether by pressure-bearing outer tube 330, vacuum heat-insulation outer tube (Fig. 3
Overall structure in addition to deviational survey inserting tube 336 is indication vacuum heat-insulation outer tube), memory-type optical fiber
Gyroscopic survey probe 336 3 part forms.Wherein vacuum heat-insulation outer tube use new method development and
Becoming, when external environment condition is 300 DEG C, its internal temperature rise is less than 60 DEG C.By memory-type optical fiber top
Spiral shell deviational survey inserting tube 336 carries out adiabatic heat-insulation in being positioned over vacuum heat-insulation outer tube, to prevent superhigh temperature
The inner member of clinograph is damaged because of external high temperature.Will be equipped with memory-type optical fiber top again
The vacuum heat-insulation outer tube of spiral shell deviational survey inserting tube 336 is positioned in pressure-bearing outer tube 330, it is to avoid in shaft bottom
Under high pressure, borehole fluid penetrates into memory-type optical fibre gyro deviational survey inserting tube 336, damages inner member.
Pressure-bearing outer tube 330 upper end car has a upper screw thread, connects top connection 31, connects different upper
Joint 31 can realize such as putting into, salvages, enter under steel wire rope etc., and different modes enters under inclinometer
Shaft bottom；Pressure-bearing outer tube 330 lower end car has lower screw thread, connects lower contact 35.
Upper lower contact is respectively arranged with high-temperature resistant seal ring.
As it is shown on figure 3, vacuum heat-insulation outer tube can realize heat-insulation and heat-preservation, its structure includes gland
331, plug 332, instlated tubular 333, upper heat storage 334, bottle 335, memory-type optical fiber
Gyroscopic survey probe 336, lower heat storage 337.Vacuum heat-insulation outer tube 33 is outside is a bottle
335, bottle 335 upper end open lower end closed, there is a plug at bottle 335 upper end open
332, plug 332 upper surface has a gland 331, and bottle 335 inner upper end connects heat insulation
Pipe 333 and upper heat storage 334, bottle 335 interior lower end connects memory-type optical fibre gyro deviational survey
Inserting tube 336 and lower heat storage 337, described instlated tubular 333 connects described upper heat storage 334,
Described upper heat storage 334 connects described memory-type optical fibre gyro deviational survey inserting tube 336, described storage
Formula optical fibre gyro deviational survey inserting tube 336 connects described lower heat storage 337.Wherein instlated tubular 333,
Bottle 335 has the heat-proof quality of excellence, greatly reduces the heat of external high temperature environment to pipe
Interior conduction, reduces the rising of the interior temperature of pipe；Upper heat storage 334, lower heat storage 337 provide foot
Enough regenerative capacities, absorb by external high temperature surroundings to internal heat and instrument internal unit
Part spontaneous heating, reduces the rising of the interior temperature of pipe.
Fig. 4 is the structural representation of memory-type optical fibre gyro deviational survey inserting tube of the present invention.Such as Fig. 4 institute
Showing, memory-type optical fibre gyro deviational survey inserting tube mainly includes power circuit at the bottom of hole, measuring circuit, number
According to receive and storage circuit, measuring circuit connect data receiver and storage circuit, data receiver and
Power circuit at the bottom of storage circuit connecting hole.
Power circuit at the bottom of hole is mainly high-temperature battery 3362 and voltage measurement sensor 3363, electricity
Pressure is measured sensor 3363 and is used for measuring high-temperature battery 3362 voltage, monitors high-temperature battery 3362
Service condition.High-temperature battery 3362 is high temperature resistant rechargeable battery.
Measuring circuit is by temperature sensor 3367, quartz accelerometer 3368 and optical fibre gyro
3369 compositions, optical fibre gyro 3369 connects quartz accelerometer 3368, quartz accelerometer
3368 connect temperature sensor 3367.Temperature in pipe measured by temperature sensor 3367, and quartz adds
Speedometer 3368, optical fibre gyro 3369 can record the inclination angle of well, azimuth and work in well
Angle, tool face.
Data receiver and storage circuit by signals collecting and resolving circuit 3366 and data receiver and
Storage circuit 3365 forms, and signals collecting and resolving circuit 3366 connect data receiver and storage
Circuit 3365.Circuit all uses low power dissipation design, reduces instrument spontaneous heating.
Fig. 5 is the theory diagram of superhigh temperature clinograph of the present invention.As it is shown in figure 5, optical fiber
Gyrounit 1 and accelerometer module 2 record the inclination angle of well, azimuth and tool face azimuth,
And transfer data to FPGA data collection and interface circuit 3 thereof, FPGA data collection and
The data of collection are transferred to memory 4 by its interface circuit 3 one aspect, on the one hand data are passed
Being defeated by DSP 5, DSP also accepts program storage 7 storage simultaneously
Data are processed by program according to program, the monitoring of the monitored reset circuit of processing procedure 6,
Can be resetted when needing DSP, and power supply includes down-hole power 9 and circuit internal electric source 8, to protect
Can work under card emergency case.
For realizing the purpose of superhigh temperature clinograph high-acruracy survey, instrument is provided with temperature and mends
Repay mechanism, according to instrument internal temperature variations, to the hole deviation data acquisition quadratic form recorded
Regression model is modified, lowering apparatus temperature drift errors.
Described quadratic regression model includes drift angle error model (Δ θ), azimuth angle error model
(Δ φ), tools for angle error model (Δ ψ):
Δ θ=l0+l1(Ti-TC)+l2θTc(Ti-TC)+l3(Ti-TC)2
+l4θTc(Ti-TC)2+l5θTc 2(Ti-TC)2
Δ φ=m0+m1(Ti-TC)+m2φTc(Ti-TC)+m3(Ti-TC)2
+m4φTc(Ti-TC)2+m5φTc 2(Ti-TC)2
Δ ψ=n0+n1(Ti-TC)+n2ψTc(Ti-TC)+n3(Ti-TC)2
+n4ψTc(Ti-TC)2+n5ψTc 2(Ti-TC)2
In formula, Δ θ is the drift angle increment that instrument exports when temperature change, when Δ φ is temperature change
The azimuth increment of output, the azimuth increment of output, l when Δ ψ is temperature changei
(i=0,1,2,3,4,5), miAnd n (i=0,1,2,3,4,5)i(i=0,1,2,3,4,5) it is system undetermined
Number.TCThe temperature of timing signal, θ is carried out for inclinometerTc、φTc、ψTcFor demarcate drift angle,
Azimuth and tools for angle, Ti(i=1,2,3,4,5) select time for determining Error model coefficients
Representative temperature value (when working according to instrument, temperature range determines)
Specific as follows: instrument, before work of going into the well, is first demarcated in indoor.First at normal temperature
Under (TC) deviational survey inserting tube is fixed at the enterprising rower of inclinometer correction station, make the measured value (θ of outputTc
Drift angle, φTcAzimuth, ψTcTools for angle) identical with checking table reading.Then according to survey
Tiltedly inserting tube temperature change scope, selected representative temperature value Ti(i=1,2,3,4,5),
By temperature by TCRise (or fall) to Ti, measure temperature change time output valve increment (Δ θ, Δ φ,
Δψ).Each value will substitute into each error model above again, try to achieve coefficient (the i.e. l of each error modeli
(i=0,1,2,3,4,5), miAnd n (i=0,1,2,3,4,5)i(i=0,1,2,3,4,5)), can be really
Determine error model.Instrument is gone into the well after work, automatically according to deviational survey inserting tube operating ambient temperature, right
The hole deviation data recorded carry out temperature-compensating by above-mentioned quadratic regression model, reduce temperature drift
Error, improves certainty of measurement.
A kind of ultra-high temperature drilling tilt measurement, it is adaptable to the superhigh temperature clinograph of the present embodiment,
Including:
(1), with data wire, superhigh temperature clinograph is connected to computer, superhigh temperature is holed
Inclinometer is set；
(2), by steel wire rope connect, direct plunge into or drag for spearhead salvaging by the way of transfer super
Thermal boring inclinometer；
(3), at lower brill with carry out deviational survey work during carrying brill, memory-type gyroscope deviational survey is visited
Pipe carries out quantizing and measures along drilling track vertical angles, azimuth parameter and store；
(4), by steel wire rope connect, direct plunge into or drag for spearhead salvaging by the way of promote super
Thermal boring inclinometer；
(5), take out memory-type optical fibre gyro deviational survey inserting tube, memory-type optical fibre gyro deviational survey is visited
Pipe is connected with computer by data wire, by computer disposal and display, obtains trajectory measurement knot
Really.
Principle and the embodiment of the present invention are set forth by specific case used herein,
The explanation of above example is only intended to help to understand method and the core concept thereof of the present invention；With
Time, for one of ordinary skill in the art, according to the thought of the present invention, in specific embodiment party
All will change in formula and range of application.In sum, this specification content should not be understood
For limitation of the present invention.
Claims (9)
1. a superhigh temperature clinograph, it is characterised in that include pressure-bearing outer tube, vacuum
Insulated exterior duct, memory-type optical fibre gyro deviational survey inserting tube；Described memory-type optical fibre gyro deviational survey inserting tube
Being placed in described vacuum heat-insulation outer tube, described vacuum heat-insulation outer tube is placed in described pressure-bearing outer tube；
Described vacuum heat-insulation outer tube includes gland, plug, instlated tubular, upper heat storage, bottle, lower storage
Hot body；Described vacuum heat-insulation outside pipe is a bottle, end seal under described bottle upper end open
Close, at described bottle upper end open, have a plug, described plug upper surface to have a gland,
Bottle inner upper end connects instlated tubular and upper heat storage, and bottle interior lower end connects memory-type optical fiber
Gyroscopic survey probe and lower heat storage.
A kind of superhigh temperature clinograph the most according to claim 1, it is characterised in that
Described instlated tubular connects described upper heat storage, and described upper heat storage connects described memory-type optical fiber top
Spiral shell deviational survey inserting tube, described memory-type optical fibre gyro deviational survey inserting tube connects described lower heat storage.
A kind of superhigh temperature clinograph the most according to claim 1, it is characterised in that
Described pressure-bearing outer tube is stainless steel tube, and described pressure-bearing outer tube upper end car has upper screw thread, described pressure-bearing
Outer tube lower end car has lower screw thread.
A kind of superhigh temperature clinograph the most according to claim 1, it is characterised in that
Described memory-type optical fibre gyro deviational survey inserting tube include measuring circuit, data receiver and storage circuit,
Power circuit at the bottom of hole, described measuring circuit connects described data receiver and storage circuit, described number
According to receiving and power circuit at the bottom of the described hole of storage circuit connection.
A kind of superhigh temperature clinograph the most according to claim 4, it is characterised in that
Power circuit at the bottom of described hole includes high-temperature battery and voltage measurement sensor, and described voltage measurement passes
Sensor is used for measuring described high-temperature battery voltage.
A kind of superhigh temperature clinograph the most according to claim 5, it is characterised in that
Described high-temperature battery is high temperature resistant rechargeable battery.
A kind of superhigh temperature clinograph the most according to claim 4, it is characterised in that
Described measuring circuit includes optical fibre gyro, quartz accelerometer and temperature sensor.
A kind of superhigh temperature clinograph the most according to claim 4, it is characterised in that
Described data receiver and storage circuit include signals collecting and resolving circuit and data receiver and deposit
Storage circuit, described signals collecting and resolving circuit connect described data receiver and storage circuit.
9. a ultra-high temperature drilling tilt measurement, it is characterised in that be applicable to claim 1
Described a kind of superhigh temperature clinograph, including:
With data wire, superhigh temperature clinograph is connected to computer, the boring of described superhigh temperature is surveyed
Tiltedly instrument is set；
Connected by steel wire rope, direct plunge into or drag for by the way of spearhead is salvaged and transfer described superelevation
Temperature clinograph；
Deviational survey work, depositing of described superhigh temperature clinograph is carried out at lower brill with during carrying brill
Storage formula gyroscope deviational survey inserting tube carries out, along drilling track vertical angles, azimuth parameter, the measurement that quantizes
And store；
By steel wire rope connect, direct plunge into or drag for spearhead salvaging by the way of promote described superelevation
Temperature clinograph；
Take out described memory-type optical fibre gyro deviational survey inserting tube, by described memory-type optical fibre gyro deviational survey
Inserting tube is connected with computer by data wire, by computer disposal and display, obtains trajectory measurement
Result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610412507.7A CN105840180A (en) | 2016-06-12 | 2016-06-12 | Ultra-temperature drilling inclinometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610412507.7A CN105840180A (en) | 2016-06-12 | 2016-06-12 | Ultra-temperature drilling inclinometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105840180A true CN105840180A (en) | 2016-08-10 |
Family
ID=56575828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610412507.7A Pending CN105840180A (en) | 2016-06-12 | 2016-06-12 | Ultra-temperature drilling inclinometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105840180A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121631A (en) * | 2016-08-12 | 2016-11-16 | 重庆天箭惯性科技股份有限公司 | The high temperature resistance continuous inclination measurement device of micro-inertia is visited in a kind of deep drilling |
| CN108590633A (en) * | 2018-06-08 | 2018-09-28 | 中国地质科学院探矿工艺研究所 | Ultra-high temperature drilling track inclination and temperature measurement control system and method and inclination and temperature measurement instrument |
| CN110360970A (en) * | 2018-04-10 | 2019-10-22 | 何巍 | Soil mass displacement at the deep layer detection device and method |
| RU2712932C1 (en) * | 2019-05-30 | 2020-02-03 | Владимир Николаевич Ульянов | Method of calibrating an inclination device for determining spatial position of oil and gas wells |
| CN116988783A (en) * | 2023-08-16 | 2023-11-03 | 中国石油天然气集团有限公司 | Integrated measuring device and measurement while drilling system |
| CN116988783B (en) * | 2023-08-16 | 2024-05-03 | 中国石油天然气集团有限公司 | Integrated measuring device and measurement while drilling system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5821414A (en) * | 1997-02-07 | 1998-10-13 | Noy; Koen | Survey apparatus and methods for directional wellbore wireline surveying |
| CN200978671Y (en) * | 2006-09-30 | 2007-11-21 | 北京航天万新科技有限公司 | Peg-top continuous inclinometer |
| CN202611685U (en) * | 2011-11-30 | 2012-12-19 | 航天科工惯性技术有限公司 | Gyro attitude measuring instrument for combination logging |
| CN202866789U (en) * | 2012-10-23 | 2013-04-10 | 青岛汉源微电子有限公司 | Inclinometer sensor assembly of 200 DEG C |
| CN104912542A (en) * | 2015-05-19 | 2015-09-16 | 中国地质科学院探矿工艺研究所 | Inclinometer calibration device for simulating nonmagnetic ultrahigh temperature condition |
| CN204782986U (en) * | 2015-06-25 | 2015-11-18 | 中国地质科学院探矿工艺研究所 | Ultra-temperature drilling track deviational survey subassembly device |
| CN205895223U (en) * | 2016-06-12 | 2017-01-18 | 中国地质科学院探矿工艺研究所 | Ultra-temperature drilling inclinometer |
-
2016
- 2016-06-12 CN CN201610412507.7A patent/CN105840180A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5821414A (en) * | 1997-02-07 | 1998-10-13 | Noy; Koen | Survey apparatus and methods for directional wellbore wireline surveying |
| CN200978671Y (en) * | 2006-09-30 | 2007-11-21 | 北京航天万新科技有限公司 | Peg-top continuous inclinometer |
| CN202611685U (en) * | 2011-11-30 | 2012-12-19 | 航天科工惯性技术有限公司 | Gyro attitude measuring instrument for combination logging |
| CN202866789U (en) * | 2012-10-23 | 2013-04-10 | 青岛汉源微电子有限公司 | Inclinometer sensor assembly of 200 DEG C |
| CN104912542A (en) * | 2015-05-19 | 2015-09-16 | 中国地质科学院探矿工艺研究所 | Inclinometer calibration device for simulating nonmagnetic ultrahigh temperature condition |
| CN204782986U (en) * | 2015-06-25 | 2015-11-18 | 中国地质科学院探矿工艺研究所 | Ultra-temperature drilling track deviational survey subassembly device |
| CN205895223U (en) * | 2016-06-12 | 2017-01-18 | 中国地质科学院探矿工艺研究所 | Ultra-temperature drilling inclinometer |
Non-Patent Citations (1)
| Title |
|---|
| 杨立溪: "《惯性技术手册》", 31 December 2013 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121631A (en) * | 2016-08-12 | 2016-11-16 | 重庆天箭惯性科技股份有限公司 | The high temperature resistance continuous inclination measurement device of micro-inertia is visited in a kind of deep drilling |
| CN110360970A (en) * | 2018-04-10 | 2019-10-22 | 何巍 | Soil mass displacement at the deep layer detection device and method |
| CN108590633A (en) * | 2018-06-08 | 2018-09-28 | 中国地质科学院探矿工艺研究所 | Ultra-high temperature drilling track inclination and temperature measurement control system and method and inclination and temperature measurement instrument |
| RU2712932C1 (en) * | 2019-05-30 | 2020-02-03 | Владимир Николаевич Ульянов | Method of calibrating an inclination device for determining spatial position of oil and gas wells |
| CN116988783A (en) * | 2023-08-16 | 2023-11-03 | 中国石油天然气集团有限公司 | Integrated measuring device and measurement while drilling system |
| CN116988783B (en) * | 2023-08-16 | 2024-05-03 | 中国石油天然气集团有限公司 | Integrated measuring device and measurement while drilling system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102996120B (en) | A kind of relief well based on three electrode systems is communicated with detection system with accident well | |
| CN105840180A (en) | Ultra-temperature drilling inclinometer | |
| US20150021016A1 (en) | Device and method for measuring torque and rotation | |
| CA2596410C (en) | Device for monitoring a drilling or coring operation and installation comprising such a device | |
| CN103410500A (en) | MWD (monitoring while drilling) device and method for vibration of down-hole drill string | |
| CN102140913A (en) | Small-diameter directional gyro inclinometer for drilling | |
| CN107387059B (en) | Underground engineering parameter measuring instrument | |
| CN204782986U (en) | Ultra-temperature drilling track deviational survey subassembly device | |
| CN109306863A (en) | A kind of cluster well top straight well section anti-collision method for early warning based on the detection of offset well casing string self-field | |
| CN107829726A (en) | A kind of connector for logging while drilling | |
| CN104343437A (en) | Hole drilling track measuring device and method based on laser gyroscope | |
| CN113482597A (en) | Geological core drilling parameter hole bottom automatic monitoring device | |
| CN202611685U (en) | Gyro attitude measuring instrument for combination logging | |
| CN205895223U (en) | Ultra-temperature drilling inclinometer | |
| Li et al. | ISRM suggested method for measuring rock mass displacement using a sliding micrometer | |
| BR102017027366B1 (en) | OPERATING SYSTEM FOR LAUNCHING, MANAGEMENT AND CONTROL OF ROBOTIZED AUTONOMOUS UNIT (RAU) FOR WORK IN OIL AND GAS WELLS AND WELL PROFILING METHOD WITH THE AID OF SAID SYSTEM | |
| CN105863618B (en) | A kind of Temperature Deep is with boring temperature-detecting device | |
| CN109973073A (en) | A kind of downhole testing pipe nipple for deepwater drilling | |
| CN102979518B (en) | A kind of directional gamma probe | |
| CN205477594U (en) | Along with boring inclinometer | |
| CN209603978U (en) | A kind of downhole testing pipe nipple for deepwater drilling | |
| CN208982036U (en) | Ultra-temperature drilling track inclination temperature measuring instrument | |
| CN207598231U (en) | A kind of connector for logging while drilling | |
| CN101182766B (en) | Measurement method of down-hole boring tool (drill) rotative velocity and direction and short node | |
| CN111677501A (en) | Ultra-high temperature and high pressure inclinometer for deep sea drilling and inclination measuring method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160810 |