CN220015149U - Vibration measurement nipple based on acceleration sensor - Google Patents
Vibration measurement nipple based on acceleration sensor Download PDFInfo
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- CN220015149U CN220015149U CN202321531770.XU CN202321531770U CN220015149U CN 220015149 U CN220015149 U CN 220015149U CN 202321531770 U CN202321531770 U CN 202321531770U CN 220015149 U CN220015149 U CN 220015149U
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- connector
- vibration
- bracket
- acceleration sensor
- engineering parameter
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- 210000002445 nipple Anatomy 0.000 title claims abstract description 56
- 230000001133 acceleration Effects 0.000 title claims abstract description 42
- 238000005259 measurement Methods 0.000 title claims abstract description 28
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 4
- 238000005553 drilling Methods 0.000 abstract description 14
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The utility model relates to a vibration measurement nipple based on an acceleration sensor, which comprises a connector, wherein the connector is provided with a connecting hole; the left side of the connector is provided with a square disc type socket, and the right side of the connector is connected with a vibration measurement nipple outer cylinder; the vibration measuring nipple joint outer cylinder is internally provided with a bracket connector, a vibration machine core and a buckling tailstock in sequence; the right end of the outer cylinder of the vibration measuring nipple is provided with a clamping plate type plug; the square disc type socket is connected with the vibrating machine core through a first lead which is arranged in the connector and the bracket connector in a penetrating way; a second wire in the outer cylinder of the vibration measuring nipple connects the clamping plate type plug with the vibration machine core; the vibrating machine core comprises a bracket; a vibrating plate placing groove is formed in the left side of the bracket; the vibrating plate placing groove is provided with an engineering parameter vibrating plate; an acceleration sensor is arranged on the engineering parameter vibrating plate; the engineering parameter vibrating plate is connected with the first lead; the support is provided with an engineering parameter main control board; and the engineering parameter main control board is connected with the second lead. The utility model has the advantages of satisfying the measurement after the drilling depth is increased and the measurement after the wellhead is reduced, resisting high temperature and the like.
Description
Technical Field
The utility model relates to the technical field of petroleum drilling and production, in particular to a vibration measurement nipple based on an acceleration sensor.
Background
In petroleum drilling processes, particularly in complex structure wells such as horizontal wells, large displacement wells, and branch wells, various downhole parameters that are required to be known in real time by well site personnel are accomplished by Measurement While Drilling (MWD) systems.
The vibration measuring nipple in well is a drilling measuring instrument for collecting vibration and impact data generated by drill string system during downhole operation, and the collected data is used to complete the evaluation of drilling engineering quality and correct other drilling data. The currently used vibration measurement nipple acceleration sensor mounting mode is arranged on a small instrument of a wellhead, measurement after the drilling depth is increased cannot be met, and along with continuous reduction of the wellhead, the currently used vibration measurement nipple acceleration sensor mounting mode cannot meet the requirements on the height
Disclosure of Invention
Therefore, the utility model provides the vibration measuring nipple based on the acceleration sensor, which mainly solves the technical problems that the vibration measuring nipple acceleration sensor in the prior art is arranged on a small instrument at a wellhead, measurement after the drilling depth is increased is not satisfied, and the requirement on the height is not satisfied along with continuous reduction of the wellhead.
In order to achieve the above object, the present utility model provides the following technical solutions:
a vibration measurement nipple based on an acceleration sensor comprises a connector; the left side of the connector is provided with a square disc type socket, and the right side of the connector is externally connected with the vibration measuring nipple outer cylinder through threads; a bracket connector, a vibration machine core and a buckling tailstock are sequentially arranged in the outer cylinder of the vibration measurement nipple from left to right; the right end of the outer cylinder of the vibration measuring nipple is provided with a clamping plate type plug; the square disc type socket and the vibrating machine core are connected together by a first lead which is arranged in the connector and the bracket connector in a penetrating way; the second lead in the outer cylinder of the vibration measuring nipple connects the clamping plate type plug and the vibration machine core together; the vibration movement comprises a bracket; a vibrating plate placing groove is formed in the left side of the bracket; engineering parameter vibrating plates are arranged in the vibrating plate placing grooves along the axial direction of the support; an acceleration sensor is arranged on the engineering parameter vibrating plate along the radial direction of the bracket; the engineering parameter vibrating plate is connected with the first lead; the support is also provided with an engineering parameter main control board; and the engineering parameter main control board is connected with the second lead.
Optionally, a first connector plug connected with the first wire is arranged on the right side of the bracket connector; a first connector socket connected with the engineering parameter vibration plate is arranged on the left side of the bracket; the first connector plug is insertable into the first connector receptacle.
Optionally, a second connector socket is arranged on the buckling tailstock; a second connector plug connected with the engineering parameter main control board is arranged on the right side of the bracket; the second connector plug is insertable into the second connector receptacle.
Preferably, a vibrating plate bracket is arranged in the vibrating plate placing groove; the engineering parameter vibrating plate is arranged on the vibrating plate bracket.
Preferably, the right side of the bracket is sleeved with a rubber damping ring.
Preferably, the butt-buckling tailstock penetrates into the second wire area and is provided with a wire pressing butt-opening ring; and a coil shrinking rubber ring is arranged between the wire pressing split ring and the second wire.
Preferably, the left external thread of the connector is connected with an external thread protective cap.
Preferably, the connecting head is sleeved with a centralizer.
Preferably, the left side and the right side of the threaded connection area of the connector and the outer cylinder of the vibration measuring nipple are respectively provided with a first O-shaped ring and a second O-shaped ring.
Preferably, the acceleration sensor is a triaxial acceleration sensor.
The utility model has at least the following beneficial effects:
the vibration machine core comprises a support, wherein a vibration plate placing groove is formed in the support, an engineering parameter vibration plate is arranged in the vibration plate placing groove, and an acceleration sensor is arranged on the engineering parameter vibration plate. Because the acceleration sensor and the vibration measuring nipple are integrated together, the device can penetrate into the well while drilling, and the measurement after the drilling depth is increased is satisfied; in addition, the support is provided with the vibrating plate placing groove, and the acceleration sensor is arranged on the engineering parameter vibrating plate in the vibrating plate placing groove, so that the diameter of the outer cylinder of the vibration measuring nipple can be reduced, the vibration measuring nipple is suitable for measurement when a wellhead is continuously reduced, and meanwhile, the high temperature resistance of the vibration measuring nipple is enhanced, and the vibration measuring nipple can stably run at 175 ℃ for a long time.
Therefore, the vibration measurement nipple based on the acceleration sensor has the advantages of meeting measurement after the drilling depth is increased and measurement after the wellhead is reduced, resisting high temperature and the like.
Drawings
In order to more clearly illustrate the prior art and the present utility model, the drawings used in the description of the prior art and the embodiments of the present utility model will be briefly described. It will be apparent to those skilled in the art that the drawings in the following description are merely exemplary and that other drawings may be derived from the drawings provided without the inventive effort to those skilled in the art.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, for example, modifications, variations in proportions, or otherwise, used in the practice of the utility model, which are particularly adapted to specific environments without departing from the spirit and scope of the utility model.
FIG. 1 is a front cross-sectional view of a vibration measuring nipple based on an acceleration sensor of the present utility model;
FIG. 2 is an enlarged view of part A of FIG. 1 of an acceleration sensor based vibration measuring nipple in accordance with the present utility model;
FIG. 3 is an enlarged view of part B of FIG. 1 of an acceleration sensor based vibration measuring nipple of the present utility model;
FIG. 4 is an enlarged view of part C of FIG. 1 of an acceleration sensor based vibration measuring nipple of the present utility model;
FIG. 5 is a front cross-sectional view of a vibration cartridge of an acceleration sensor-based vibration measurement nipple of the present utility model;
reference numerals illustrate:
1. an external thread protective cap; 2. a connector; 3. a centralizer; 4. a bracket connector; 5. vibrating the movement; 501. a bracket; 502. engineering parameter vibrating plate; 503. a vibration plate bracket; 504. engineering parameter main control board; 505. rubber damping rings; 506. a first connector receptacle; 507. a fourth set screw; 508. a second connector plug; 6. vibration measuring short section outer cylinder; 7. a butt-buckling tailstock; 8. a line pressing split ring; 9. a rubber coil for shrinking; 10. square disc type socket; 11. a first O-ring; 12. a second O-ring; 13. a first set screw; 14. a first connector plug; 15. a second set screw; 16. a third set screw; 17. a second connector receptacle; 18. a first wire; 19. clamping plate type plug; 20. and a second wire.
Detailed Description
The utility model will be further described in detail by means of specific embodiments with reference to the accompanying drawings.
In the description of the present utility model: unless otherwise indicated, the meaning of "a plurality" is two or more. The terms "first," "second," "third," and the like in this disclosure are intended to distinguish between the referenced objects without a special meaning in terms of technical connotation (e.g., should not be construed as emphasis on the degree of importance or order, etc.). The expressions "comprising", "including", "having", etc. also mean "not limited to" (certain units, components, materials, steps, etc.).
The terms such as "upper", "lower", "left", "right", "middle", etc. are generally used herein for convenience of visual understanding with reference to the drawings and are not to be construed as absolute limitations on the positional relationship of the actual product. Such changes in the relative positional relationship without departing from the technical idea of the present utility model are also considered as the scope of the present utility model.
In the vibration measuring nipple based on the acceleration sensor, as shown in fig. 1 to 4, a connector 2 is arranged, a square disc type socket 10 is arranged at the left side of the connector 2, the square disc type socket 10 can be connected to the connector 2 in a threaded manner, the right side of the square disc type socket 10 is externally connected with a vibration measuring nipple outer cylinder 6 in a threaded manner, a bracket connector 4, a vibration machine core 5 and a buckling tail seat 7 are sequentially arranged in the vibration measuring nipple outer cylinder 6 from left to right, the left end of the bracket connector 4 is fixed at the right end of the connector 2 through a first fixing screw 13, the left side of the vibration machine core 5 is fixed at the right side of the bracket connector 4 through a second fixing screw 15, the buckling tail seat 7 is fixed on the vibration measuring nipple outer cylinder 6 through a third fixing screw 16, a clamping plate type plug 19 is arranged at the right end of the vibration measuring nipple outer cylinder 6, first leads 18 are arranged in the connector 2 and the bracket connector 4 in a penetrating manner, the first lead 18 connects the square disc type socket 10 and the vibration core 5 together, the second lead 20 is arranged in the vibration measuring nipple outer cylinder 6, the second lead 20 connects the clamping plate type plug 19 and the vibration core 5 together, the vibration core 5 is shown in figure 5 and comprises a bracket 501, a vibration plate placing groove is arranged at the left side of the bracket 501, an engineering parameter vibration plate 502 is axially arranged in the vibration plate placing groove along the bracket 501, an acceleration sensor is radially arranged on the engineering parameter vibration plate 502 along the bracket 501, the acceleration sensor preferably selects a triaxial acceleration sensor, the engineering parameter vibration plate 502 is connected with the first lead 18, an engineering parameter main control plate 504 is also arranged on the bracket 501, the engineering parameter main control plate 504 is connected with the second lead 20, thus, the acceleration sensor and the vibration measuring nipple of the utility model are integrated together, can be penetrated into a well along with drilling, and the measurement after the drilling depth is increased is satisfied, meanwhile, the vibration measuring nipple outer cylinder 6 is arranged on the engineering parameter vibration plate 502 in the vibration plate placing groove, so that the diameter of the vibration measuring nipple outer cylinder 6 can be reduced, the vibration measuring nipple outer cylinder is suitable for measurement when the wellhead is continuously reduced, the high temperature resistance of the vibration measuring nipple outer cylinder is enhanced, and the vibration measuring nipple outer cylinder can stably run at 175 ℃ for a long time.
Optionally, the right side of the bracket connector 4 is provided with a first connector plug 14 connected with the first wire 18, the left side of the bracket 501 is provided with a first connector socket 506 connected with the engineering parameter vibration plate 502, and the first connector plug 14 can be inserted into the first connector socket 506.
Optionally, a second connector socket 17 is provided on the butt-buckling tailstock 7, a second connector plug 508 connected with the engineering parameter main control board 504 is provided on the right side of the bracket 501, and the second connector plug 508 can be inserted into the second connector socket 17.
Preferably, in order to improve the accuracy of the measurement of the acceleration sensor, a vibration plate bracket 503 is disposed in the vibration plate placement groove, and the engineering parameter vibration plate 502 is disposed on the vibration plate bracket 503.
Preferably, in order to further improve the accuracy of the measurement of the acceleration sensor, a rubber damping ring 505 is sleeved on the right side of the bracket 501.
Preferably, in order to fix the second wire 20, a wire pressing split ring 8 is arranged at the area where the butt-buckling tailstock 7 penetrates into the second wire 20, and a wire shrinkage rubber ring 9 is arranged between the wire pressing split ring 8 and the second wire 20.
Preferably, in order to protect the square-disc type socket 10, an external thread protective cap 1 is connected to the left side of the connector 2 in an external thread mode, and the external thread protective cap 1 is sleeved on the periphery of the square-disc type socket 10.
Preferably, the connector 2 is sleeved with a centralizer 3, and the centralizer 3 is a well-known technology in the art, and the embodiment of the utility model will not be described in detail.
Preferably, for sealing, the vibration movement 5 is prevented from being damaged by external slurry, and a first O-shaped ring 11 and a second O-shaped ring 12 are respectively arranged on the left side and the right side of the threaded connection area of the connector 2 and the vibration measuring nipple outer cylinder 6.
The utility model has been described above with particularity and detail in connection with general description and specific embodiments. It should be understood that numerous conventional modifications and further innovations may be made to these specific embodiments, based on the technical concepts of the present utility model; but these conventional modifications and further innovations may also fall within the scope of the claims of the present utility model as long as they do not depart from the technical spirit of the present utility model.
Claims (10)
1. The vibration measurement nipple based on the acceleration sensor is characterized by comprising a connector (2); the left side of the connector (2) is provided with a square disc type socket (10), and the right side is externally connected with a vibration measuring pup joint outer cylinder (6) through threads; a bracket connector (4), a vibration movement (5) and a buckling tailstock (7) are sequentially arranged in the vibration measurement pup joint outer barrel (6) from left to right; the right end of the vibration measurement nipple outer cylinder (6) is provided with a clamping plate type plug (19); a first lead (18) penetrating through the connector (2) and the bracket connector (4) connects the square disc type socket (10) with the vibration machine core (5); a second lead (20) in the vibration measuring nipple outer barrel (6) connects the clamping plate type plug (19) and the vibration machine core (5) together; the vibrating movement (5) comprises a bracket (501); a vibrating plate placing groove is formed in the left side of the bracket (501); engineering parameter vibrating plates (502) are axially arranged in the vibrating plate placing grooves along the brackets (501); an acceleration sensor is arranged on the engineering parameter vibration plate (502) along the radial direction of the bracket (501); the engineering parameter vibrating plate (502) is connected with the first lead (18); an engineering parameter main control board (504) is also arranged on the bracket (501); the engineering parameter main control board (504) is connected with the second lead (20).
2. The vibration measuring nipple based on the acceleration sensor according to claim 1, characterized in that a first connector plug (14) connected with the first wire (18) is arranged on the right side of the bracket connector (4); a first connector socket (506) connected with the engineering parameter vibration plate (502) is arranged on the left side of the bracket (501); the first connector plug (14) is insertable into the first connector receptacle (506).
3. The vibration measuring nipple based on the acceleration sensor according to claim 1, characterized in that the butt-buckling tailstock (7) is provided with a second connector socket (17); a second connector plug (508) connected with the engineering parameter main control board (504) is arranged on the right side of the bracket (501); the second connector plug (508) is insertable into the second connector socket (17).
4. The vibration measurement nipple based on the acceleration sensor according to claim 1, characterized in that a vibration plate bracket (503) is provided in the vibration plate placing groove; the engineering parameter vibrating plate (502) is arranged on the vibrating plate bracket (503).
5. The vibration measuring nipple based on the acceleration sensor according to claim 1, characterized in that a rubber damping ring (505) is sleeved on the right side of the bracket (501).
6. The vibration measuring nipple based on the acceleration sensor according to claim 1, characterized in that the butt-buckling tailstock (7) penetrates into the area of the second wire (20) and is provided with a wire-pressing butt-opening ring (8); a coil shrinking rubber ring (9) is arranged between the wire pressing split ring (8) and the second wire (20).
7. The vibration measuring nipple based on the acceleration sensor according to claim 1, characterized in that the left side external thread of the connecting head (2) is connected with an external thread protective cap (1).
8. The vibration measuring nipple based on the acceleration sensor according to claim 1, characterized in that the connector (2) is sleeved with a centralizer (3).
9. The vibration measuring nipple based on the acceleration sensor according to claim 1, characterized in that a first O-ring (11) and a second O-ring (12) are respectively arranged at the left side and the right side of a threaded connection area of the connector (2) and the outer cylinder (6) of the vibration measuring nipple.
10. The vibration measuring nipple based on an acceleration sensor according to any one of the claims 1-9, characterized in, that the acceleration sensor is a triaxial acceleration sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321531770.XU CN220015149U (en) | 2023-06-15 | 2023-06-15 | Vibration measurement nipple based on acceleration sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321531770.XU CN220015149U (en) | 2023-06-15 | 2023-06-15 | Vibration measurement nipple based on acceleration sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220015149U true CN220015149U (en) | 2023-11-14 |
Family
ID=88675801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321531770.XU Active CN220015149U (en) | 2023-06-15 | 2023-06-15 | Vibration measurement nipple based on acceleration sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220015149U (en) |
-
2023
- 2023-06-15 CN CN202321531770.XU patent/CN220015149U/en active Active
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