CN215907765U - Measuring instrument for oil field geosteering - Google Patents
Measuring instrument for oil field geosteering Download PDFInfo
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- CN215907765U CN215907765U CN202122170393.9U CN202122170393U CN215907765U CN 215907765 U CN215907765 U CN 215907765U CN 202122170393 U CN202122170393 U CN 202122170393U CN 215907765 U CN215907765 U CN 215907765U
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- geosteering
- measurement
- sleeve
- measuring instrument
- instrument
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- 238000005553 drilling Methods 0.000 claims abstract description 39
- 230000017525 heat dissipation Effects 0.000 claims abstract description 31
- 230000001681 protective effect Effects 0.000 claims abstract description 4
- 238000005259 measurement Methods 0.000 claims description 40
- 238000013016 damping Methods 0.000 claims description 16
- 238000004140 cleaning Methods 0.000 abstract description 7
- 230000035939 shock Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 9
- 239000000428 dust Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
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Abstract
The utility model provides a measuring instrument for oil field geosteering, which comprises a main body of a measuring instrument while drilling, wherein a buffer sleeve is arranged on the bottom surface of a fixed bottom column, a first inner nut sleeve is arranged on the bottom surface of the inner wall of the buffer sleeve, a first threaded rod is arranged on the upper side of a drill bit and correspondingly connected with the first inner nut sleeve, and a protective sleeve is arranged on the rear side of the outer surface of the main body of the measuring instrument while drilling. According to the measuring instrument for oil field geosteering, the front drill bit is movably fixed, assembly and disassembly are convenient, time and labor are saved during subsequent cleaning and maintenance of the drill bit, cleaning efficiency is improved, heat dissipation treatment can be performed through the rear fixing pipe fitting of the detector, working stability of the detector is improved, the double-layer embedded structure is reasonable and practical, protection performance of the detector is improved, overall shock absorption performance is greatly improved, embedded parts are prevented from shaking and falling off, and service life of the device is prolonged.
Description
Technical Field
The utility model relates to the technical field of geological measurement, in particular to a measuring instrument for oil field geological guidance.
Background
The task of geological survey is to measure a geological map, the geological survey is an important means for collecting all geological data and reserve dynamic supervision and management in a working area, all geological bodies exposed on the ground surface are reflected on a plane map in the geological survey, geological features such as strata, mineral products and the like in a systematic research area are systematically researched, and basic geological data are provided for the general survey of mining, hydrology, oil field geology and the like.
When the oil field geological measurement works, the geological guide characteristic is required to be combined, the geological guide refers to a measurement control technology for adjusting the track of a well hole in real time according to various geological data, logging while drilling and measurement data in the drilling process of a horizontal well, the measurement while drilling refers to that a drilling machine continuously detects information related to drilling or a drill bit while drilling, and the information is realized by a tracking and guiding instrument, so the tracking and guiding instrument is necessary measurement equipment for the construction of a horizontal directional drilling machine.
However, the drill bit of the measurement while drilling instrument used in the conventional geosteering measurement is fixed, and is troublesome to clean after working, and the temperature of the rear side soil discharge side is high when the measurement while drilling instrument works on the ground, so that the working stability of the connecting sleeve is affected, and therefore, a measurement instrument for geosteering in an oil field is needed to solve the technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a measuring instrument for oil field geosteering, which solves the problems that a preposed drill bit of a measuring instrument while drilling used in the existing geosteering measurement is fixed, the cleaning is troublesome after the operation, and the overall heat dissipation is not high.
In order to solve the technical problem, the utility model provides a measuring instrument for oil field geosteering, which comprises: a measurement while drilling instrument body;
the drill bit is arranged at the bottom of the main body of the measurement while drilling instrument through a fixed bottom pillar at the upper part, the bottom surface of the fixed bottom pillar is provided with a buffer sleeve, the bottom surface of the inner wall of the buffer sleeve is provided with a first inner nut sleeve, the upper surface of the drill bit is provided with a first threaded rod, and the first threaded rod and the first inner nut sleeve are correspondingly connected with each other;
the sheath is arranged on the rear side of the outer surface of the main body of the measurement while drilling instrument;
the heat dissipation bottom rod is arranged on the bottom surface of the rear side of the sheath, a plurality of heat dissipation holes are arranged on the bottom surface of the heat dissipation bottom rod, a second threaded rod is arranged on the bottom surface of the heat dissipation bottom rod, a reserved opening is arranged in the middle of each heat dissipation hole, the reserved opening penetrates through the second threaded rod and the second threaded rod to form a hollow structure, a plurality of fan blades are sequentially arranged inside the heat dissipation bottom rod, and sleeve frames are arranged on the inner wall sides of the fan blades;
the fixed bottom column and the measurement while drilling instrument main body are movably fixed, the outer surface of the heat dissipation bottom rod is provided with a plurality of round holes, and the sheath is matched with the round holes: the main body of the measurement while drilling instrument is movably and fixedly installed.
The main body of the measurement while drilling instrument is a measurement instrument for the existing oil field geosteering.
Preferably, the rear side of the surface of the main body of the measurement while drilling instrument is provided with a built-in notch, the bottom of the built-in notch is provided with a mounting hole, the inner wall of the built-in notch is provided with a first damping spring ring, and the rear side of the outer surface of the main body of the measurement while drilling instrument is provided with a gasket.
Preferably, a plurality of second damping spring rings are arranged in the sheath, the heads of the second damping spring rings are connected with a protection ring, and a connecting plate is arranged on the outer surface of the protection ring.
Preferably, the surface of the connecting plate is correspondingly and fixedly connected with the gasket, and the main body of the measurement while drilling instrument is arranged in the sheath through the second damping spring ring to form a movable structure.
Preferably, the outer surface of the sheath is provided with a positioning groove plate, the bottom surface of the inner part of the rear side of the sheath is provided with a rotating motor, and the surface of the rotating motor is provided with a rotating rod.
Preferably, the positioning groove plate corresponds to the mounting hole, and the head of the rotating rod penetrates through the reserved opening to be correspondingly connected with the sleeve frame of the fan sheet.
Preferably, the hot bottom rod is correspondingly connected with the outer surface of the rotating motor through the second threaded rod at the bottom.
Preferably, the outer surface of the hot bottom rod is fixedly connected with a sleeve plate, and the outer surface of the sleeve plate is fixedly connected with a flange sleeve.
Compared with the related art, the measuring instrument for the oil field geosteering provided by the utility model has the following beneficial effects:
1. the utility model provides a measuring instrument for oil field geosteering, wherein a front drill bit is movably fixed, so that the assembly and disassembly are convenient, the subsequent cleaning and maintenance of the drill bit are more time-saving and labor-saving, and the cleaning efficiency is improved.
2. The utility model provides a measuring instrument for oil field geosteering, which can perform heat dissipation treatment by a fixed pipe fitting behind the detecting instrument, thereby improving the working stability of the detecting instrument.
3. The utility model provides a measuring instrument for oil field geosteering, which has a double-layer embedded structure, is reasonable and practical, not only improves the protection performance of the measuring instrument, but also greatly improves the overall shock absorption performance, prevents embedded parts from shaking and falling off, and prolongs the service life of the device.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of a gauge for oilfield geosteering provided in accordance with the present invention;
FIG. 2 is a schematic structural diagram of a drill bit partial layer of a measuring instrument for oilfield geosteering according to the present invention;
FIG. 3 is a schematic structural diagram of a stratified explosion of a gauge for oilfield geosteering provided in accordance with the present invention;
FIG. 4 is a schematic view of the internal structure of a heat-dissipating bottom rod of a measuring instrument for oil field geosteering according to the present invention;
fig. 5 is a schematic structural diagram of a second embodiment of the measuring instrument for oilfield geosteering according to the present invention.
Reference numbers in the figures: 1. the measuring instrument while drilling comprises a main body of the measuring instrument while drilling, 2, a fixed bottom column, 3, a drill bit, 4, a sheath, 5, a positioning groove plate, 6, a heat dissipation bottom rod, 7, a sleeve plate, 8, a connecting flange sleeve, 9, a buffer sleeve, 10, a first inner nut sleeve, 11, a first threaded rod, 12, a built-in notch, 13, a mounting hole, 14, a first damping spring ring, 15, a gasket, 16, a second damping spring ring, 17, a protective sleeve ring, 18, a connecting plate, 19, a rotating motor, 20, a rotating rod, 21, a heat dissipation hole, 22, a second threaded rod, 23, a reserved hole, 24, a fan sheet, 25, a sleeve frame, 26, an improved chamfer dust receiving plate, 27, a rubber ring sleeve, 28 and a threaded sleeve.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
First embodiment
Please refer to fig. 1, fig. 2, fig. 3, and fig. 4, wherein fig. 1 is a schematic structural diagram of a first embodiment of a measuring instrument for oilfield geosteering according to the present invention; FIG. 2 is a schematic structural diagram of a drill bit partial layer of a measuring instrument for oilfield geosteering according to the present invention; FIG. 3 is a schematic structural diagram of a stratified explosion of a gauge for oilfield geosteering provided in accordance with the present invention; fig. 4 is a schematic diagram of an internal structure of a heat dissipation bottom rod of the measuring instrument for oilfield geosteering according to the present invention. A survey meter for oilfield geosteering comprising: a measurement while drilling instrument body 1;
the drill bit 3 is arranged at the bottom of the measurement while drilling instrument main body 1 through the fixed bottom pillar 2 at the upper part, the bottom surface of the fixed bottom pillar 2 is provided with a buffer sleeve 9, the bottom surface of the inner wall of the buffer sleeve 9 is provided with a first inner nut sleeve 10, the upper surface of the drill bit 3 is provided with a first threaded rod 11, and the first threaded rod 11 and the first inner nut sleeve 10 are correspondingly connected with each other;
the sheath 4 is arranged on the rear side of the outer surface of the main body 1 of the measurement while drilling instrument;
the heat dissipation bottom rod 6 is characterized in that the heat dissipation bottom rod 6 is arranged on the bottom surface of the rear side of the sheath 4, a plurality of heat dissipation holes 21 are arranged on the bottom surface of the heat dissipation bottom rod 6, a second threaded rod 22 is arranged on the bottom surface of the heat dissipation bottom rod 6, a reserved opening 23 is arranged in the middle position of each heat dissipation hole 21, the reserved opening 23 penetrates through the second threaded rod 22 and forms a hollow structure with the second threaded rod 22, a plurality of fan blades 24 are sequentially arranged inside the heat dissipation bottom rod 6, and sleeve frames 25 are arranged on the inner wall sides of the fan blades 24;
wherein, fixed sill pillar 2 is movable fixed with along with boring measuring apparatu main part 1, and the surface of heat dissipation sill bar 6 is provided with many places round hole, sheath 4 with: the measurement while drilling instrument main body 1 is movably and fixedly installed.
The rear side of the surface of the main body 1 of the measurement while drilling instrument is provided with a built-in notch 12, the bottom of the built-in notch 12 is provided with a mounting hole 13, the inner wall of the built-in notch 12 is provided with a first damping spring ring 14, and the rear side of the outer surface of the main body 1 of the measurement while drilling instrument is provided with a gasket 15.
A plurality of second damping spring rings 16 are arranged inside the sheath 4, the head parts of the second damping spring rings 16 are connected with a protection ferrule 17, and the outer surface of the protection ferrule 17 is provided with a connecting plate 18.
The surface of the connecting plate 18 is fixedly connected with the gasket 15 correspondingly, and the measurement while drilling instrument body 1 is arranged inside the sheath 4 through the second damping spring ring 16 to form a movable structure.
The outer surface of the sheath 4 is provided with a positioning groove plate 5, the inner bottom surface of the rear side of the sheath 4 is provided with a rotating motor 19, and the surface of the rotating motor 19 is provided with a rotating rod 20.
The positioning groove plate 5 corresponds to the mounting hole 13, and the head of the rotating rod 20 penetrates through the reserved opening 23 and is correspondingly connected with the sleeve frame 25 of the fan sheet 24.
The hot bottom rod 6 is correspondingly connected with the outer surface of the rotating motor 19 through a second threaded rod 22 at the bottom.
The outer surface of the hot bottom rod 6 is fixedly connected with a sleeve plate 7, and the outer surface of the sleeve plate 7 is fixedly connected with a flange sleeve 8.
The working principle of the measuring instrument for oil field geosteering provided by the utility model is as follows: when using, fixed screw connection is in the corresponding position department of gasket 15 for the both sides hole through connecting plate 18, to the inside of impressing sheath 4 to measurement while drilling appearance main part 1, pass through the outside of positioning groove board 5 erection joint to mounting hole 13 through external connecting screw, thereby can select suitable length as required to fix a position fixed mounting, fix good drill bit 3 in the first interior nut cover 10 is installed to rethread first threaded rod 11, connect external pipe fitting work through flange cover 8 at last, in the working process, built-in first shock attenuation spring coil 14 and second shock attenuation spring coil 16 all can reverse shock attenuation, the accessible rotates motor 19 control fan piece 24 simultaneously and carries out reverse heat dissipation heat extraction.
Compared with the related art, the measuring instrument for the oil field geosteering provided by the utility model has the following beneficial effects:
1. the front drill bit is movably fixed, so that the assembly and disassembly are convenient, the time and labor are saved during subsequent cleaning and maintenance of the drill bit, and the cleaning efficiency is improved.
2. Through can carry out the heat dissipation through the rearmounted fixed pipe fitting of detector, improve the job stabilization nature of detector.
3. Double-deck embedded structure, the inlayer is provided with many places damping spring circle, and is reasonable practical, has not only improved the protection nature of detector, still very big improvement holistic damping nature, prevent that embedded part shake from droing, has prolonged the life of device.
Second embodiment
Referring to fig. 5, fig. 5 is a schematic structural diagram of a second embodiment of the measuring instrument for oilfield geosteering according to the present invention. Based on a measuring instrument for oil field geosteering provided by a first embodiment of the application, a second embodiment of the application provides another measuring instrument for oil field geosteering. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the difference between the measuring instrument for oil field geosteering provided by the second embodiment of the present application lies in that, a measuring instrument for oil field geosteering, the second threaded rod 22 at the bottom of the hot bottom rod 6 is additionally provided with an improved chamfer ash receiving plate 26.
The outer side of the upper surface of the improved chamfer ash receiving plate 26 is provided with a rubber ring sleeve 27 corresponding to the bottom of the hot bottom rod 6, and the middle bottom of the improved chamfer ash receiving plate 26 is provided with a threaded sleeve 28 fixed correspondingly to the second threaded rod 22.
The working principle is as follows: when the improved chamfer dust collecting plate is used, the improved chamfer dust collecting plate 26 is arranged at the bottom of the hot bottom rod 6 through the threaded sleeve 28, and the improved chamfer dust collecting plate 26 is of an inverted cavity circular truncated cone structure and can collect dust in the heat dissipation process.
Has the advantages that: the device has the advantages that the maintainability of the device is improved, dust can be isolated from entering the detector, and the working stability of the embedded device is effectively guaranteed.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. A survey meter for oil field geosteering, comprising: a measurement while drilling instrument body;
the drill bit is arranged at the bottom of the main body of the measurement while drilling instrument through a fixed bottom pillar at the upper part, the bottom surface of the fixed bottom pillar is provided with a buffer sleeve, the bottom surface of the inner wall of the buffer sleeve is provided with a first inner nut sleeve, the upper surface of the drill bit is provided with a first threaded rod, and the first threaded rod and the first inner nut sleeve are correspondingly connected with each other;
the sheath is arranged on the rear side of the outer surface of the main body of the measurement while drilling instrument;
the heat dissipation bottom rod is arranged on the bottom surface of the rear side of the sheath, a plurality of heat dissipation holes are arranged on the bottom surface of the heat dissipation bottom rod, a second threaded rod is arranged on the bottom surface of the heat dissipation bottom rod, a reserved opening is arranged in the middle of each heat dissipation hole, the reserved opening penetrates through the second threaded rod and the second threaded rod to form a hollow structure, a plurality of fan blades are sequentially arranged inside the heat dissipation bottom rod, and sleeve frames are arranged on the inner wall sides of the fan blades;
the fixed bottom column and the measurement while drilling instrument main body are movably fixed, the outer surface of the heat dissipation bottom rod is provided with a plurality of round holes, and the sheath is matched with the round holes: the main body of the measurement while drilling instrument is movably and fixedly installed.
2. The measurement instrument for oil field geosteering of claim 1, wherein the back side of the surface of the measurement while drilling instrument main body is provided with an internal notch, the bottom of the internal notch is provided with a mounting hole, the inner wall of the internal notch is provided with a first damping spring ring, and the back side of the outer surface of the measurement while drilling instrument main body is provided with a gasket.
3. The measuring instrument for the oil field geosteering according to claim 1, wherein a plurality of second damping spring rings are arranged in the sheath, the heads of the second damping spring rings are connected with a protective ring, and the outer surface of the protective ring is provided with a connecting plate.
4. The measurement instrument for oilfield geosteering as defined in claim 3, wherein the surface of the connecting plate is fixedly connected with the gasket, and the measurement while drilling instrument body is arranged inside the sheath through the second damping spring ring to form a movable structure.
5. The measuring instrument for the oil field geosteering according to claim 1, wherein the outer surface of the sheath is provided with a positioning groove plate, the inner bottom surface of the rear side of the sheath is provided with a rotating motor, and the surface of the rotating motor is provided with a rotating rod.
6. The measuring instrument for oilfield geosteering as defined in claim 5, wherein the positioning slot plate corresponds to the mounting hole, and the head of the rotating rod penetrates through the reserved opening to be correspondingly connected with the sleeve frame of the fan blade.
7. The measuring instrument for oilfield geosteering as defined in claim 1, wherein the hot bottom bar is correspondingly connected to an outer surface of the rotating motor through the second threaded rod at the bottom.
8. The measurement instrument for the oil field geosteering according to claim 1, wherein a sleeve plate is fixedly connected to the outer surface of the hot bottom rod, and a flange sleeve is fixedly connected to the outer surface of the sleeve plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122170393.9U CN215907765U (en) | 2021-09-09 | 2021-09-09 | Measuring instrument for oil field geosteering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122170393.9U CN215907765U (en) | 2021-09-09 | 2021-09-09 | Measuring instrument for oil field geosteering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215907765U true CN215907765U (en) | 2022-02-25 |
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ID=80294215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122170393.9U Expired - Fee Related CN215907765U (en) | 2021-09-09 | 2021-09-09 | Measuring instrument for oil field geosteering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215907765U (en) |
-
2021
- 2021-09-09 CN CN202122170393.9U patent/CN215907765U/en not_active Expired - Fee Related
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Granted publication date: 20220225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |