CN103528566B - A kind of directional drill hole profile measurement detection method - Google Patents
A kind of directional drill hole profile measurement detection method Download PDFInfo
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- CN103528566B CN103528566B CN201310388493.6A CN201310388493A CN103528566B CN 103528566 B CN103528566 B CN 103528566B CN 201310388493 A CN201310388493 A CN 201310388493A CN 103528566 B CN103528566 B CN 103528566B
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- drill hole
- directional drill
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- hole profile
- detection system
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- 238000001514 detection method Methods 0.000 title claims abstract description 37
- 238000005259 measurement Methods 0.000 title claims abstract description 22
- 238000005553 drilling Methods 0.000 claims abstract description 18
- 210000002445 nipple Anatomy 0.000 claims abstract description 12
- 238000012360 testing method Methods 0.000 claims abstract description 8
- 238000005070 sampling Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000002604 ultrasonography Methods 0.000 claims abstract description 5
- 239000000523 sample Substances 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- E21B47/08—Measuring diameters or related dimensions at the borehole
- E21B47/085—Measuring diameters or related dimensions at the borehole using radiant means, e.g. acoustic, radioactive or electromagnetic
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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)
- Electromagnetism (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
A kind of directional drill hole profile measurement detection method, belongs to directional drill hole profile measurement detection technique field.Ultrasonic signal, gravitational accelerometer signal and geomagnetic sensor signal are demarcated, guarantees its accuracy, precision meets engineering request for utilization; The detection system of having demarcated is carried out sealing assembling, be sealed in special pipe nipple, make system avoid burn into impact in the working environment being full of mud, gravel; The special pipe nipple being assembled with detection system is connected with drilling rod; According to the sampling interval preset, ultrasound emission receiver carries out circumferential ultrasonic testing to hole, and measure shape and the hole quality of boring, dimensionally magnetic orientation device carries out record to the relevant position of image data simultaneously; After completing whole directional drill hole profile measurement, reading database data; By measured data with the display of the form of directional drill hole sectional view, and directional drill hole profile image is analyzed, generate examining report.
Description
Technical field
The present invention relates to a kind of directional drill hole profile measurement detection method, belong to directional drill hole profile measurement detection technique field.
Background technology
Long-distance oil & gas pipeline construction is ensure its rationality moved towards, security and economy, and pipeline inevitably will pass through river, mountain area and densely populated area.Along with the development of pipe-line construction technology, by being ensure the buried depth of pipeline and the environment that do not destroy around river during river, many employing no-dig technique crossing technology at present, directional drilling crossing is one of Main Means.
In recent years along with the construction of transfering natural gas from the west to the east one line, two wires, the caliber of directional drilling crossing has reached ￠ 1219mm, follow-up reaming aperture is made to be increased to more than ￠ 1600mm, easily produce that hole caves in along with aperture increases, bit freezing, even pass through unsuccessfully, now there is no directional drill hole profile measurement detection method report both at home and abroad, according to the requirement of domestic crossing project, this method is domestic urgent need, is also a directional drilling crossing engineering difficult problem urgently to be resolved hurrily.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of directional drill hole profile measurement detection method.
A kind of directional drill hole profile measurement detection method, containing following steps;
In order to carry out detailed measurements to the hole section shape after Directional Drilling pore-forming, improve the success ratio that directional drilling pipeline passes through, the invention provides a kind of directional drill hole profile measurement detection method, described method comprises:
Ultrasonic signal, gravitational accelerometer signal and geomagnetic sensor signal are demarcated, guarantees its accuracy, precision meets engineering request for utilization;
The detection system of having demarcated is carried out sealing assembling, be sealed in special pipe nipple, make system avoid burn into impact in the working environment being full of mud, gravel;
The special pipe nipple being assembled with detection system is connected with drilling rod;
According to the sampling interval preset, ultrasound emission receiver carries out circumferential ultrasonic testing to hole, and measure shape and the hole quality of boring, dimensionally magnetic orientation device carries out record to the relevant position of image data simultaneously;
After completing whole directional drill hole profile measurement, reading database data;
By measured data with the display of the form of directional drill hole sectional view, and directional drill hole profile image is analyzed, generate examining report.
Also comprised before described ultrasonic signal, gravitational accelerometer signal and geomagnetic sensor signal carry out the step of demarcating: check ultrasonic probe coupling state, guarantee that ultrasonic probe coupling is good.
The present invention is by dimensionally magnetic orientation technology and ultrasonic imaging detection technique, achieve the detection to directional drill hole optional position, and the planimetric map of any degree of depth and the sectional view of arbitrary orientation are shown, the state reflecting boring of image, testing result is accurate and visual, can measure the geomery of hole in time, instructs the Directional Drilling work progress under complex geological condition, reduce and pass through risk, directional drill hole profile measurement technical field can be widely used in.
Accompanying drawing explanation
When considered in conjunction with the accompanying drawings, by referring to detailed description below, more completely can understand the present invention better and easily learn wherein many adjoint advantages, but accompanying drawing described herein is used to provide a further understanding of the present invention, form a part of the present invention, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention, as schemed wherein:
Fig. 1 is schematic flow sheet of the present invention.
Below in conjunction with drawings and Examples, the present invention is further described.
Embodiment
Obviously, the many modifications and variations that those skilled in the art do based on aim of the present invention belong to protection scope of the present invention.
Embodiment 1: as shown in Figure 1,
A kind of directional drill hole profile measurement detection method, comprising: ultrasonic signal, gravitational accelerometer signal and geomagnetic sensor signal are demarcated, guarantee its accuracy, precision meets engineering request for utilization; The detection system of having demarcated is carried out sealing assembling, be sealed in special drill pipe nipple, make system avoid burn into impact in the working environment being full of mud, gravel; The drill pipe nipple being assembled with detection system is connected with drilling rod; According to the sampling interval preset, ultrasound emission receiver carries out circumferential ultrasonic testing to borehole sections, and measure one-tenth hole shape and the quality of boring, dimensionally magnetic orientation device carries out record, stored in database to the relevant position of image data simultaneously; After completing the hole profile survey on whole directional drilling crossing track, reading database data; Measured data are shown with the form of three-dimensional section view, and the image of directional drill hole section is analyzed, generate examining report.
The present invention is by dimensionally magnetic orientation technology and ultrasonic imaging detection technique, achieve the detection to Directional Drilling boring optional position hole quality, and the planimetric map of any degree of depth and the sectional view of arbitrary orientation are shown, the state of the reaction boring of image, testing result is accurate and visual, can measure the geomery of hole in time, instructs the Directional Drilling work progress under complex geological condition, reduce and pass through risk, directional drill hole profile measurement technical field can be widely used in.
A kind of directional drill hole profile measurement detection method, the method specifically comprises the steps:
Step 101: check ultrasonic probe coupling state, guarantees that ultrasonic probe coupling is good;
Step 102: ultrasonic signal, gravitational accelerometer signal and geomagnetic sensor signal are demarcated;
In actual applications, must demarcate ultrasonic signal, gravitational accelerometer signal and geomagnetic sensor signal, guarantee its accuracy, precision meets engineering request for utilization;
Step 103: the detection system of having demarcated is carried out sealing assembling, be sealed in special pipe nipple;
In actual applications, probe increases and detects voussoir, the piezoelectric chip of protection ultrasonic probe is from impact and friction; Detection system is sealed in special pipe nipple, avoids mud defective chip element;
Step 104: the special pipe nipple being assembled with detection system is connected with drilling rod;
In actual applications, there is internal and external threads at packoff nipple two ends, are connected with drilling rod by internal and external threads;
Step 105: data acquisition stores;
In actual applications, according to the sampling interval preset, ultrasound emission receiver carries out circumferential ultrasonic testing to hole, measures shape and the hole quality of boring, dimensionally magnetic orientation device carries out record to the relevant position of image data simultaneously, completes the profile survey of whole directional drill hole;
Step 106: database reads;
In actual applications, detection system reads data from memory disc, carries out the finishing analysis of data after taking out from unearthed point;
Step 107: directional drill hole section imaging;
In actual applications, by read data with the display of the form of directional drill hole sectional view, and directional drill hole profile image is analyzed, generate examining report.
The present embodiment is by dimensionally magnetic orientation technology and ultrasonic imaging detection technique, achieve the detection to directional drill hole optional position, and the planimetric map of any degree of depth and the sectional view of arbitrary orientation are shown, the state of the reaction boring of image, testing result is accurate and visual, can measure the geomery of hole in time, instructs the Directional Drilling work progress under complex geological condition, reduce and pass through risk, directional drill hole profile measurement technical field can be widely used in.
The directional drill hole profile measurement detection method that the embodiment of the present invention provides, solve the key technical problem that directional drill hole hole quality cannot detect, achieve the detection to pore size, hole wall collapse situation, shape of hole wall quality, can be used for instructing the Directional Drilling construction under complex geological condition, reduce and pass through risk, in Directional Drilling cavity profile survey technical field, there is important directive significance.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
As mentioned above, embodiments of the invention are explained, but as long as do not depart from inventive point of the present invention in fact and effect can have a lot of distortion, this will be readily apparent to persons skilled in the art.Therefore, such variation is also all included within protection scope of the present invention.
Claims (2)
1. a directional drill hole profile measurement detection method, is characterized in that containing following steps;
Ultrasonic signal, gravitational accelerometer signal and geomagnetic sensor signal are demarcated, guarantees its accuracy, precision meets engineering request for utilization;
The detection system of having demarcated is carried out sealing assembling, be sealed in special pipe nipple, make detection system avoid burn into impact in the working environment being full of mud, gravel;
The special pipe nipple being assembled with detection system is connected with drilling rod;
According to the sampling interval preset, ultrasound emission receiver carries out circumferential ultrasonic testing to hole, and measure shape and the hole quality of boring, dimensionally magnetic orientation device carries out record to the relevant position of image data simultaneously;
After completing whole directional drill hole profile measurement, reading database data;
By measured data with the display of the form of directional drill hole sectional view, and directional drill hole profile image is analyzed, generate examining report.
2. a kind of directional drill hole profile measurement detection method according to claim 1, is characterized in that containing following steps;
Step 1, also to comprise before described ultrasonic signal, gravitational accelerometer signal and geomagnetic sensor signal carry out the step of demarcating: check ultrasonic probe coupling state, guarantee that ultrasonic probe coupling is good;
Step 2, detection ultrasonic probe increase and detects voussoir, the piezoelectric chip of protection ultrasonic probe is from impact and rub;
Step 3, detection system read data from memory disc, carry out the finishing analysis of data after taking out from unearthed point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310388493.6A CN103528566B (en) | 2013-08-30 | 2013-08-30 | A kind of directional drill hole profile measurement detection method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310388493.6A CN103528566B (en) | 2013-08-30 | 2013-08-30 | A kind of directional drill hole profile measurement detection method |
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| Publication Number | Publication Date |
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| CN103528566A CN103528566A (en) | 2014-01-22 |
| CN103528566B true CN103528566B (en) | 2016-02-10 |
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| CN201310388493.6A Active CN103528566B (en) | 2013-08-30 | 2013-08-30 | A kind of directional drill hole profile measurement detection method |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612668B (en) * | 2014-12-19 | 2017-07-07 | 中国石油天然气集团公司 | A kind of Directional Drilling profile survey alignment system and method |
| CN106979924A (en) * | 2017-05-26 | 2017-07-25 | 成都润泰茂成科技有限公司 | A kind of corrosive pipeline monitoring analysis system in acid soil located underground |
| CN109060030B (en) * | 2018-08-15 | 2020-08-04 | 吉林大学 | Method for testing ultrasonic ice layer drilling energy |
| US11847774B2 (en) * | 2020-08-21 | 2023-12-19 | Der Lih Fuh Co., Ltd. | Drill hole inspection method, drill hole inspection system and inspection device |
| CN112814650B (en) * | 2021-01-05 | 2022-07-26 | 四川石油天然气建设工程有限责任公司 | Hole measuring process for directional drilling of wireless probe and pipe back-dragging risk assessment method |
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|---|---|---|---|---|
| US5541517A (en) * | 1994-01-13 | 1996-07-30 | Shell Oil Company | Method for drilling a borehole from one cased borehole to another cased borehole |
| CN202788617U (en) * | 2012-07-26 | 2013-03-13 | 中国石油天然气集团公司 | Horizontally oriented reaming device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8028767B2 (en) * | 2006-12-04 | 2011-10-04 | Baker Hughes, Incorporated | Expandable stabilizer with roller reamer elements |
| US8875807B2 (en) * | 2011-09-30 | 2014-11-04 | Elwha Llc | Optical power for self-propelled mineral mole |
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2013
- 2013-08-30 CN CN201310388493.6A patent/CN103528566B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5541517A (en) * | 1994-01-13 | 1996-07-30 | Shell Oil Company | Method for drilling a borehole from one cased borehole to another cased borehole |
| CN202788617U (en) * | 2012-07-26 | 2013-03-13 | 中国石油天然气集团公司 | Horizontally oriented reaming device |
Non-Patent Citations (1)
| Title |
|---|
| 《工况信息数据采集系统在水平定向钻穿越施工中的应用》;周号等;《管道技术与设备》;20100930(第5期);第35-38页 * |
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| CN103528566A (en) | 2014-01-22 |
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Effective date of registration: 20170301 Address after: 100007 Dongcheng District, Dongzhimen, China, North Street, No. 9 Oil Mansion, No. Patentee after: China National Petroleum Corporation Patentee after: China Petroleum Pipeline Bureau Engineering Co., Ltd. Address before: 100007 Dongcheng District, Dongzhimen, China, North Street, No. 9 Oil Mansion, No. Patentee before: China National Petroleum Corporation Patentee before: China Petroleum and Natural Gas Pipeline Bureau |