CN110529102A - A kind of oil drilling orientation MWD underground probe - Google Patents
A kind of oil drilling orientation MWD underground probe Download PDFInfo
- Publication number
- CN110529102A CN110529102A CN201910997152.6A CN201910997152A CN110529102A CN 110529102 A CN110529102 A CN 110529102A CN 201910997152 A CN201910997152 A CN 201910997152A CN 110529102 A CN110529102 A CN 110529102A
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- CN
- China
- Prior art keywords
- inserting tube
- mwd
- housing inserting
- oil drilling
- orients
- 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.)
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Links
- 238000005553 drilling Methods 0.000 title claims abstract description 23
- 239000000523 sample Substances 0.000 title claims abstract description 18
- 238000005259 measurement Methods 0.000 claims abstract description 31
- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000001105 regulatory effect Effects 0.000 claims abstract description 18
- 238000004804 winding Methods 0.000 claims description 24
- 238000005457 optimization Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000004575 stone Substances 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
- E21B47/02—Determining slope or direction
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The present invention relates to a kind of oil drillings to orient MWD underground probe; measurement sensor including housing inserting tube and in housing inserting tube; regulating mechanism is equipped in the housing inserting tube, and regulating mechanism is connect with measurement sensor, the lower end of the housing inserting tube is equipped with lower protective shell；The regulating mechanism include clutch disk, the mobile chamber in clutch disk, set on clutch disk upper end motor, be fixedly connected on motor output end rotary shaft, be fixedly mounted on rotary shaft lower end first bevel gear, set on the indoor movable block of mobile cavity, the mounting groove in movable block one side wall.The oil drilling orients MWD underground probe; it can be convenient by regulating mechanism and accurately to measurement sensor progress position adjusting; and multiple limit, guard block are equipped in housing inserting tube; stronger protective effect can be played to measurement sensor; and can prevent in use measurement sensor from skidding off housing inserting tube and losing, protectiveness is stronger.
Description
Technical field
The invention belongs to field of oil drilling, and in particular to a kind of oil drilling orients MWD into underground probe.
Background technique
The major technique in horizontal well drilling is MWD(i.e. with brill deviational survey at present), measurement-while-drilling system is sensed by underground
Device assembly, data transmission or recorded downhole device and ground detection processing equipment form.All While drilling systems, which are applied, abuts drill bit
The sensor on top measures drilling parameter and formation parameter, and the real-time data transmission measured during drilling well leads ground.MWD is general
It is capable of measuring hole deviation, orientation and tool-face direction.
But some orientation MWD underground probes common at present are when in use, under different degree and ambient conditions
The position to the measurement sensor in inserting tube is needed to be adjusted, it is sometimes desirable to measurement sensor is stretched out outside inserting tube, and inserting tube
Follow drill bit to be moved together, and the length that sensor stretches out can not carry out accurate control more, and this is resulted in
The sensor of stretching is easy to damage.
Summary of the invention
The object of the invention is that solve the above-mentioned problems and to provide a kind of structure simple, design a kind of reasonable stone
Oily drilling well orients MWD underground probe.
The present invention through the following technical solutions to achieve the above objectives:
A kind of oil drilling orientation MWD underground probe, the measurement sensor including housing inserting tube and in housing inserting tube, institute
It states and is equipped with regulating mechanism in housing inserting tube, and regulating mechanism is connect with measurement sensor, the lower end of the housing inserting tube is equipped with down
Protective shell, measurement sensor are the prior art；
The regulating mechanism include clutch disk, the mobile chamber in clutch disk, set on clutch disk upper end motor,
The rotary shaft that is fixedly connected on motor output end, the first bevel gear for being fixedly mounted on rotary shaft lower end are set to mobile chamber
Interior movable block, the limited block being fixedly connected on another side wall of movable block, is set to the mounting groove in movable block one side wall
Reset spring in mounting groove, the wire winding pole being movably arranged on mobile chamber inner wall, the second cone on wire winding pole one end
Gear, the connecting rope between wire winding pole and movable block.
As a further optimization solution of the present invention, the inner wall of the housing inserting tube is equipped with several limit card slots, and
The inner wall of housing inserting tube is fixedly connected with fixture block, and fixture block is located at the lower section of limit card slot, fixes on the inner wall of the housing inserting tube
It is connected with fixed plate, and is equipped with spring between fixed plate and clutch disk, the fixed plate is located at the top of clutch disk.
As a further optimization solution of the present invention, the limited block runs through mobile chamber, the lower end surface of the limited block
For plane, and the upper surface of limited block is arc surface.
As a further optimization solution of the present invention, the lower protective shell is plugged on the lower end surface of housing inserting tube, and under
It is connected between protective shell and housing inserting tube by connector.
As a further optimization solution of the present invention, the lower protective shell is equipped with several through-holes, and lower protective shell is
Taper.
As a further optimization solution of the present invention, the other end of the wire winding pole is fixedly connected with interior capstan, interior capstan
In the wall of mobile chamber, the first bevel gear and second bevel gear are intermeshed.
As a further optimization solution of the present invention, the diameter of the wire winding pole is less than the diameter of interior capstan, the coiling
Bar is equipped with rope and curls up slot, and one end of the connecting rope is fixedly connected on rope and curls up on the inner wall of slot, and connecting rope is another
One end is fixedly connected on the one side wall center of movable block.
As a further optimization solution of the present invention, the quantity of the mounting groove is several, and mounting groove is symmetrical
In the two sides of connecting rope.
As a further optimization solution of the present invention, the motor and extraneous control system are electrically connected, and the fixture block is
Annular, and contacted between fixture block and measurement sensor.
The beneficial effects of the present invention are:
1) present invention is additionally arranged regulating mechanism in housing inserting tube, can carry out accurate position adjusting to measurement sensor, adjust
It is flexibly connected between section mechanism and measurement sensor, when the position to measurement sensor is adjusted, by controlling motor work
To make, drive rotary shaft rotation after motor work, driving first bevel gear drives second bevel gear to rotate after rotary shaft rotation, and second
Wire winding pole rotation is driven after bevel gear rotation, connecting rope is stored after wire winding pole rotation, and connecting rope drives movable block and limited block to move
Dynamic, movable block and limited block are to mobile cavity indoor moving, so that limited block leaves from limit card slot, clutch disk is at this time
Free state, while motor powers off, and is moved under the driving of the spring in fixed plate, limited block is in reset spring at this time
It is attached under effect on housing inserting tube inner wall, is sticked into when until being moved to another limit card slot, realize fixed limit again
Effect, if also needing to repeat the above process and can move again if movement, mobile fixed position, plays accurate adjusting every time
The effect of measurement sensor；
2) present invention on housing inserting tube be provided with protective shell, when measurement sensor stretch out housing inserting tube after, can continue pair
Measurement sensor is protected, and can be disassembled, convenient that measurement sensor is replaced or repaired, protectiveness compared with
By force；
3) the configuration of the present invention is simple, stability is high, and design rationally, is easy to implement.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the schematic diagram of the section structure of regulating mechanism of the present invention；
Fig. 3 is the top view of regulating mechanism of the present invention.
In figure: 1, housing inserting tube；10, limit card slot；11, fixture block；12, fixed plate；2, regulating mechanism；20, clutch disk；
200, mobile chamber；21, motor；22, rotary shaft；23, reset spring；24, movable block；240, mounting groove；25, limited block；26,
Connecting rope；27, second bevel gear；28, wire winding pole；29, first bevel gear；3, measurement sensor；4, lower protective shell.
Specific embodiment
The application is described in further detail with reference to the accompanying drawing, it is necessary to it is indicated herein to be, implement in detail below
Mode is served only for that the application is further detailed, and should not be understood as the limitation to the application protection scope, the field
Technical staff can make some nonessential modifications and adaptations to the application according to above-mentioned application content.
Embodiment 1
As shown in Figure 1-3, a kind of oil drilling orients MWD underground probe, including housing inserting tube 1 and it is set in housing inserting tube 1
Measurement sensor 3, regulating mechanism 2 is equipped in housing inserting tube 1, and regulating mechanism 2 is connect with measurement sensor 3, housing inserting tube 1
Lower end be equipped with lower protective shell 4；
Regulating mechanism 2 includes clutch disk 20, the mobile chamber 200 in clutch disk 20, is set to 20 upper end of clutch disk
Motor 21, be fixedly connected on 21 output end of motor rotary shaft 22, be fixedly mounted on 22 lower end of rotary shaft first cone tooth
Wheel 29, the mounting groove 240 in 24 one side wall of movable block, is fixedly connected on shifting at the movable block 24 in mobile chamber 200
Limited block 25 on another side wall of motion block 24, is movably arranged on mobile chamber 200 at the reset spring 23 in mounting groove 240
Wire winding pole 28 on inner wall, is set between wire winding pole 28 and movable block 24 second bevel gear 27 on 28 one end of wire winding pole
Connecting rope 26, between clutch disk 20 and measurement sensor 3 be detachable connection；If the inner wall of housing inserting tube 1 is equipped with
Dry limit card slot 10, and the inner wall of housing inserting tube 1 is fixedly connected with fixture block 11, fixture block 11 is located at the lower section of limit card slot 10,
It is fixedly connected with fixed plate 12 on the inner wall of housing inserting tube 1, and is equipped with spring, fixed plate between fixed plate 12 and clutch disk 20
12 are located at the top of clutch disk 20, and limit card slot 10 is symmetrically distributed on the inner wall of housing inserting tube 1；Limited block 25 is through movement
Chamber 200, the lower end surface of limited block 25 is plane, and the upper surface of limited block 25 is arc surface, limited block 25 and limit card slot
10 shape is identical, and limit is being played the role of in the lower end surface of limited block 25；It is adjusted in the position to measurement sensor 3
When, it is worked by control motor 21, motor 21 drives rotary shaft 22 to rotate after working, the first cone of driving tooth after rotary shaft 22 rotates
Wheel 29 drives second bevel gear 27 to rotate, and second bevel gear 27 drives wire winding pole 28 to rotate after rotating, and wire winding pole 28 is received after rotating
Receive connecting rope 26, connecting rope 26 drives movable block 24 and limited block 25 mobile, and movable block 24 and limited block 25 are to mobile chamber 200
Interior movement, so that limited block 25 leaves from limit card slot 10, clutch disk 20 is in free state at this time, while motor 21 is disconnected
Electricity is moved under the driving of the spring in fixed plate 12, and limited block 25 is attached under the action of reset spring 23 at this time
It is sticked on 1 inner wall of housing inserting tube, when until being moved to another limit card slot 10, realizes the effect of fixed limit again, if
It also needs to repeat the above process and can move again if movement, every time mobile fixed position, plays accurate adjusting measurement sensing
The effect of device 3, herein it should be noted that the distance between each adjacent two limit card slot 10 motor 21 enough in the above process
The process of work and power-off is completed；
Lower protective shell 4 is plugged on the lower end surface of housing inserting tube 1, and is connected between lower protective shell 4 and housing inserting tube 1 by connector
It connects；Lower protective shell 4 is equipped with several through-holes, and lower protective shell 4 is taper；The other end of wire winding pole 28 is fixedly connected with inward turning
Disk, interior capstan are located in the wall of mobile chamber 200, and first bevel gear 29 and second bevel gear 27 are intermeshed, and inward turning is folded
Rotation, limit effect, can make wire winding pole 28 that can either be fixed on same position and be rotated, will not be subjected to displacement and partially
Turn；The diameter of wire winding pole 28 is less than the diameter of interior capstan, and wire winding pole 28 is equipped with rope and curls up slot, and one end of connecting rope 26 is fixed
Situations such as being connected to rope to curl up on the inner wall of slot, can preventing connecting rope 26 from winding in recycling, and connecting rope 26
The other end is fixedly connected on the one side wall center of movable block 24；The quantity of mounting groove 240 is several, and mounting groove 240 is right
Claim the two sides for being distributed in connecting rope 26；Motor 21 and external world's control system are electrically connected, and fixture block 11 is annular, and fixture block 11 and survey
It is contacted between quantity sensor 3, can adopt and run wires between motor 21 and extraneous control system.
It should be noted that when needing to recycle measurement sensor 3, can by recycle the electric wire that connects thereon or
A rope is separately set again, it is ensured that stability under tension pulls back entire regulating mechanism 2 and measurement sensor 3, because of limited block
25 upper surface is cambered surface, therefore can not need motor 21 and work and can retract, if needing to carry out more measurement sensor 3
Maintenance is changed, then the connector on lower protective shell 4 can be removed, lower protective shell 4 is disassembled, it is convenient to measurement sensor 3
Carry out repair and replacement.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.
Claims (9)
1. a kind of oil drilling orients MWD underground probe, including housing inserting tube (1) and the measurement being set in housing inserting tube (1)
Sensor (3), it is characterised in that: be equipped with regulating mechanism (2) in the housing inserting tube (1), and regulating mechanism (2) and measurement sense
The lower end of device (3) connection, the housing inserting tube (1) is equipped with lower protective shell (4)；
The regulating mechanism (2) includes clutch disk (20), the mobile chamber (200) being set in clutch disk (20), the company of being set to
It connects the motor (21) of disk (20) upper end, the rotary shaft (22) being fixedly connected on motor (21) output end, be fixedly mounted on rotation
The first bevel gear (29) of shaft (22) lower end, is set to movable block (24) one at the movable block (24) being set in mobile chamber (200)
Mounting groove (240) on side wall, is set to mounting groove at the limited block (25) being fixedly connected on movable block (24) another side wall
(240) reset spring (23) in, is set to wire winding pole at the wire winding pole (28) being movably arranged on mobile chamber (200) inner wall
(28) second bevel gear on one end (27), the connecting rope (26) being set between wire winding pole (28) and movable block (24).
2. a kind of oil drilling according to claim 1 orients MWD underground probe, it is characterised in that: the housing inserting tube
(1) inner wall is equipped with several limit card slots (10), and the inner wall of housing inserting tube (1) is fixedly connected with fixture block (11), fixture block
(11) it is located at the lower section of limit card slot (10), is fixedly connected with fixed plate (12) on the inner wall of the housing inserting tube (1), and fixed
Spring is equipped between plate (12) and clutch disk (20), the fixed plate (12) is located at the top of clutch disk (20).
3. a kind of oil drilling according to claim 2 orients MWD underground probe, it is characterised in that: the limited block
(25) through mobile chamber (200), the lower end surface of the limited block (25) is plane, and the upper surface of limited block (25) is circular arc
Face.
4. a kind of oil drilling according to claim 1 orients MWD underground probe, it is characterised in that: the lower protective shell
(4) it is plugged on the lower end surface of housing inserting tube (1), and is connect between lower protective shell (4) and housing inserting tube (1) by connector.
5. a kind of oil drilling according to claim 4 orients MWD underground probe, it is characterised in that: the lower protective shell
(4) several through-holes are equipped with, and lower protective shell (4) is taper.
6. a kind of oil drilling according to claim 1 orients MWD underground probe, it is characterised in that: the wire winding pole
(28) the other end is fixedly connected with interior capstan, and interior capstan is located in the wall of mobile chamber (200), the first bevel gear (29)
It is intermeshed with second bevel gear (27).
7. a kind of oil drilling according to claim 6 orients MWD underground probe, it is characterised in that: the wire winding pole
(28) diameter is less than the diameter of interior capstan, and the wire winding pole (28) is equipped with rope and curls up slot, and the one of the connecting rope (26)
End is fixedly connected on rope and curls up on the inner wall of slot, and the other end of connecting rope (26) is fixedly connected on the side of movable block (24)
Wall center.
8. a kind of oil drilling according to claim 7 orients MWD underground probe, it is characterised in that: the mounting groove
(240) quantity is several, and mounting groove (240) is symmetrically distributed in the two sides of connecting rope (26).
9. a kind of oil drilling according to claim 1 orients MWD underground probe, it is characterised in that: the motor (21)
It is electrically connected with extraneous control system, the fixture block (11) is annular, and is contacted between fixture block (11) and measurement sensor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910997152.6A CN110529102B (en) | 2019-10-20 | 2019-10-20 | Directional MWD underground exploratory tube for petroleum drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910997152.6A CN110529102B (en) | 2019-10-20 | 2019-10-20 | Directional MWD underground exploratory tube for petroleum drilling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110529102A true CN110529102A (en) | 2019-12-03 |
| CN110529102B CN110529102B (en) | 2024-09-27 |
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ID=68672055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910997152.6A Active CN110529102B (en) | 2019-10-20 | 2019-10-20 | Directional MWD underground exploratory tube for petroleum drilling |
Country Status (1)
| Country | Link |
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| CN (1) | CN110529102B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878070A (en) * | 2020-09-23 | 2020-11-03 | 东营市宇彤机电设备有限责任公司 | Logging digital processing device |
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|---|---|---|---|---|
| JP2011222351A (en) * | 2010-04-12 | 2011-11-04 | Starting Industrial Co Ltd | Lift device for lighting fixture or the like |
| CN107605462A (en) * | 2017-11-03 | 2018-01-19 | 张卓琳 | A kind of oil drilling orients MWD underground probes |
| CN207715084U (en) * | 2018-01-16 | 2018-08-10 | 张宝阳 | A kind of subsea borehole sampler |
| US20180355710A1 (en) * | 2016-07-26 | 2018-12-13 | Orient Energy & Technologies Co., Ltd. | Near-bit measurement while drilling system |
| CN210685963U (en) * | 2019-10-20 | 2020-06-05 | 达坦能源科技（上海）有限公司 | Directional MWD (measurement while drilling) underground probe for petroleum drilling |
-
2019
- 2019-10-20 CN CN201910997152.6A patent/CN110529102B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011222351A (en) * | 2010-04-12 | 2011-11-04 | Starting Industrial Co Ltd | Lift device for lighting fixture or the like |
| US20180355710A1 (en) * | 2016-07-26 | 2018-12-13 | Orient Energy & Technologies Co., Ltd. | Near-bit measurement while drilling system |
| CN107605462A (en) * | 2017-11-03 | 2018-01-19 | 张卓琳 | A kind of oil drilling orients MWD underground probes |
| CN207715084U (en) * | 2018-01-16 | 2018-08-10 | 张宝阳 | A kind of subsea borehole sampler |
| CN210685963U (en) * | 2019-10-20 | 2020-06-05 | 达坦能源科技（上海）有限公司 | Directional MWD (measurement while drilling) underground probe for petroleum drilling |
Non-Patent Citations (1)
| Title |
|---|
| 赵燕: "全液压凿岩台车液压系统的分析", 中国优秀硕士学位论文全文数据库（工程科技Ⅱ辑）, 15 August 2010 (2010-08-15), pages 1 - 71 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878070A (en) * | 2020-09-23 | 2020-11-03 | 东营市宇彤机电设备有限责任公司 | Logging digital processing device |
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| CN110529102B (en) | 2024-09-27 |
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Address after: Room 1807, 497 Zhengli Road, Yangpu District, Shanghai Applicant after: Shanghai datan Energy Technology Co.,Ltd. Address before: Room 1807, 497 Zhengli Road, Yangpu District, Shanghai Applicant before: TARTAN ENERGY TECH (SHANGHAI) LTD. |
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