CN111578912A - High-side locator for power drilling tool of directional well and horizontal well - Google Patents
High-side locator for power drilling tool of directional well and horizontal well Download PDFInfo
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- CN111578912A CN111578912A CN201910116110.7A CN201910116110A CN111578912A CN 111578912 A CN111578912 A CN 111578912A CN 201910116110 A CN201910116110 A CN 201910116110A CN 111578912 A CN111578912 A CN 111578912A
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- 238000005553 drilling Methods 0.000 title claims abstract description 43
- 239000000463 material Substances 0.000 claims description 8
- 230000008275 binding mechanism Effects 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000005259 measurement Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
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Abstract
The invention discloses a high-edge positioning tool of a power drilling tool of a directional well and a horizontal well, which consists of a positioning assembly and a plane calibration assembly; the plane calibration assembly comprises a rotating wheel support, a rotating shaft, a rotating wheel and a level bar, wherein the rotating wheel support is connected to one side of a rectangular working plane of the positioning base, the outer side of the positioning needle cylinder is fixed on the rotating wheel support, the rotating shaft and the rotating wheel are fixed on the outer side of the rotating wheel support, and the level bar is fixed on the top of the rotating wheel. The positioning device has the advantages of simple structure, accurate measurement, high efficiency, simple operation, safety and reliability, and is used for positioning the high-edge mark at the bypass valve of the power drilling tool without the high-edge mark after the repair is determined on site, so as to provide accurate high edge for the angular difference measurement of the directional well.
Description
Technical Field
The invention relates to a well drilling measuring tool in the field of petroleum well drilling, in particular to a high-edge positioning tool for a power drilling tool of a directional well and a horizontal well.
Background
The power drilling tool is widely applied to the construction of wells with complex structures such as directional wells, horizontal wells and the like as a drilling tool, can control well track to achieve the purpose of construction, effectively improves drilling efficiency, is beneficial to the exploration and development of unconventional oil and gas reservoirs, and improves oil and gas yield; the energy conversion of the drilling fluid is utilized to improve the rotating speed of the drill bit, which is beneficial to improving the mechanical drilling speed; as the tool technology is mature, the tool is widely applied to a drilling construction site.
In order to accurately measure the angular difference between the instrument and the power drill before construction in the drilling process, the position of a bypass valve of the power drill is marked as the same as the position of a high side. Currently, the most primitive visual methods are still used in the field to calibrate the markings. The method requires the power drill to be rotated and fixed to enable the marking position to be visually observed, so that great errors occur in accurate measurement, serious consequences can be caused, and certain dangers exist.
In order to ensure that the high-side mark is positioned at the bypass valve of the power drilling tool without the high-side mark after the repair is determined on site or the bypass valve is positioned, and the high-side positioning work of the power drilling tool can be accurately and safely finished by one person, a safe, accurate and simple high-side positioning tool of the power drilling tool is needed. The existing high-side positioning tool of the power drilling tool has the defects of low precision, complex measurement operation and high danger coefficient. In order to ensure the smooth implementation of high-side positioning on the power drilling tool, simple, effective and safe positioning equipment for positioning the high side is required.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a high-edge locator for a power drilling tool of a directional well and a horizontal well, which has the advantages of simple structure, accurate measurement, high efficiency, simple operation, safety and reliability, and is used for positioning a high-edge mark at a bypass valve of the power drilling tool without the high-edge mark after on-site determination and repair, so as to provide an accurate high edge for measuring the angular difference of the directional well.
The technical scheme of the invention is as follows:
a high-side locator for a power drilling tool of a directional well and a horizontal well comprises a locating assembly and a plane calibration assembly; the positioning assembly comprises a positioning base, a positioning needle cylinder, a full-eye positioning needle and a binding mechanism, wherein a rectangular working plane is arranged at the top of the positioning base; the two positioning needle cylinders are respectively fixed at two ends of the rectangular working plane of the positioning base in the vertical direction; the two full-hole positioning needles are respectively inserted into the inner holes of the two positioning needle cylinders, and the lower ends of the two full-hole positioning needles penetrate through the working plane of the positioning base; the plane calibration assembly comprises a rotating wheel support connected to the outer side of the positioning needle cylinder on one side of the rectangular working plane of the positioning base, a rotating shaft fixed to the outer side of the rotating wheel support, a rotating wheel and a level bar fixed to the top of the rotating wheel.
The top of the full-hole positioning needle is provided with an outer convex edge, a spring is arranged between the top and the positioning needle cylinder, and the bottom of the full-hole positioning needle is provided with a needle tip.
And a limiting nut is arranged below the rectangular working plane of the positioning base and forms limiting fit with the full-eye positioning needle.
A working plane of the positioning base is provided with a linear observation marking groove, and the axis of the full-hole positioning needle, the center line of the observation marking groove and the axis of the rotating shaft are in the same plane.
The binding mechanism is characterized in that elastic walls extend from the positioning base along two long side edges, and the two elastic walls are matched through a rubber belt hook and a rubber belt hanging groove.
The plane calibration assembly further comprises a rotating wheel limiting bolt, the rotating wheel is provided with a bolt hole, and the rotating wheel limiting bolt penetrates through the bolt hole to be connected with the rotating wheel support to form rotating wheel locking matching.
The invention has the following advantages:
1. the operation is simple. A single person uses a belt to tie the tool at the high-side notch of the power drilling tool body, a positioning pin is inserted into the high-side notch, and the leveling rod is adjusted to be in a horizontal state and then fixed by a limiting bolt. And then the tool is placed at the bypass valve of the power drill and is tied on the power drill body by a belt. And rotating the tool to enable the level ruler to be in a horizontal state, namely finding the high side position of the power drilling tool.
2. The positioning precision is high. The high-side positioning work of the power drilling tool can be accurately finished, and the high side can be positioned at the bypass valve of the power drilling tool safely and accurately no matter what direction the high-side reticle of the power drilling tool is in the lateral direction
3. Each component is fixed on the outer shell and is fixedly connected with the outer shell. Convenient to use, compact structure are convenient for use and deposit on the scene.
Drawings
FIG. 1 is a front view of a high-side locator structure of a directional well and a horizontal well power drilling tool;
FIG. 2 is a top view of a high-side locator of a directional well and a horizontal well power drill;
FIG. 3 is a right side view of a high-side locator structure of a directional well and a horizontal well power drill.
In the figure: 1. the device comprises a positioning base, 2 a positioning needle cylinder, 3 a full-eye positioning needle, 4 a spring, 5 a rotating wheel support, 6 a rotating wheel, 7 a hoop, 8 a rotating shaft, 9 a limiting bolt, 10 a rubber belt hook, 11 a horizontal ruler, 12 an observation mark groove, 13 a rubber belt hanging groove and 14 a limiting nut.
Detailed Description
The invention is described in further detail below with reference to the figures and the detailed description.
Example 1: referring to the attached drawings 1-3, a high-side locator for a power drilling tool of a directional well and a horizontal well comprises a locating assembly and a plane calibration assembly.
The positioning assembly comprises a positioning base 1, a positioning needle cylinder 2, a full-hole positioning needle 3 and a binding mechanism, wherein a rectangular working plane is arranged at the top of the positioning base 1; the two positioning needle cylinders 2 are respectively fixed at two ends of a rectangular working plane of the positioning base 1 in the vertical direction; the two full-hole positioning needles 3 are respectively inserted into the inner holes of the two positioning needle cylinders 2, and the lower ends of the two full-hole positioning needles penetrate through the working plane of the positioning base 1.
The plane calibration assembly comprises a rotating wheel bracket 5, a rotating shaft 8, a rotating wheel 6 and a level ruler 11, wherein the rotating wheel bracket 5 is connected to one side of the rectangular working plane of the positioning base 1 and positioned outside the needle cylinder 2, the rotating shaft 8 and the rotating wheel 6 are fixed outside the rotating wheel bracket 5, and the level ruler 11 is fixed at the top of the rotating wheel 6.
Furthermore, the top of the full-hole positioning needle 3 is provided with an outer convex edge, a spring 4 is arranged between the top and the positioning needle cylinder 2, and the bottom of the full-hole positioning needle 3 is provided with a needle point.
Furthermore, a limit nut 14 is arranged below the rectangular working plane of the positioning base 1, and the limit nut 14 and the full-hole positioning needle 3 form limit matching.
Furthermore, a linear observation marking groove 12 is formed on the working plane of the positioning base 1, and the axial lead of the full-eye positioning needle 3, the central line of the observation marking groove 12 and the axial lead of the rotating shaft 8 are in the same plane.
Furthermore, the binding mechanism is that elastic walls extend from the positioning base 1 along two long side edges, and the two elastic walls are matched through a rubber belt hook 10 and a rubber belt hanging groove 13.
Furthermore, the plane calibration assembly further comprises a rotating wheel limiting bolt 9, the rotating wheel 6 is provided with a bolt hole, and the rotating wheel limiting bolt 9 penetrates through the bolt hole to be connected with the rotating wheel support 5 to form rotating wheel locking matching.
Typical examples are as follows:
referring to fig. 1, 2 and 3, the high-side locator of the directional well and the horizontal well power drilling tool has the following structure: mainly comprises a positioning assembly and a plane calibration assembly. The positioning assembly consists of a positioning needle cylinder 2 fixed on a positioning base 1, a rubber belt hook 10 and a rubber belt hanging groove 13, and the middle of the positioning base 1 is provided with an observation mark groove 12 with a hole groove structure. The positioning needle cylinder 2 consists of a full-eye positioning needle 3, a spring 4 and a limit nut 14 inside the positioning needle cylinder. The plane calibration assembly comprises a rotating wheel support 5 connected to the base 1, a rotating shaft 8 and a rotating wheel 6, wherein the rotating shaft 8 and the rotating wheel 6 are fixed on the rotating wheel support, the rotating wheel 6 is limited on the rotating shaft 8 through a rotating wheel hoop 7, a horizontal ruler 11 is embedded at the top of the rotating wheel 6, and the rotating angle of the rotating wheel 6 is controlled through a rotating wheel limiting bolt 9.
In addition, the positioning assembly also comprises a spring 4, and the spring 4 is fixed between the positioning needle cylinder 2 and the full-eye positioning needle 3. The positioning assembly also comprises a limit nut 14, the limit nut 14 is sleeved on the full-eye positioning needle, and the moving range of the full-eye positioning needle is controlled by the positioning needle cylinder 3 and the limit nut 14. The axial lead of the full-hole positioning needle, the central line of the observation marking groove and the axial lead of the rotating shaft are in the same plane.
The two sides of the positioning base 1 are made of high-elasticity high-strength stainless steel materials, and the radian is determined by the outer diameter of the finest drilling tool. The middle part of the positioning base and the rotating wheel bracket connected with the positioning base are made of high-strength non-elastic stainless steel materials. The material of the rotating wheel 6 is light wear-resistant material. The observation mark slot on the base can allow a common fine hair pen to pass through.
For the embodiment, during measurement, the positioning instrument is placed at the high-side notch of the power drilling tool body, the rubber belt hook 10 and the rubber belt hanging groove 13 are fixed on the power drilling tool body, the full-eye positioning needle 3 is inserted into the high-side notch, and the leveling rod 11 is adjusted to be in a horizontal state and then fixed by the limiting bolt 9. And (3) taking down the positioning instrument, then placing the positioning instrument at the bypass valve of the power drilling tool and fixing the positioning instrument on the power drilling tool body, rotating the tool to enable the leveling rod 11 to be in a horizontal state again, finding the high-side position of the power drilling tool at the moment, dipping paint by using a writing brush, inserting the writing brush into the observation mark groove 12, marking on the power drilling tool body, and taking down the tool to complete high-side marking operation.
Claims (7)
1. A high-side locator for a power drilling tool of a directional well and a horizontal well is characterized by consisting of a locating assembly and a plane calibration assembly; the positioning assembly comprises a positioning base (1), a positioning needle cylinder (2), a full-eye positioning needle (3) and a binding mechanism, wherein a rectangular working plane is arranged at the top of the positioning base (1); the two positioning needle cylinders (2) are respectively fixed at two ends of a rectangular working plane of the positioning base (1) in the vertical direction; the two full-eye positioning needles (3) are respectively inserted into the inner holes of the two positioning needle cylinders (2), and the lower ends of the two full-eye positioning needles penetrate through the working plane of the positioning base (1); the plane calibration assembly comprises a rotating wheel support (5) connected to the outer side of the positioning needle cylinder (2) on one side of the rectangular working plane of the positioning base (1), a rotating shaft (8) fixed to the outer side of the rotating wheel support (5), a rotating wheel (6) and a horizontal ruler (11) fixed to the top of the rotating wheel (6).
2. The high-side locator for the power drilling tool of the directional well and the horizontal well according to claim 1, wherein: the top of the full-eye positioning needle (3) is provided with an outer convex edge, a spring (4) is arranged between the top and the positioning needle cylinder (2), and the bottom of the full-eye positioning needle (3) is provided with a needle point.
3. The high-side locator for the power drill of the directional well and the horizontal well according to claim 2, wherein: a limiting nut (14) is arranged below the rectangular working plane of the positioning base (1), and the limiting nut (14) and the full-eye positioning needle (3) form limiting fit.
4. The directional well, horizontal well power drill high-side locator according to claim 1, 2 or 3, characterized in that: a working plane of the positioning base (1) is provided with a linear observation marking groove (12), and the axial lead of the full-eye positioning needle (3), the central line of the observation marking groove (12) and the axial lead of the rotating shaft (8) are in the same plane.
5. The high-side locator for the power drilling tool of the directional well and the horizontal well according to claim 4, wherein: the binding mechanism is characterized in that elastic walls extend along two long side edges of the positioning base (1), and the two elastic walls are matched through a rubber belt hook (10) and a rubber belt hanging groove (13).
6. The high-side locator for the power drilling tool of the directional well and the horizontal well according to claim 5, wherein: the plane calibration assembly further comprises a rotating wheel limiting bolt (9), the rotating wheel (6) is provided with a bolt hole, and the rotating wheel limiting bolt (9) penetrates through the bolt hole to be connected with the rotating wheel support (5) to form rotating wheel locking matching.
7. The high-side locator for the power drilling tool of the directional well and the horizontal well according to claim 5, wherein: the two sides of the positioning base (1) are made of high-elasticity high-strength stainless steel materials, and the radian is determined by the outer diameter of the finest drilling tool; the middle part of the positioning base (1) and the rotating wheel bracket (5) connected with the positioning base are made of high-strength non-elastic stainless steel materials; the material of the rotating wheel (6) is light wear-resistant material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910116110.7A CN111578912A (en) | 2019-02-15 | 2019-02-15 | High-side locator for power drilling tool of directional well and horizontal well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910116110.7A CN111578912A (en) | 2019-02-15 | 2019-02-15 | High-side locator for power drilling tool of directional well and horizontal well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111578912A true CN111578912A (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910116110.7A Pending CN111578912A (en) | 2019-02-15 | 2019-02-15 | High-side locator for power drilling tool of directional well and horizontal well |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1138887A (en) * | 1994-01-13 | 1996-12-25 | 国际壳牌研究有限公司 | Method of creating a borehole in an earth formation |
| US6626252B1 (en) * | 2002-04-03 | 2003-09-30 | Vector Magnetics Llc | Two solenoid guide system for horizontal boreholes |
| CN103397877A (en) * | 2013-08-13 | 2013-11-20 | 成都希能能源科技有限公司 | Position finder |
| CN106703693A (en) * | 2016-12-30 | 2017-05-24 | 裴绪建 | Guiding device with 60 degrees of constant tool face control range |
| US20170254193A1 (en) * | 2014-11-18 | 2017-09-07 | Halliburton Energy Services, Inc. | Methods and apparatus for multi-well ranging determination |
| CN207423220U (en) * | 2017-10-26 | 2018-05-29 | 中国石油集团西部钻探工程有限公司 | The dynamic mark of flash adjuster and flash adjuster |
| CN209512860U (en) * | 2019-02-15 | 2019-10-18 | 中石化石油工程技术服务有限公司 | A kind of directional well, horizontal well power drilling tool flash position indicator |
-
2019
- 2019-02-15 CN CN201910116110.7A patent/CN111578912A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1138887A (en) * | 1994-01-13 | 1996-12-25 | 国际壳牌研究有限公司 | Method of creating a borehole in an earth formation |
| US6626252B1 (en) * | 2002-04-03 | 2003-09-30 | Vector Magnetics Llc | Two solenoid guide system for horizontal boreholes |
| CN103397877A (en) * | 2013-08-13 | 2013-11-20 | 成都希能能源科技有限公司 | Position finder |
| US20170254193A1 (en) * | 2014-11-18 | 2017-09-07 | Halliburton Energy Services, Inc. | Methods and apparatus for multi-well ranging determination |
| CN106703693A (en) * | 2016-12-30 | 2017-05-24 | 裴绪建 | Guiding device with 60 degrees of constant tool face control range |
| CN207423220U (en) * | 2017-10-26 | 2018-05-29 | 中国石油集团西部钻探工程有限公司 | The dynamic mark of flash adjuster and flash adjuster |
| CN209512860U (en) * | 2019-02-15 | 2019-10-18 | 中石化石油工程技术服务有限公司 | A kind of directional well, horizontal well power drilling tool flash position indicator |
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