CN112343580A - Probe pipe skeleton - Google Patents
Probe pipe skeleton Download PDFInfo
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- CN112343580A CN112343580A CN201910727257.XA CN201910727257A CN112343580A CN 112343580 A CN112343580 A CN 112343580A CN 201910727257 A CN201910727257 A CN 201910727257A CN 112343580 A CN112343580 A CN 112343580A
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- installation part
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- 239000000523 sample Substances 0.000 title claims abstract description 39
- 238000009434 installation Methods 0.000 claims abstract description 168
- 238000013016 damping Methods 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 3
- 239000003292 glue Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 10
- 238000005553 drilling Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Classifications
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- 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
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- 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)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses a probe tube framework, which comprises an electrical element installation part and a connection installation part, wherein the connection installation part comprises a first connection installation part and a second connection installation part, the first connection installation part and the second connection installation part are respectively arranged at two ends of the electrical element installation part, the electrical element installation part comprises a sensor installation part and an electrical line installation part, the sensor installation part is provided with a sensor installation fixing groove, the electrical line installation part is provided with a cable slot and a pin hole, the end part of the first connection installation part is provided with an axial damping mechanism, the axial damping mechanism is sealed by glue filling, and meanwhile, O-shaped damping rings are arranged on the electrical element installation part and the connection installation part. The O-shaped damping ring provided by the invention can effectively reduce radial impact on the sensor and the electric circuit, and meanwhile, the axial damping mechanism is arranged at the end part of the O-shaped damping ring, so that the measurement precision in the detection process can be effectively improved, and the sensor and the electric circuit can be effectively protected.
Description
Technical Field
The invention relates to the field of sensor probe tubes, in particular to a probe tube framework.
Background
The exploring tube is an indispensable link of a logging-while-drilling system, is mainly used for directional drilling control, can acquire data in real time so as to judge a drilling track, and is widely applied to the fields of petroleum, natural gas and the like.
Because the probe is provided with precise instruments and circuits such as a triaxial acceleration sensor, a magnetic sensor, a temperature sensor and the like, a special vibration reduction structure is needed to counteract the adverse effects such as vibration generated during drilling, and a complex mechanical structure protects expensive electronic devices, the currently used probe structure cannot effectively resist the axial and radial impact in the detection process, and the stability of the sensor and the circuit is influenced, thereby influencing the measurement result.
Disclosure of Invention
The invention aims to provide a probe tube framework, which can effectively solve the problem that the impact resistance of a probe tube is insufficient, and an internal sensor and a circuit are influenced.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a probe tube skeleton, includes electric elements installation department and connection installation department, the connection installation department includes that first connection installation department and second are connected the installation department, first connection installation department is connected the installation department with the second and is set up respectively at electric elements installation department both ends, first connection installation department tip is provided with axial damper, and axial damper adopts the encapsulating sealed, the electric elements installation department includes sensor installation department and electric line installation department, the sensor installation department is provided with sensor installation fixed slot, the electric line installation department is provided with cable duct and plug pin hole, be provided with O type damping ring on electric elements installation department and the connection installation department.
Further, the electric element installation part comprises a sensor installation part and an electric line installation part, the sensor installation part is provided with a sensor installation fixing groove, and the electric line installation part is provided with a cable slot and a pin hole.
Furthermore, a glue-pouring sealing cavity is arranged in the sensor installation part and the electric circuit installation part.
Further, the sensor installation part is provided with a first sensor installation part and a second sensor installation part, and the first sensor installation part and the second sensor installation part are communicated with the electric circuit installation part through circuit connection holes.
Further, the electric line installation part is provided with a first electric line installation part, a second electric line installation part and a third electric line installation part; the first electric line installation part, the second electric line installation part and the third electric line installation part are respectively provided with a cable slot, the first electric line installation part is communicated with the second electric line installation part, and the second electric line installation part is communicated with the third electric line installation part.
Furthermore, the first connecting installation part and the second connecting installation part are arranged in a detachable structure, the first connecting installation part is provided with a first movable disassembly part and a first probe fixing part, the first movable disassembly part is connected to the axial damping mechanism, the first probe fixing part is fixedly connected with the first sensor installation part, the first movable disassembly part and the first probe fixing part are respectively provided with a positioning pin and a convex-concave groove, and the first movable disassembly part and the first probe fixing part are movably connected through the positioning pin and the convex-concave groove; the second connection installation portion is provided with a second movable disassembly portion and a second probe fixing portion, the second movable disassembly portion is connected with a fixed element, the second probe fixing portion is fixedly connected with a third electric circuit installation portion, a positioning pin and a convex groove are respectively arranged on the second movable disassembly portion and the second probe fixing portion, and the second movable disassembly portion is movably connected with the second probe fixing portion through the positioning pin and the convex groove.
Compared with the prior art, the invention has one of the following beneficial effects:
1. the O-shaped damping ring is arranged on the electric element mounting part, so that the impact on the sensor and the electric circuit in the radial direction can be effectively reduced, and meanwhile, the axial damping mechanism is arranged at the end part of the electric element mounting part, so that the measurement precision in the detection process can be effectively improved.
2. The electric element mounting part is provided with the wire grooves in advance, so that an electric circuit can be effectively fixed, and the mounting wiring is attractive, safe and reliable.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a partial schematic view of a sensor mounting portion of the present invention.
Fig. 3 is a schematic structural view of a third electrical wiring mounting part according to the present invention.
Fig. 4 is a schematic structural view of the first connecting and mounting portion of the present invention.
Fig. 5 is a schematic structural view of a second connecting and mounting portion according to the present invention.
In the figure: the sensor comprises a first connecting installation part 1, a first sensor installation part 2, a second sensor installation part 3, a first electric circuit installation part 4, a second electric circuit installation part 5, a third electric circuit installation part 6, a second connecting installation part 7, an 8-O-shaped damping ring, a 9-glue-pouring sealing cavity 11, an axial damping mechanism 12, a first movable disassembly part 13, a first probe fixing part 71, a second probe fixing part 72 and a second movable disassembly part 72.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
A probe tube framework comprises an electrical element installation part and a connection installation part, wherein the connection installation part comprises a first connection installation part 1 and a second connection installation part 7, the first connection installation part 1 and the second connection installation part 7 are respectively arranged at two ends of the electrical element installation part, an axial damping mechanism 11 is arranged at the end part of the first connection installation part 1, the axial damping mechanism 11 is sealed by glue filling, the axial damping mechanism 11 is arranged by alloy, the axial damping effect can be effectively realized by the glue filling and sealing, the electrical element installation part comprises a sensor installation part and an electrical circuit installation part, the sensor installation part is provided with a sensor installation fixing groove, the electrical circuit installation part is provided with a cable duct and a pin hole, the electrical element installation part and the connection installation part are provided with an O-shaped damping ring 8, and the O-shaped damping ring 8 can be made of rubber materials, the radial shock absorption effect can be effectively achieved, the O-shaped shock absorption rings 8 are generally provided with 9 rings according to the overall length of the probe tube, radial vibration impact can be effectively resisted, the measurement precision of the sensor is improved, and the service life of the sensor is prolonged; the electrical component installation department adopts the higher alloy setting of hardness, can set up to the cylinder structure, sensor element sets up in the electrical component installation department, then connect installation department 7 through first connection installation department 1 and second and survey the use on equipment, the connection installation department of setting can make the installation, it is more convenient to dismantle, can be accurate convenient record relevant data, set up sensor installation fixed slot according to the size of sensor in the sensor installation department, can set up according to the mounting groove that sets up in advance, be convenient for the sensor is fixed, the installation is dismantled conveniently, the cable duct and the contact pin hole that set up simultaneously can effectively improve the regularity and the stability of circuit.
Example 2
Be provided with the encapsulating sealed chamber 9 in sensor installation department and the electric line installation department, the sensor finishes with the cable setting back, through carrying out encapsulating sealing treatment to sensor and cable, can be with the better fixed of sensor and cable, the encapsulating is sealed simultaneously and can play the effect of anti axial shock, can reduce the impact vibrations that the sensor received, plays the effect of protection sensor and circuit.
Example 3
The sensor installation department is provided with first sensor installation department 2 and second sensor installation department 3, first sensor installation department 2 is linked together through circuit connecting hole and electric line installation department with second sensor installation department 3, and according to construction measured data's needs, the sensor installation department is provided with two, and the sensor setting of different functions is at the installation position of difference, and the installation of being convenient for is dismantled.
Example 4
The electric circuit installation part is provided with a first electric circuit installation part 4, a second electric circuit installation part 5 and a third electric circuit installation part 6; first electric line installation department 4, second electric line installation department 5 and third electric line installation department 6 are provided with cable groove respectively, and first electric line installation department 4 is linked together with second electric line installation department 5, and second electric line installation department 5 is linked together with third electric line installation department 6, sets up cable groove in the electric line installation department, communicate each other in the electric line installation department, the data information that the sensor installation department gathered passes through the cable transmission.
Example 5
The first connecting installation part 1 and the second connecting installation part 7 are arranged in a detachable structure, the first connecting installation part 1 is provided with a first movable disassembly part 12 and a first probe fixing part 13, the first movable disassembly part 12 is connected to the axial damping mechanism 11, the first probe fixing part 13 is fixedly connected with the first sensor installation part 2, the first movable disassembly part 12 and the first probe fixing part 13 are respectively provided with a positioning pin and a convex groove, and the first movable disassembly part 12 is movably connected with the first probe fixing part 13 through the positioning pin and the convex groove; second connection installation department 7 is provided with second activity dismantlement portion 72 and second and visits pipe fixed part 71, second activity dismantlement portion 72 links to each other with fixed element, second visits pipe fixed part 71 and third electric line installation department 6 fixed connection, be provided with locating pin and relief groove on second activity dismantlement portion 72 and the second visit pipe fixed part 71 respectively, second activity dismantlement portion 72 and second visit pipe fixed part 71 and pass through locating pin and relief groove swing joint, first connection installation department 1 and second connection installation department 7 divide into two parts of mutual split installation, the corresponding locating pin that is provided with, the more swift definite position of installation department of being convenient for, the effectual reliability of guaranteeing the installation component of relief groove of setting can guarantee that it works for a long time under the environment of high impact high vibrations.
Reference throughout this specification to embodiments means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (5)
1. A probe tube skeleton which is characterized in that: including electric elements installation department and connection installation department, the connection installation department includes that first connection installation department (1) and second connect installation department (7), first connection installation department (1) is connected installation department (7) with the second and is set up respectively at electric elements installation department both ends, first connection installation department (1) tip is provided with axial damper (11), and axial damper (11) adopt the encapsulating sealed, the electric elements installation department includes sensor installation department and electric line installation department, the sensor installation department is provided with sensor installation fixed slot, the electric line installation department is provided with cable wire groove and plug pin hole, be provided with O type damping ring (8) on electric elements installation department and the connection installation department.
2. The probe tube framework of claim 1, wherein: and a glue-pouring sealing cavity (9) is arranged in the sensor mounting part and the electric circuit mounting part.
3. The probe tube framework of claim 1, wherein: the sensor mounting part is provided with a first sensor mounting part (2) and a second sensor mounting part (3), and the first sensor mounting part (2) and the second sensor mounting part (3) are communicated with the electric circuit mounting part through circuit connecting holes.
4. The probe tube framework of claim 1, wherein: the electric circuit installation part is provided with a first electric circuit installation part (4), a second electric circuit installation part (5) and a third electric circuit installation part (6); the cable duct is arranged on each of the first electrical line installation part (4), the second electrical line installation part (5) and the third electrical line installation part (6), the first electrical line installation part (4) is communicated with the second electrical line installation part (5), and the second electrical line installation part (5) is communicated with the third electrical line installation part (6).
5. The probe tube framework of claim 1, wherein: the first connecting installation part (1) and the second connecting installation part (7) are arranged to be detachable, the first connecting installation part (1) is provided with a first movable disassembly part (12) and a first probe fixing part (13), the first movable disassembly part (12) is connected to the axial damping mechanism (11), the first probe fixing part (13) is fixedly connected with the first sensor installation part (2), the first movable disassembly part (12) and the first probe fixing part (13) are respectively provided with a positioning pin and a convex groove, and the first movable disassembly part (12) and the first probe fixing part (13) are movably connected through the positioning pin and the convex groove; the second connection installation portion (7) is provided with second movable disassembly portion (72) and second probe fixed part (71), second movable disassembly portion (72) links to each other with fixed component, second probe fixed part (71) and third electric line installation portion (6) fixed connection, be provided with locating pin and convex groove on second movable disassembly portion (72) and second probe fixed part (71) respectively, second movable disassembly portion (72) and second probe fixed part (71) pass through locating pin and convex groove swing joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910727257.XA CN112343580A (en) | 2019-08-07 | 2019-08-07 | Probe pipe skeleton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910727257.XA CN112343580A (en) | 2019-08-07 | 2019-08-07 | Probe pipe skeleton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112343580A true CN112343580A (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910727257.XA Pending CN112343580A (en) | 2019-08-07 | 2019-08-07 | Probe pipe skeleton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112343580A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2246192Y (en) * | 1996-05-16 | 1997-01-29 | 桂哲 | Exploring tube body connected by T-shape head slot |
| RU47943U1 (en) * | 2004-12-20 | 2005-09-10 | Федеральное государственное унитарное предприятие Специальное конструкторское бюро по геологоразведочной технике (СКБ "Геотехника") | THREADED CONNECTION OF TUBE PARTS |
| CN201902203U (en) * | 2010-12-23 | 2011-07-20 | 北京海蓝科技开发有限责任公司 | Exploring tube component and drilling inclinometer comprising same |
| CN104763412A (en) * | 2015-02-13 | 2015-07-08 | 中煤科工集团西安研究院有限公司 | Orientation gamma detecting tube for underground coal-seam-following drilling monitoring of coal mine |
| CN205063935U (en) * | 2015-10-21 | 2016-03-02 | 中国海洋石油总公司 | Measurement while drilling nipple joint and inside spy pipe assembly thereof |
| CN106988727A (en) * | 2017-03-30 | 2017-07-28 | 青岛汉源传感技术有限公司 | A kind of drilling well orientation sensor |
| CN212272174U (en) * | 2019-08-07 | 2021-01-01 | 北京迈斯康特测控技术有限公司 | Probe pipe skeleton |
-
2019
- 2019-08-07 CN CN201910727257.XA patent/CN112343580A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2246192Y (en) * | 1996-05-16 | 1997-01-29 | 桂哲 | Exploring tube body connected by T-shape head slot |
| RU47943U1 (en) * | 2004-12-20 | 2005-09-10 | Федеральное государственное унитарное предприятие Специальное конструкторское бюро по геологоразведочной технике (СКБ "Геотехника") | THREADED CONNECTION OF TUBE PARTS |
| CN201902203U (en) * | 2010-12-23 | 2011-07-20 | 北京海蓝科技开发有限责任公司 | Exploring tube component and drilling inclinometer comprising same |
| CN104763412A (en) * | 2015-02-13 | 2015-07-08 | 中煤科工集团西安研究院有限公司 | Orientation gamma detecting tube for underground coal-seam-following drilling monitoring of coal mine |
| CN205063935U (en) * | 2015-10-21 | 2016-03-02 | 中国海洋石油总公司 | Measurement while drilling nipple joint and inside spy pipe assembly thereof |
| CN106988727A (en) * | 2017-03-30 | 2017-07-28 | 青岛汉源传感技术有限公司 | A kind of drilling well orientation sensor |
| CN212272174U (en) * | 2019-08-07 | 2021-01-01 | 北京迈斯康特测控技术有限公司 | Probe pipe skeleton |
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