CN112780260B - Assembly and method for installing a suspended probe - Google Patents
Assembly and method for installing a suspended probe Download PDFInfo
- Publication number
- CN112780260B CN112780260B CN201911064772.0A CN201911064772A CN112780260B CN 112780260 B CN112780260 B CN 112780260B CN 201911064772 A CN201911064772 A CN 201911064772A CN 112780260 B CN112780260 B CN 112780260B
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- hole
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- cylinder
- paddle
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- 239000000523 sample Substances 0.000 title claims abstract description 56
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000000725 suspension Substances 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 238000005553 drilling Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a component for installing a suspended probe and an installation method, wherein the component comprises: the supporting bracket is clamped with a hanging paddle connected to the probe tube; the supporting rod is connected with the supporting bracket; the pulling tool is used for limiting the probe after the probe penetrates into the drill collar; and the locking ring is used for fixing the lifting tool. The assembly of the invention can solve the problem of mounting and dismounting the suspended probe into and out of the drill collar, simplify the assembly process and ensure the assembly effect.
Description
Technical Field
The invention relates to the technical field of petroleum instrument tools. And more particularly to an assembly for mounting a suspended probe tube and a method of mounting.
Background
In an oil drilling instrument, a probe is a unit for measuring, coding and transmitting engineering parameters and is a core part of the instrument. And measuring the three-axis vector of the gravity field and the magnetic field of the earth through the fluxgate and the accelerometer, thereby calculating the data of the well deviation, the direction, the tool face and the like of the point. In order to ensure the accuracy of the measured data, the probe tube needs to be arranged in a non-magnetic drill collar.
The existing probe tube is fixed with a drill collar through a connecting screw, meanwhile, the arc surface of a suspension paddle on the probe tube is tightly attached to the arc surface of an inner hole of the drill collar, and the screw fixes the probe tube on the drill collar and also provides reliable sealing between the probe tube and the drill collar. How to install and dismantle the probe tube is the problem that needs to be solved in the instrument use process.
Disclosure of Invention
The invention aims to provide a component for installing a suspended probe, which solves the problems of installing and detaching the suspended probe into and out of a drill collar, can simplify the assembly process and ensure the assembly effect.
In order to achieve the purpose, the invention adopts the following technical scheme:
an assembly for mounting a hanging probe, comprising:
the supporting bracket is clamped with the hanging paddle connected to the probe tube;
the supporting rod is connected with the supporting bracket;
the pulling tool is used for limiting the probe tube after the probe tube penetrates into the drill collar;
and the locking ring is used for fixing the lifting tool.
Preferably, the support bracket is a cylinder, and a through hole is formed in the cylinder along the central axis direction;
one side of the cylinder is a first cylindrical through hole with a central shaft as a rotating shaft;
the middle part of the cylinder is a conical through hole with a central shaft as a rotating shaft;
the other side of the cylinder is a second cylindrical through hole with a central shaft as a rotating shaft;
the small diameter end of the conical through hole has the same diameter as the first cylindrical through hole;
the large diameter end of the conical through hole has the same diameter as the second cylindrical through hole;
and a gap is arranged on the wall of one side of the second cylindrical through hole along the vertical direction, and the suspension paddle is clamped with the gap.
Preferably, the support rod is connected with the first cylindrical through hole of the support bracket through a thread.
Preferably, the pulling tool can fix the probe tube inside the drill collar.
Preferably, the internal thread on the locking ring is matched with the external thread on the lifting tool.
A method of installing a suspended probe, the method comprising the steps of:
the hanging paddle connected to the probe tube is clamped into the supporting bracket;
connecting a support rod with the support bracket;
penetrating the support rod, the support holder and the probe into a drill collar;
adjusting the contact surface of the hanging paddle and the drill collar to enable the arc surface of the hanging paddle to be attached to the inner surface of the drill collar;
connecting a lifting tool with the suspension paddle;
locking the lifting tool by using a locking ring, and observing whether the arc surface of the hanging paddle is attached to the inner surface of the drill collar;
after the arc surface of the hanging paddle is attached to the inner surface of the drill collar, the probe tube is fixedly connected with the drill collar through a connecting screw;
and disassembling the locking ring, the lifting tool, the supporting rod and the supporting support.
Preferably, the support bracket is a cylinder, and a through hole is formed in the cylinder along the central axis direction;
one side of the cylinder is a first cylindrical through hole with a central shaft as a rotating shaft;
the middle part of the cylinder is a conical through hole taking a central shaft as a rotating shaft;
the other side of the cylinder is a second cylindrical through hole with a central shaft as a rotating shaft;
the small diameter end of the conical through hole has the same diameter as the first cylindrical through hole;
the large diameter end of the conical through hole has the same diameter as the second cylindrical through hole;
and a gap is arranged on the wall of one side of the second cylindrical through hole along the vertical direction, and the suspension paddle is clamped with the gap.
Preferably, it is characterized in that the first and second parts,
the support rod is connected with the first cylindrical through hole of the support bracket through threads.
Preferably, the pulling tool can fix the probe tube inside the drill collar.
Preferably, the internal thread on the locking ring is matched with the external thread on the lifting tool.
The invention has the following beneficial effects:
the assembly of the invention can solve the problem of mounting and dismounting the suspended probe into and out of the drill collar, simplify the assembly process and ensure the assembly effect.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
FIG. 1 is a schematic view of a probe and a suspension paddle;
FIG. 2 is a schematic view of the connection of the probe tube, drill collar and assembly;
fig. 3 is a schematic view of the connection between the hanging paddle and the supporting bracket.
Reference numerals:
1-supporting and supporting;
2-a support rod;
3, lifting and pulling the tool;
4-locking ring;
5-probe tube;
6-hanging paddle;
7-a connection screw;
8-drill collar.
Detailed Description
In order to more clearly illustrate the invention, the invention is further described below with reference to preferred embodiments and the accompanying drawings. Similar parts in the figures are denoted by the same reference numerals. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.
In the description of the present invention, it should be noted that the terms "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, which are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In this embodiment, the X direction in the drawing is taken as the horizontal direction, and the Y direction is taken as the vertical direction.
In existing oil drilling instruments, the probe is the core of the measuring instrument. The existing probe tube 5 is usually screwed to the hanging paddle 6, and the probe tube 5 connected with the hanging paddle 6 is called a hanging probe tube. The probe tube 5 is fixedly connected with the drill collar 8 through a screw hole in the suspension paddle 6 in a threaded manner, the arc surface of the suspension paddle 6 on the probe tube 5 is tightly attached to the arc surface of the inner hole of the drill collar 8, and the connecting screw 7 fixes the probe tube 5 and the drill collar 8 and simultaneously provides reliable sealing between the probe tube 5 and the drill collar 8. The present embodiment will describe how to mount and dismount the probe tube 5 and the assembly used to mount and dismount the probe tube 5.
As shown in fig. 1, 2 and 3, an assembly for mounting a hanging probe includes:
support and hold in the palm 1, bracing piece 2, carry and draw frock 3, locking ring 4.
The supporting bracket 1 is a cylinder with a through hole arranged inside along the direction of a central shaft; one side of the cylinder is a first cylindrical through hole taking the central shaft as a rotating shaft; the middle part of the cylinder is a conical through hole taking a central shaft as a rotating shaft; the other side of the cylinder is a second cylindrical through hole with a central shaft as a rotating shaft; the small-diameter end of the conical through hole has the same diameter as the first cylindrical through hole; the large-diameter end of the conical through hole has the same diameter as the second cylindrical through hole; a notch is arranged on the wall of one side of the second cylindrical through hole along the vertical direction, and the notch is square. Because the cylinder wall of the supporting bracket 1 has thickness, a gap which is arranged on the cylinder wall at one side of the second cylindrical through hole of the supporting bracket 1 along the vertical direction can be matched with flat surfaces at two symmetrical sides without screw holes on the hanging paddle 6, and after the hanging paddle 6 extends into the second cylindrical through hole and the conical through hole of the supporting bracket 1, the flat surfaces at two sides of the hanging paddle 6 are clamped with the gap of the supporting bracket 1.
The hanging paddle 6 is connected to the end part of the probe tube 5 through threads; the support rod 2 is connected with the first cylindrical through hole of the support holder 1 through threads; the locking ring 4 is used for locking and lifting the tool 3, and the tool 3 is connected with the suspension paddle 6 through threads.
When the device is used, the arc surface of the hanging paddle 6 on the probe tube 5 is adjusted to one direction, the flat surfaces at two sides of the hanging paddle 6 are clamped into the opening of the support bracket 1, and the hanging paddle 6 is adjusted until the hanging paddle 6 can not rotate in the opening of the support bracket 1; the support rod 2 is connected with the first cylinder of the support holder 1 through threads; after the supporting rod 2, the supporting bracket 1 and the probing pipe 5 are connected, the supporting rod 2, the supporting bracket 1 and the probing pipe 5 connected to the supporting bracket 1 are inserted into the drill collar 8, when the probing pipe 5 is inserted into the drill collar 8, the arc surface of the hanging paddle 6 is close to the inner surface of the drill collar 8, the screw hole of the hanging paddle 6 is aligned with the screw hole of the drill collar 8, the hanging tool 3 is screwed in and locked by the locking ring 4, whether the arc surface of the hanging paddle 6 is completely attached to the inner surface of the drill collar 8 or not is observed, when the arc surface of the hanging paddle 6 is completely attached to the inner surface of the drill collar 8, the locking ring 4 and the hanging tool 3 are removed, the connecting screws 7 are screwed in all the screw holes of the drill collar 8 corresponding to the hanging paddle 6, the probing pipe 5 is fixedly connected with the drill collar 8, the supporting rod 2 and the supporting bracket 1 are removed, and all assembly work is completed.
When the probe tube is disassembled, the supporting rod 2 is connected with the supporting support 1, then the supporting support 1 extends into the drill collar 8, the hanging paddle 6 extends into the through hole of the supporting support 1, the opening of the supporting support 1 is clamped with the hanging paddle 6, the connecting screw 7 is disassembled, the supporting rod 2 is rotated, the arc surface on the hanging paddle 6 is separated from the inner surface of the drill collar 8, the supporting rod 2 is pushed, and the probe tube 5 is disassembled from the inner part of the drill collar 8.
It should be understood that the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it will be obvious to those skilled in the art that other variations or modifications may be made on the basis of the above description, and all embodiments may not be exhaustive, and all obvious variations or modifications may be included within the scope of the present invention.
Claims (8)
1. An assembly for mounting a hanging probe, comprising:
the supporting bracket is clamped with a hanging paddle connected to the probe tube;
the supporting rod is connected with the supporting bracket;
the pulling tool is used for limiting the probe tube after the probe tube penetrates into the drill collar;
the locking ring is used for fixing the lifting tool;
the supporting bracket is a cylinder, and a through hole is formed in the cylinder along the direction of a central shaft;
one side of the cylinder is a first cylindrical through hole taking a central shaft as a rotating shaft;
the middle part of the cylinder is a conical through hole taking a central shaft as a rotating shaft;
the other side of the cylinder is a second cylindrical through hole taking the central shaft as a rotating shaft;
the small diameter end of the conical through hole has the same diameter as the first cylindrical through hole;
the large diameter end of the conical through hole has the same diameter as the second cylindrical through hole;
and a gap is arranged on the wall of one side of the second cylindrical through hole along the vertical direction, and the suspension paddle is clamped with the gap.
2. The assembly of claim 1, wherein the support rod is threadably connected to the first cylindrical through hole of the support bracket.
3. The assembly of claim 1, wherein the pull tool secures the probe inside the drill collar.
4. The assembly of claim 1, wherein the internal threads on the locking ring are configured to mate with the external threads on the pull tool.
5. A method of installing a suspended probe, the method comprising the steps of:
the hanging paddle connected to the probe tube is clamped into the supporting bracket;
connecting a support rod with the support bracket;
penetrating the supporting rod, the supporting support and the probe tube into a drill collar;
adjusting the contact surface of the hanging paddle and the drill collar to ensure that the arc surface of the hanging paddle is attached to the inner surface of the drill collar;
connecting a lifting tool with the suspension paddle;
locking the lifting tool by using a locking ring, and observing whether the arc surface of the hanging paddle is attached to the inner surface of the drill collar or not;
after the arc surface of the hanging paddle is attached to the inner surface of the drill collar, the probe tube is fixedly connected with the drill collar by a connecting screw;
the locking ring, the lifting tool, the supporting rod and the supporting support are disassembled;
the supporting support is a cylinder, and a through hole is formed in the cylinder along the central axis direction;
one side of the cylinder is a first cylindrical through hole taking a central shaft as a rotating shaft;
the middle part of the cylinder is a conical through hole with a central shaft as a rotating shaft;
the other side of the cylinder is a second cylindrical through hole with a central shaft as a rotating shaft;
the small diameter end of the conical through hole has the same diameter as the first cylindrical through hole;
the large-diameter end of the conical through hole has the same diameter as the second cylindrical through hole;
and a gap is arranged on the wall of one side of the second cylindrical through hole along the vertical direction, and the suspension paddle is clamped with the gap.
6. The method of claim 5, wherein the support rod is threadedly coupled to the first cylindrical through hole of the support bracket.
7. The method of claim 5, wherein the pulling tool secures the probe inside the drill collar.
8. The method of claim 5, wherein the internal threads on the locking ring are configured to mate with the external threads on the pull tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911064772.0A CN112780260B (en) | 2019-11-04 | 2019-11-04 | Assembly and method for installing a suspended probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911064772.0A CN112780260B (en) | 2019-11-04 | 2019-11-04 | Assembly and method for installing a suspended probe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112780260A CN112780260A (en) | 2021-05-11 |
| CN112780260B true CN112780260B (en) | 2022-11-11 |
Family
ID=75747245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911064772.0A Active CN112780260B (en) | 2019-11-04 | 2019-11-04 | Assembly and method for installing a suspended probe |
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| Country | Link |
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| CN (1) | CN112780260B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2039733U (en) * | 1988-12-09 | 1989-06-21 | 中南地质勘探局三○四大队地质仪器厂 | Directioning instrument for core drilling in rock |
| CN204113271U (en) * | 2014-09-28 | 2015-01-21 | 李雪艳 | Portable well logging instrument |
| CN205117238U (en) * | 2015-11-20 | 2016-03-30 | 德州杰瑞鑫石油钻采设备有限公司 | Drill collar is hung to no magnetcisuspension |
-
2019
- 2019-11-04 CN CN201911064772.0A patent/CN112780260B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2039733U (en) * | 1988-12-09 | 1989-06-21 | 中南地质勘探局三○四大队地质仪器厂 | Directioning instrument for core drilling in rock |
| CN204113271U (en) * | 2014-09-28 | 2015-01-21 | 李雪艳 | Portable well logging instrument |
| CN205117238U (en) * | 2015-11-20 | 2016-03-30 | 德州杰瑞鑫石油钻采设备有限公司 | Drill collar is hung to no magnetcisuspension |
Non-Patent Citations (2)
| Title |
|---|
| DRILOG随钻测井系统中定向探管的测量质量分析;王兴等;《石油管材与仪器》;20150815(第04期);全文 * |
| FDZ-50×32型自浮式电子单多点测斜仪工作原理;马建中等;《石油仪器》;20050228(第01期);全文 * |
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| Publication number | Publication date |
|---|---|
| CN112780260A (en) | 2021-05-11 |
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