CN103528566A - Detection method for directional drilling hole profile survey - Google Patents
Detection method for directional drilling hole profile survey Download PDFInfo
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- CN103528566A CN103528566A CN201310388493.6A CN201310388493A CN103528566A CN 103528566 A CN103528566 A CN 103528566A CN 201310388493 A CN201310388493 A CN 201310388493A CN 103528566 A CN103528566 A CN 103528566A
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- directional drilling
- drilling hole
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- hole
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- 238000005553 drilling Methods 0.000 title claims abstract description 56
- 238000001514 detection method Methods 0.000 title claims abstract description 46
- 230000005484 gravity Effects 0.000 claims abstract description 10
- 238000005070 sampling Methods 0.000 claims abstract description 6
- 210000002445 nipple Anatomy 0.000 claims description 14
- 239000000523 sample Substances 0.000 claims description 12
- 230000001133 acceleration Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 238000003384 imaging method Methods 0.000 claims description 5
- 238000002604 ultrasonography Methods 0.000 claims description 5
- 230000002950 deficient Effects 0.000 claims description 2
- 230000003116 impacting effect Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract 2
- 238000013480 data collection Methods 0.000 abstract 1
- 230000005389 magnetism Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 230000007812 deficiency 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
- 238000005259 measurement Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Images
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
The invention provides a detection method for directional drilling hole profile survey and belongs to the technical field of detection of the directional drilling hole profile survey. The detection method comprises the following steps: calibrating an ultrasonic signal, a gravity accelerometer signal and a geomagnetic sensor signal and ensuring that the accuracy and the precision meet engineering use requirements; sealing and assembling a calibrated detection system and sealing the system into a specially-made short joint so as to prevent the system from being corroded and impacted in a working environment filled with mud and gravels; connecting the specially-made short joint assembled with the detection system with a drilling rod; carrying out circumferential ultrasonic detection on a hole by an ultrasonic transmitter-receiver according to a pre-set sampling interval; measuring the shape of the drilled hole and the hole forming quality; meanwhile, recording a corresponding position for data collection by a three-dimensional terrestrial magnetism positioning device; after finishing the whole directional drilling hole profile survey, reading data of a database; displaying the measured data by a form of a directional drilling hole profile image and analyzing the directional drilling hole profile image to generate a detection report.
Description
Technical field
The present invention relates to a kind of Directional Drilling hole profile survey detection method, belong to Directional Drilling hole profile survey detection technique field.
Background technology
Long oil and gas pipeline construction is for guaranteeing rationality, security and the economy of its trend, and pipeline inevitably will pass through river, mountain area and densely populated area.Along with the development of pipe-line construction technology, when by river, for guaranteeing the buried depth of pipeline and do not destroy river environment around adopt non-excavation crossing technology at present, it is one of Main Means that Directional Drilling passes through more.
In recent years along with the construction of transfering natural gas from the west to the east one line, two wires, the caliber that Directional Drilling passes through has reached ￠ 1219mm, make more than follow-up reaming aperture is increased to ￠ 1600mm, along with aperture increases, easily produce that hole caves in, bit freezing, even pass through unsuccessfully, now there is no Directional Drilling hole profile survey detection method report both at home and abroad, according to domestic requirement of passing through engineering, this method is domestic urgent need, is also that Directional Drilling passes through an 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 Drilling hole profile survey detection method.
A hole profile survey detection method, contains following steps;
For the hole section shape to after Directional Drilling pore-forming carries out detailed measurements, improve the success ratio that directional drilling pipeline passes through, the invention provides a kind of Directional Drilling hole profile survey detection method, described method comprises:
Ultrasonic signal, acceleration of gravity meter signal and geomagnetic sensor signal are demarcated, guaranteed that its accuracy, precision meet engineering request for utilization;
The detection system of having demarcated is sealed to assembling, be sealed in special pipe nipple, make system in the working environment that is full of mud, gravel, avoid burn into impact;
The special pipe nipple that is assembled with detection system is connected with drilling rod;
According to default sampling interval, ultrasound emission receiver carries out circumferential Ultrasonic Detection to hole, measures shape and the hole quality of boring, and dimensionally magnetic orientation device carries out record to the relevant position of image data simultaneously;
Complete after the profile survey of whole Directional Drilling hole reading out data database data;
Form by measured data with Directional Drilling hole sectional view shows, and Directional Drilling hole profile image is analyzed to generation examining report.
Before the step of demarcating at described ultrasonic signal, acceleration of gravity meter signal and geomagnetic sensor signal, also comprise: 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, realized the detection to Directional Drilling hole optional position, and the sectional view of the planimetric map of any degree of depth and arbitrary orientation is shown, the reaction of image boring state, testing result is accurate and visual, can measure in time the geomery of hole, instructs the Directional Drilling work progress under complex geological condition, reduce and pass through risk, can be widely used in Directional Drilling hole profile survey technical field.
Accompanying drawing explanation
When considered in conjunction with the accompanying drawings, by the detailed description with reference to below, can more completely understand better the present invention and easily learn wherein many advantages of following, 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 is used 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 hole profile survey detection method, comprising: ultrasonic signal, acceleration of gravity meter signal and geomagnetic sensor signal are demarcated, guaranteed that its accuracy, precision meet engineering request for utilization; The detection system of having demarcated is sealed to assembling, be sealed in special drill pipe nipple, make system in the working environment that is full of mud, gravel, avoid burn into impact; The drill pipe nipple that is assembled with detection system is connected with drilling rod; According to default sampling interval, ultrasound emission receiver carries out circumferential Ultrasonic Detection to borehole sections, measures one-tenth hole shape and the quality of boring, and dimensionally magnetic orientation device carries out record to the relevant position of image data simultaneously, deposits database in; Complete whole Directional Drilling and pass through after the hole profile survey on track, reading out data database data; Form by measured data with three-dimensional section view shows, and the image of Directional Drilling hole section is analyzed to generation examining report.
The present invention is by dimensionally magnetic orientation technology and ultrasonic imaging detection technique, realized the detection to Directional Drilling boring optional position hole quality, and the sectional view of the planimetric map of any degree of depth and arbitrary orientation is shown, image reaction boring state, testing result is accurate and visual, can measure in time the geomery of hole, instructs the Directional Drilling work progress under complex geological condition, reduce and pass through risk, can be widely used in Directional Drilling hole profile survey technical field.
A hole profile survey detection method, the method specifically comprises the steps:
Step 101: check ultrasonic probe coupling state, guarantee that ultrasonic probe coupling is good;
Step 102: ultrasonic signal, acceleration of gravity meter signal and geomagnetic sensor signal are demarcated;
In actual applications, must demarcate ultrasonic signal, acceleration of gravity meter signal and geomagnetic sensor signal, guarantee that its accuracy, precision meet engineering request for utilization;
Step 103: the detection system of having demarcated is sealed to assembling, be sealed in special pipe nipple;
In actual applications, increase and detect voussoir on probe, the piezoelectric chip of protection ultrasonic probe is avoided impacting and friction; Detection system is sealed in special pipe nipple, avoids mud defective chip element;
Step 104: the special pipe nipple that is assembled with detection system is connected with drilling rod;
In actual applications, there is internal and external threads at packoff nipple two ends, by internal and external threads, are connected with drilling rod;
Step 105: data acquisition storage;
In actual applications, according to default sampling interval, ultrasound emission receiver carries out circumferential Ultrasonic Detection 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 Drilling hole;
Step 106: database reads;
In actual applications, detection system, from unearthed point is taken out, from memory disc reading out data, is carried out the finishing analysis of data;
Step 107: Directional Drilling hole section imaging;
In actual applications, the form by read data with Directional Drilling hole sectional view shows, and Directional Drilling hole profile image is analyzed to generation examining report.
The present embodiment is by dimensionally magnetic orientation technology and ultrasonic imaging detection technique, realized the detection to Directional Drilling hole optional position, and the sectional view of the planimetric map of any degree of depth and arbitrary orientation is shown, image reaction boring state, testing result is accurate and visual, can measure in time the geomery of hole, instructs the Directional Drilling work progress under complex geological condition, reduce and pass through risk, can be widely used in Directional Drilling hole profile survey technical field.
The Directional Drilling hole profile survey detection method that the embodiment of the present invention provides, solved the key technical problem that Directional Drilling hole hole quality cannot detect, realized 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, reduced and passed 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; institute is 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 modification of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
As mentioned above, embodiments of the invention are explained, but as long as not departing from fact inventive point of the present invention and effect can have a lot of distortion, this will be readily apparent to persons skilled in the art.Therefore, within such variation is also all included in protection scope of the present invention.
Claims (2)
1. a Directional Drilling hole profile survey detection method, is characterized in that containing following steps;
Ultrasonic signal, acceleration of gravity meter signal and geomagnetic sensor signal are demarcated, guaranteed that its accuracy, precision meet engineering request for utilization;
The detection system of having demarcated is sealed to assembling, be sealed in special pipe nipple, make system in the working environment that is full of mud, gravel, avoid burn into impact;
The special pipe nipple that is assembled with detection system is connected with drilling rod;
According to default sampling interval, ultrasound emission receiver carries out circumferential Ultrasonic Detection to hole, measures shape and the hole quality of boring, and dimensionally magnetic orientation device carries out record to the relevant position of image data simultaneously;
Complete after the profile survey of whole Directional Drilling hole reading out data database data;
Form by measured data with Directional Drilling hole sectional view shows, and Directional Drilling hole profile image is analyzed to generation examining report.
Before the step of demarcating at described ultrasonic signal, acceleration of gravity meter signal and geomagnetic sensor signal, also comprise: check ultrasonic probe coupling state, guarantee that ultrasonic probe coupling is good.
2. a kind of Directional Drilling hole profile survey detection method according to claim 1, is characterized in that containing following steps;
Step 101: check ultrasonic probe coupling state, guarantee that ultrasonic probe coupling is good;
Step 102: ultrasonic signal, acceleration of gravity meter signal and geomagnetic sensor signal are demarcated;
Ultrasonic signal, acceleration of gravity meter signal and geomagnetic sensor signal are demarcated, guaranteed that its accuracy, precision meet engineering request for utilization;
Step 103: the detection system of having demarcated is sealed to assembling, be sealed in special pipe nipple;
On probe, increase and detect voussoir, the piezoelectric chip of protection ultrasonic probe is avoided impacting and friction; Detection system is sealed in special pipe nipple, avoids mud defective chip element;
Step 104: the special pipe nipple that is assembled with detection system is connected with drilling rod;
There is internal and external threads at packoff nipple two ends, by internal and external threads, are connected with drilling rod;
Step 105: data acquisition storage;
According to default sampling interval, ultrasound emission receiver carries out circumferential Ultrasonic Detection to hole, measure 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 Drilling hole;
Step 106: database reads;
Detection system, from unearthed point is taken out, from memory disc reading out data, is carried out the finishing analysis of data;
Step 107: Directional Drilling hole section imaging;
Form by read data with Directional Drilling hole sectional view shows, and Directional Drilling hole profile image is analyzed to generation examining report.
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 true CN103528566A (en) | 2014-01-22 |
| CN103528566B 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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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612668A (en) * | 2014-12-19 | 2015-05-13 | 中国石油天然气集团公司 | Directional drill section measuring and positioning 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 |
| CN109060030A (en) * | 2018-08-15 | 2018-12-21 | 吉林大学 | A kind of test device and test method of ultrasonic wave ice sheet penetrating energy |
| CN112814650A (en) * | 2021-01-05 | 2021-05-18 | 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 |
| CN114076773A (en) * | 2020-08-21 | 2022-02-22 | 得力富企业股份有限公司 | Drilling detection method, drilling detection system and detection device |
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| WO2013049625A1 (en) * | 2011-09-30 | 2013-04-04 | Elwha Llc | Optical power for self-propelled mineral mole |
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2013
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Patent Citations (4)
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612668A (en) * | 2014-12-19 | 2015-05-13 | 中国石油天然气集团公司 | Directional drill section measuring and positioning system and method |
| 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 |
| CN109060030A (en) * | 2018-08-15 | 2018-12-21 | 吉林大学 | A kind of test device and test method of ultrasonic wave ice sheet penetrating energy |
| CN109060030B (en) * | 2018-08-15 | 2020-08-04 | 吉林大学 | Method for testing ultrasonic ice layer drilling energy |
| CN114076773A (en) * | 2020-08-21 | 2022-02-22 | 得力富企业股份有限公司 | Drilling detection method, drilling detection system and detection device |
| TWI771161B (en) * | 2020-08-21 | 2022-07-11 | 得力富企業股份有限公司 | Drill hole inspection method, drill hole inspection system and inspection device |
| US11847774B2 (en) | 2020-08-21 | 2023-12-19 | Der Lih Fuh Co., Ltd. | Drill hole inspection method, drill hole inspection system and inspection device |
| CN114076773B (en) * | 2020-08-21 | 2024-05-10 | 得力富企业股份有限公司 | Drilling detection method, drilling detection system and detection device |
| CN112814650A (en) * | 2021-01-05 | 2021-05-18 | 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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| CN103528566B (en) | 2016-02-10 |
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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 |