CN219672629U - Mining mud pulse wireless measurement-while-drilling probe - Google Patents
Mining mud pulse wireless measurement-while-drilling probe Download PDFInfo
- Publication number
- CN219672629U CN219672629U CN202321079627.1U CN202321079627U CN219672629U CN 219672629 U CN219672629 U CN 219672629U CN 202321079627 U CN202321079627 U CN 202321079627U CN 219672629 U CN219672629 U CN 219672629U
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- mining
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- 238000005553 drilling Methods 0.000 title claims abstract description 27
- 239000000523 sample Substances 0.000 title claims abstract description 20
- 238000005065 mining Methods 0.000 title claims abstract description 17
- 238000005259 measurement Methods 0.000 claims abstract description 48
- 239000000725 suspension Substances 0.000 claims abstract description 10
- 210000002445 nipple Anatomy 0.000 claims description 39
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 229920000459 Nitrile rubber Polymers 0.000 claims description 3
- 229920001973 fluoroelastomer Polymers 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 239000004945 silicone rubber Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
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- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model relates to the field of measurement while drilling, and provides a mining mud pulse wireless measurement while drilling probe, which comprises the following components: the mud pulse generator is characterized in that one end of the mud pulse generator is connected with one end of the driving device, the other end of the driving device is connected with one end of the measuring shell, the other end of the measuring shell is connected with one end of the battery pup joint, the other end of the battery pup joint is connected with one end of the centralizing pup joint, the other end of the centralizing pup joint is connected with the tail end suspension jack post, the measuring assembly is arranged in the measuring shell, and the output end of the driving device is connected with the mud pulse generator.
Description
Technical Field
The utility model relates to the field of measurement while drilling, in particular to a mining mud pulse wireless measurement while drilling probe.
Background
While drilling inclinometry is one of the main methods of petroleum logging, the posture of a drilling tool in a hole and the trend of a drilling track can be accurately mastered through inclinometry data, wherein an inclinometry while drilling probe is a core instrument for measuring the inclination and the inclination of the drilling.
The application number is as follows: the CN201721135574.5 discloses a mining measurement-while-drilling probe device, which comprises an end cover component, a supporting component, a shock absorber component, a base component, an outer pipe and a jack-prop component, wherein the front end of the supporting component is connected with the end cover component; the damping body component is arranged on a central shaft threaded hole position of the supporting component; one end of the outer tube is arranged at the rear end of the supporting component; the top column component is arranged at the other end of the outer tube; the base assembly is mounted on the rear end core connector of the shock absorber assembly.
However, the cable measurement while drilling probe must be equipped with a dedicated cable drill rod, and the dedicated cable drill rod has a service life far longer than that of a common drill rod due to the complicated structure, so that the dedicated cable drill rod needs to be replaced frequently, which is very inconvenient.
Disclosure of Invention
In order to solve the problem that the special cable drill rod is required to be equipped for the wired measurement-while-drilling probe, the service life of the special cable drill rod is far longer than that of a common drill rod due to the complex structure, so that the special cable drill rod needs to be replaced frequently, and the problem is very inconvenient, the utility model provides the mining mud pulse wireless measurement-while-drilling probe, and aims to solve the problem.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a mining mud pulse wireless measurement while drilling probe, comprising: mud pulse generator, drive arrangement, measurement casing, measurement subassembly, battery nipple joint, righting nipple joint and tail end hang the jack-prop, mud pulse generator one end is connected with drive arrangement one end, and the drive arrangement other end is connected with measurement casing one end, and the measurement casing other end is connected with battery nipple joint one end, and the battery nipple joint other end is connected with righting nipple joint one end, and righting nipple joint other end hangs the jack-prop with the tail end and is connected, and measurement subassembly sets up in measurement casing, and the drive arrangement output is connected with mud pulse generator.
Preferably, the annular array of mud pulser walls is provided with a plurality of first centralising plates.
Preferably, the measuring housing outer wall annular array is provided with a plurality of second centralising plates.
Preferably, the measuring assembly comprises: the three-axis high-temperature accelerometer, the three-axis high-Wen Citong door sensor, the fluxgate plate, the measuring plate, the micro-control unit and the fluxgate, wherein the circuit board skeleton is arranged in the measuring shell, the fluxgate plate, the measuring plate and the fluxgate are arranged on the circuit board skeleton, the three-axis high-temperature accelerometer, the three-axis high-Wen Citong door sensor and the micro-control unit are arranged on the measuring plate, the circuit board skeleton is electrically connected with the driving device, and the measuring plate is electrically connected with the battery nipple.
Preferably, the tail end suspension jack-prop comprises: the utility model discloses a suspension nipple joint, including shoulder board, spacing buckle and jack body, jack body afterbody is provided with the shoulder board, and shoulder board one side is provided with the spacing buckle that uses with suspension nipple joint cooperation.
Preferably, a sealing ring is arranged at the joint of the supporting body and the righting pup joint.
Preferably, the centralizing nipple comprises: the centering device comprises centering wings, a centering shell and reinforcing rings, wherein a plurality of centering wings are arranged, the centering wings are annularly arranged on the outer side of the centering shell, and the reinforcing rings are arranged in the centering shell.
Preferably, the first and second centralizers are made of nitrile rubber, fluororubber or silicone rubber.
The utility model has the advantages that: the utility model uses the mud pulse generator, so that the positive pulse generator and the negative pulse generator can be selectively connected in a hanging way according to the field well condition, and the stability and the service life are enhanced simultaneously under the characteristics of strong anti-interference capability, good dynamic performance and high measurement precision by using the triaxial high-temperature accelerometer, and the tail end hanging prop is convenient to hang and fix and can prevent drilling fluid from impacting and rotating.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of a measurement assembly of the present utility model;
FIG. 3 is a cross-sectional view of a centralizer sub of the utility model;
fig. 4 is a cross-sectional view of the trailing end suspension post of the present utility model.
Reference numerals illustrate:
1. a mud pulse generator; 2. a driving device; 3. a measurement housing; 4. a measurement assembly; 5. a battery nipple; 6. centralizing the pup joint; 7. a top column is hung at the tail end; 11. a first centralizing plate; 31. a second centralizing plate; 41. a circuit board skeleton; 42. a three-axis high temperature accelerometer; 43. a three-axis high temperature fluxgate sensor; 44. a fluxgate plate; 45. a measuring plate; 46. a micro control unit; 47. a fluxgate; 71. a shoulder plate; 72. limiting buckle; 73. the body is propped against; 61. righting wings; 62. centralizing the shell; 63. and a reinforcing ring.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
Embodiment one, described with reference to fig. 1 and 2:
a mining mud pulse wireless measurement while drilling probe, comprising: mud pulse generator 1, drive arrangement 2, measurement casing 3, measurement subassembly 4, battery nipple 5, right nipple 6 and tail end and hang jack post 7, mud pulse generator 1 one end is connected with drive arrangement 2 one end, and the drive arrangement 2 other end is connected with measurement casing 3 one end, and the measurement casing 3 other end is connected with battery nipple 5 one end, and the battery nipple 5 other end is connected with right nipple 6 one end, and the other end of right nipple 6 is connected with tail end and hangs jack post 7, and measurement subassembly 4 sets up in measurement casing 3, and drive arrangement 2 output is connected with mud pulse generator 1.
So set up, measurement assembly 4 accomplishes wellbore trajectory measurement work, the sensor in the measurement assembly 4 gathers original gesture parameter, and calculate the required data of measurement, convert into time pulse format, send the signal to battery nipple 5 through measurement assembly 4, battery nipple 5 provides the required energy of instrument work in the pit, drive arrangement 2 is after obtaining measurement assembly 4's control signal, release the electric quantity of battery nipple 5 in the twinkling of an eye for mud pulser 1, behind the electric quantity that mud pulser 1 obtained the twinkling of an eye released, solenoid valve device in the mud pulser 1 converts the electric current into pulling force, control valve head switching action, thereby produce mud pulse signal.
The annular array of the outer wall of the mud pulse generator 1 is provided with two groups of first centralizing plates 11.
The outer wall annular array of the measuring housing 3 is provided with two groups of second centralizing plates 31.
The first and second centering plates 11 and 31 are made of nitrile rubber, fluororubber, or silicone rubber.
Embodiment two, based on embodiment one, will be described with reference to fig. 2:
the measuring assembly 4 comprises: the three-axis high-temperature accelerometer 42, the three-axis high-Wen Citong door sensor 43, the fluxgate plate 44, the measuring plate 45, the micro-control unit 46 and the fluxgate 47, wherein the circuit board skeleton 41 is arranged in the measuring shell 3, the fluxgate plate 44, the measuring plate 45 and the fluxgate 47 are arranged on the circuit board skeleton 41, the three-axis high-temperature accelerometer 42, the three-axis high-Wen Citong door sensor 43 and the micro-control unit 46 are arranged on the measuring plate 45, the circuit board skeleton 41 is electrically connected with the driving device 2, and the measuring plate 45 is electrically connected with the battery nipple 5.
The triaxial high-temperature accelerometer 42 uses DS750, and the DS750 high-temperature accelerometer adopts a quartz flexible accelerometer, so that stability and service life are enhanced under the characteristics of strong anti-interference capability, good dynamic performance and high measurement accuracy.
Embodiment three, based on embodiment one, is described with reference to fig. 3:
the tail end suspension jack 7 includes: shoulder board 71, spacing buckle 72 and jack body 73, jack body 73 afterbody is provided with shoulder board 71, and shoulder board 71 one side is provided with the spacing buckle 72 that uses with hanging nipple joint cooperation.
So configured, the shoulder plate 71 is used for integral suspension and the limit catch 72 prevents rotation of the barrel.
And a sealing ring is arranged at the joint of the propping body 73 and the centralizing pup joint 6. So set up, improve sealed effect.
Embodiment four, based on embodiment one, is described with reference to fig. 4:
the righting nipple 6 includes: the centering device comprises a plurality of centering wings 61, a centering shell 62 and a reinforcing ring 63, wherein the centering wings 61 are arranged in a plurality, the centering wings 61 are arranged on the outer side of the centering shell 62 in an annular array, and the reinforcing ring 63 is arranged in the centering shell 62.
So set up, strengthening ring 63 can strengthen the bulk strength of righting casing 62, and not fragile, and righting wing 61 is when receiving the extrusion, and strengthening ring 63 plays certain supporting role, guarantees the accuracy of location and direction, improves measuring stability.
The working principle of the utility model is as follows: a mining mud pulse wireless measurement while drilling probe, comprising: the utility model relates to a mud pulse generator, a driving device 2, a measuring shell 3, a measuring assembly 4, a battery nipple 5, a centralizing nipple 6 and a tail end suspension prop 7, wherein one end of the mud pulse generator 1 is connected with one end of the driving device 2, the other end of the driving device 2 is connected with one end of the measuring shell 3, the other end of the measuring shell 3 is connected with one end of the battery nipple 5, the other end of the battery nipple 5 is connected with one end of the centralizing nipple 6, the other end of the centralizing nipple 6 is connected with the tail end suspension prop 7, the measuring assembly 4 is arranged in the measuring shell 3, and the output end of the driving device 2 is connected with the mud pulse generator 1.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the utility model, but any minor modifications, equivalents, and improvements made to the above embodiments according to the technical principles of the present utility model should be included in the scope of the technical solutions of the present utility model.
Claims (8)
1. The utility model provides a mining mud pulse is wireless to be measured probe while drilling which characterized in that includes: mud pulse generator (1), drive arrangement (2), measurement casing (3), measurement subassembly (4), battery nipple (5), right nipple (6) and tail end and hang spliced pole (7), mud pulse generator (1) one end is connected with drive arrangement (2) one end, drive arrangement (2) other end is connected with measurement casing (3) one end, measurement casing (3) other end is connected with battery nipple (5) one end, battery nipple (5) other end is connected with righting nipple (6) one end, righting nipple (6) other end is connected with tail end and hangs spliced pole (7), measurement subassembly (4) set up in measurement casing (3), drive arrangement (2) output is connected with mud pulse generator (1).
2. A mining mud pulse wireless measurement while drilling probe according to claim 1, characterized in that the annular array of the outer wall of the mud pulse generator (1) is provided with a plurality of first centralizers (11).
3. A mining mud pulse wireless measurement while drilling probe according to claim 1, characterized in that the outer wall of the measurement housing (3) is provided with a plurality of second centralizing plates (31) in an annular array.
4. A mining mud pulse wireless measurement while drilling probe according to claim 1, characterized in that the measurement assembly (4) comprises: circuit board skeleton (41), triaxial high temperature accelerometer (42), triaxial high Wen Citong door sensor (43), fluxgate board (44), measurement board (45), little control unit (46) and fluxgate (47), circuit board skeleton (41) set up in measuring casing (3), fluxgate board (44), measurement board (45) and fluxgate (47) set up on circuit board skeleton (41), triaxial high temperature accelerometer (42), triaxial high Wen Citong door sensor (43) and little control unit (46) set up on measuring board (45), circuit board skeleton (41) are connected with drive arrangement (2) electricity, and measuring board (45) are connected with battery nipple joint (5) electricity.
5. A mining mud pulse wireless measurement while drilling probe according to claim 1, characterized in that the tail end suspension jack-up (7) comprises: shoulder board (71), spacing buckle (72) and jack body (73), jack body (73) afterbody is provided with shoulder board (71), and shoulder board (71) one side is provided with spacing buckle (72) that use with hanging nipple joint cooperation.
6. The mining mud pulse wireless measurement while drilling probe according to claim 5, wherein a sealing ring is arranged at the joint of the propping body (73) and the centralizing nipple (6).
7. A mining mud pulse wireless measurement while drilling probe according to claim 1, characterized in that the righting nipple (6) comprises: the centering device comprises centering wings (61), a centering shell (62) and a reinforcing ring (63), wherein the centering wings (61) are arranged in a plurality, the annular array of the centering wings (61) is arranged on the outer side of the centering shell (62), and the reinforcing ring (63) is arranged in the centering shell (62).
8. A mining mud pulse wireless measurement while drilling probe according to claim 2 or 3, characterized in that the first (11) and second (31) centralizing plates are made of nitrile rubber, fluororubber or silicone rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321079627.1U CN219672629U (en) | 2023-05-08 | 2023-05-08 | Mining mud pulse wireless measurement-while-drilling probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321079627.1U CN219672629U (en) | 2023-05-08 | 2023-05-08 | Mining mud pulse wireless measurement-while-drilling probe |
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| Publication Number | Publication Date |
|---|---|
| CN219672629U true CN219672629U (en) | 2023-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321079627.1U Active CN219672629U (en) | 2023-05-08 | 2023-05-08 | Mining mud pulse wireless measurement-while-drilling probe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118008267A (en) * | 2024-04-08 | 2024-05-10 | 上海达坦能源科技股份有限公司四川分公司 | Integral type measurement while drilling instrument |
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2023
- 2023-05-08 CN CN202321079627.1U patent/CN219672629U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118008267A (en) * | 2024-04-08 | 2024-05-10 | 上海达坦能源科技股份有限公司四川分公司 | Integral type measurement while drilling instrument |
| CN118008267B (en) * | 2024-04-08 | 2024-06-11 | 上海达坦能源科技股份有限公司四川分公司 | Integral type measurement while drilling instrument |
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