CN2791245Y - Well-drilling underground mechanical parameter logging instrument while drilling - Google Patents
Well-drilling underground mechanical parameter logging instrument while drilling Download PDFInfo
- Publication number
- CN2791245Y CN2791245Y CN 200320105002 CN200320105002U CN2791245Y CN 2791245 Y CN2791245 Y CN 2791245Y CN 200320105002 CN200320105002 CN 200320105002 CN 200320105002 U CN200320105002 U CN 200320105002U CN 2791245 Y CN2791245 Y CN 2791245Y
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- pipe nipple
- pressure sensor
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- drill
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Abstract
The utility model relates to a well-drilling underground mechanical parameter logging instrument during drilling. A drill pressure sensor, a drill torque sensor, a water hole pressure sensor, an annular pressure sensor and a vibration sensor are arranged in a measuring drill collar similar to a drill. When the normal drilling is carried out, the drill pressure and the torque are transferred to the drill pressure sensor and the torque sensor through a lower pup joint; through the stress and deformation of the sensor, a bridge circuit strain gauge adhered on the sensor outputs an electrical signal, and consequently, various parameters are detected. The accuracy rate of measuring the underground mechanical parameter is enhanced, and consequently, the oriented operation quality is enhanced, the penetration rate is enhanced, the well drilling period is shortened and the well drilling accident is reduced. The utility model has the advantages of reasonable design, simple use and convenient operation, and is suitable for generalization and application in sites.
Description
Technical field:
The utility model relates to a kind of oil drilling downhole instrument, and particularly a kind of drilling well down-hole is with rig tool parameter measurement instrument.
Background technology:
In various directional well drilling constructions, especially for extended reach well, in the wellbore construction of special track well such as horizontal well, the often accumbency of part drilling tool, horizontally-inclined are on the borehole wall, make the drilling tool and the borehole wall produce very big frictional resistance, ground is consumed by frictional resistance in the face of the pressure of the drill and the moment of torsion part that drill bit applies.Therefore, the drill bit the pressure of the drill and the torque-on-bit of ground demonstration are not true pressure and the moments of torsion that downhole drill bit applied.Drill free or drill bit overvoltage appear in regular meeting under the situation of complex formation, and this brings many uncertain factors for the directional well wellbore construction, influences rate of penetration, increases drilling period, occurs accidents such as mule foot a bit, lost cone when serious easily.
Summary of the invention:
The purpose of this utility model is to provide a kind of drilling well down-hole with rig tool parameter measurement instrument, and it is positioned at nearly drill bit place, and main measurement parameter has the pressure of the drill, moment of torsion, vibration, hydrophthalmia pressure and annular pressure.Owing to adopt nearly drill bit to measure, improved the accuracy rate of mechanical parameter under the measuring well, prevent the generation of accident.
The purpose of this utility model is achieved in that the drill pressure sensor, the torque-on-bit sensor, and hydrophthalmia pressure sensor, annular pressure sensor and vibrating sensor are installed in the measurement drill collar of a nearly drill bit.It is by two button pipe nipples (1), sealing ring (2), spinner tube (3), transitional cylinder (4), apical ring (5), fixing cushion rubber (6), last pipe nipple (7), inner core (8), positioning bolt (9), tight fixed bolt (10), hollow bolt (11), crossed beam trunking (12), hydrophthalmia pressure sensor (13), annular pressure sensor (14), printed circuit board (15), urceolus (16), interlayer barrel (17), circuit board slot (18), pressure sensor (19), following pipe nipple (20), urceolus fastening bolt (21), torque sensor (22), wearing pin (23) forms, two button pipe nipples (1) and spinner tube (3), transitional cylinder (4) is linked in sequence, and there is sealing ring (2) to connect sealing, between spinner tube (3) and transitional cylinder (4), apical ring (5) is arranged, fixing cushion rubber (6), pass through tight fixed bolt (10) in transitional cylinder (4) bottom, hollow bolt (11) is connected with inner core (8), last pipe nipple (7) is rigidly connected by positioning bolt (9) with inner core (8), printed circuit board (15) is equipped with in crossed beam trunking (12) lower end, circuit board slot (18), hydrophthalmia pressure sensor (13) is contained on the inner core body, annular pressure sensor (14) is contained on pipe nipple (7) body, be connected to urceolus (16) at last pipe nipple (7) middle part, interlayer barrel (17) is arranged therebetween, pressure sensor (19) and torque-on-bit sensor (22) are contained in the lower end of pipe nipple (7), and closely contact with the top convex head of following pipe nipple (20), vibrating sensor is contained on the interior circuit board of inner core printed circuit board (15) open slot, following pipe nipple (20) is rigidly connected by urceolus fastening bolt (21) with urceolus (16), is articulated on the pipe nipple (7) by interlayer barrel (17).Last pipe nipple and following pipe nipple are axially leaning mutually by bit weight sensor, in circumferential ring to leaning mutually by torque sensor.
Drill pressure and moment of torsion pass on bit weight sensor and the torque sensor by following pipe nipple when normally drilling, and by the stress deformation of sensor, make the bridge circuit foil gauge output signal of telecommunication that is attached on the sensor, thereby measure the pressure of the drill and moment of torsion.In like manner, hydrophthalmia pressure sensor and annular pressure sensor are measured analog value, and all the sensors holding wire all is connected on the circuit board, and wherein vibrating sensor is mainly measured drill vibration frequency, amplitude parameter.Be provided with the transition pipe nipple assembly on inner core top, it and inner core are rigidly connected by a hollow bolt and solid bolt.Hollow bolt is used to be provided with the line of crossing of power supply and holding wire.The top of transition assembly can link to each other with boring instrument with other.For safety and precise is measured, the pressure of the drill and moment of torsion in circumferential ring to plural pressure sensor and torque sensor should be set.
The utility model has been owing to adopted the drill pressure sensor, the torque-on-bit sensor, and hydrophthalmia pressure sensor, annular pressure sensor and vibrating sensor are installed in the measurement drill collar of a nearly drill bit.Drill pressure and moment of torsion pass on bit weight sensor and the torque sensor by following pipe nipple when normally drilling, and by the stress deformation of sensor, make the bridge circuit foil gauge output signal of telecommunication that is attached on the sensor, thereby measure various parameters.Improve the accuracy rate of mechanical parameter under the measuring well, thereby improved directed construction quality, helped improving rate of penetration, shortened drilling period, reduced drilling failure.Its project organization is reasonable, uses simply, and is easy to operate, is well suited for field popularization application.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is bit weight sensor and torque sensor partial schematic diagram.
Below in conjunction with accompanying drawing the utility model is further specified.
The specific embodiment
As shown in Figure 1, the utility model is by two button pipe nipples 1, sealing ring 2, spinner tube 3, transitional cylinder 4, apical ring 5, fixedly cushion rubber 6, last pipe nipple 7, inner core 8, positioning bolt 9, tight fixed bolt 10, hollow bolt 11, crossed beam trunking 12, hydrophthalmia pressure sensor 13, annular pressure sensor 14, printed circuit board 15, urceolus 16, interlayer barrel 17, circuit board slot 18, pressure sensor 19, following pipe nipple 20, urceolus fastening bolt 21, torque sensor 22, wearing pin 23 forms, last pipe nipple 7 and inner core 8 are by inner core positioning bolt 9 location, inner core 8 can not scurried up and down and circumferentially rotation, last pipe nipple 7 connects urceolus 16 with following pipe nipple 20 by interlayer barrel 17 and urceolus fastening bolt 21 to be in the same place, make up and down that the pipe nipple tension can not break away from, make it at circumferencial direction with micro-play axially arranged again.See shown in Figure 2ly, axial movement value is h
1, circumferential play is h
2Mainly be when the pressure of the drill and moment of torsion are excessive, to play protection sensing power sensor 19 and torque sensor 22; inner core 8 is provided with the circuit board slot 18 that printed circuit board 15 is installed; in order to allow the sensor cabling; be provided with outer ring space and interior annular space; and crossed beam trunking 12, holding wire is linked to each other with external instrument by hollow bolt 11 at last with power line.Each sealing ring all adopts " O " RunddichtringO, leaves gap H for the ease of installing between interlayer barrel 17 and the following pipe nipple 20, and wherein H is greater than h
1, pressure sensor and torque sensor are fixed on the pipe nipple 7 with wearing pin 23.Be mainly used in directional well construction survey in the wellbore trajectory complexity.
As shown in Figure 2, in bit weight sensor 19 and torque sensor 22 each lower end groove that are contained in pipe nipple 7 that partner, its root is by wearing pin 23 location, top is by the top plush copper engagement of pipe nipple 20 down, at non-engagement position, and be that bit weight sensor and torque sensor deformation direction are provided with certain slit h
1And h
2, when the pressure of the drill or moment of torsion were excessive, the respective sensor distortion was excessive, forced the slit to overlap, thereby played the protective effect to sensor.The protection of the integrally bending distortion of measuring instrument pipe nipple is mainly concured by inner core and urceolus.
Claims (2)
1, a kind of drilling well down-hole is with rig tool parameter measurement instrument, it is by two button pipe nipples (1), sealing ring (2), spinner tube (3), transitional cylinder (4), apical ring (5), fixing cushion rubber (6), last pipe nipple (7), inner core (8), positioning bolt (9), tight fixed bolt (10), hollow bolt (11), crossed beam trunking (12), hydrophthalmia pressure sensor (13), annular pressure sensor (14), printed circuit board (15), urceolus (16), interlayer barrel (17), circuit board slot (18), pressure sensor (19), following pipe nipple (20), urceolus fastening bolt (21), torque sensor (22), wearing pin (23) forms, it is characterized in that: two button pipe nipples (1) and spinner tube (3), transitional cylinder (4) is linked in sequence, and there is sealing ring (2) to connect sealing, between spinner tube (3) and transitional cylinder (4), apical ring (5) is arranged, fixing cushion rubber (6), pass through tight fixed bolt (10) in transitional cylinder (4) bottom, hollow bolt (11) is connected with inner core (8), last pipe nipple (7) is rigidly connected by positioning bolt (9) with inner core (8), printed circuit board (15) is equipped with in crossed beam trunking (12) lower end, circuit board slot (18), hydrophthalmia pressure sensor (13) is contained on the inner core body, annular pressure sensor (14) is contained on pipe nipple (7) body, be connected to urceolus (16) at last pipe nipple (7) middle part, interlayer barrel (17) is arranged therebetween, pressure sensor (19) and torque-on-bit sensor (22) are contained in the lower end of pipe nipple (7), and closely contact with the top convex head of following pipe nipple (20), vibrating sensor is contained on the interior circuit board of inner core printed circuit board (15) open slot, following pipe nipple (20) is rigidly connected by urceolus fastening bolt (21) with urceolus (16), is articulated on the pipe nipple (7) by interlayer barrel (17).
2, drilling well according to claim 1 down-hole is with rig tool parameter measurement instrument, it is characterized in that: each one of bit weight sensor (19) and torque sensor (22) partner and are contained in the lower end groove of pipe nipple (7), its root is by wearing pin (23) location, top is by the top plush copper engagement of pipe nipple (20) down, at non-engagement position, and be that bit weight sensor (19) and torque sensor (22) deformation direction are provided with certain slit h
1And h
2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320105002 CN2791245Y (en) | 2003-10-21 | 2003-10-21 | Well-drilling underground mechanical parameter logging instrument while drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320105002 CN2791245Y (en) | 2003-10-21 | 2003-10-21 | Well-drilling underground mechanical parameter logging instrument while drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2791245Y true CN2791245Y (en) | 2006-06-28 |
Family
ID=36807319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320105002 Expired - Fee Related CN2791245Y (en) | 2003-10-21 | 2003-10-21 | Well-drilling underground mechanical parameter logging instrument while drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2791245Y (en) |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101845942A (en) * | 2010-05-21 | 2010-09-29 | 中国海洋石油总公司 | Plug type circuit sealing device |
| CN102174887A (en) * | 2011-01-05 | 2011-09-07 | 中国海洋石油总公司 | Device for measuring annulus flow between sea bottom marine riser and drill column by using ultrasonic waves |
| CN101476462B (en) * | 2008-12-22 | 2012-05-30 | 铁道第三勘察设计院集团有限公司 | Measurement system for engineering geological drilling while drilling |
| CN102562035A (en) * | 2012-01-12 | 2012-07-11 | 中国海洋石油总公司 | Underground engineering parameter measurement-while-drilling device |
| CN101408100B (en) * | 2008-11-25 | 2012-09-05 | 天水电气传动研究所有限责任公司 | Method and system for controlling rotary tray flexible torque of electric drill |
| CN102839963A (en) * | 2011-06-20 | 2012-12-26 | 中国石油化工集团公司 | While-drilling pressure torque gauging nipple |
| CN102869849A (en) * | 2010-04-28 | 2013-01-09 | 贝克休斯公司 | At-bit evaluation of formation parameters and drilling parameters |
| CN102884281A (en) * | 2010-05-07 | 2013-01-16 | 贝克休斯公司 | Method and apparatus to adjust weight-on-bit/torque-on-bit sensor bias |
| CN101675214B (en) * | 2007-04-11 | 2013-02-27 | 阿特拉斯科普科凿岩机股份公司 | Method and device for controlling at least one drilling parameter for rock drilling |
| CN103018121A (en) * | 2012-11-23 | 2013-04-03 | 北京航空航天大学 | Bone vibration drilling platform with parameter measurement function |
| CN103321632A (en) * | 2013-06-04 | 2013-09-25 | 中国石油化工股份有限公司 | Underground drill column parameter measuring device |
| CN103410500A (en) * | 2013-07-26 | 2013-11-27 | 西南石油大学 | MWD (monitoring while drilling) device and method for vibration of down-hole drill string |
| CN105484742A (en) * | 2015-12-16 | 2016-04-13 | 中国石油天然气集团公司 | Multi-parameter logging while drilling apparatus |
| CN106089181A (en) * | 2016-06-08 | 2016-11-09 | 中国地质大学（武汉） | A kind of shaft bottom rotating power machine condition detector |
| CN106285631A (en) * | 2016-09-28 | 2017-01-04 | 中国石油集团西部钻探工程有限公司 | Sensor built-in type nearly bit parameter measurement apparatus and using method thereof |
| US9695683B2 (en) | 2010-04-28 | 2017-07-04 | Baker Hughes Incorporated | PDC sensing element fabrication process and tool |
| CN108593202A (en) * | 2018-04-28 | 2018-09-28 | 中国石油集团工程技术研究院有限公司 | A kind of scaling method system for torque measurement |
| CN111119859A (en) * | 2019-12-20 | 2020-05-08 | 中国石油大学(华东) | Near-bit multi-parameter measurement system and method based on fiber bragg grating |
| US10662769B2 (en) | 2010-04-28 | 2020-05-26 | Baker Hughes, A Ge Company, Llc | PDC sensing element fabrication process and tool |
| CN112901139A (en) * | 2019-12-02 | 2021-06-04 | 中国石油化工股份有限公司 | Measurement while drilling device |
| CN113530530A (en) * | 2021-07-14 | 2021-10-22 | 中国海洋石油集团有限公司 | Logging-while-drilling instrument |
| CN114109351A (en) * | 2020-08-31 | 2022-03-01 | 中石化石油工程技术服务有限公司 | Downhole drilling pressure torque measuring tool |
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2003
- 2003-10-21 CN CN 200320105002 patent/CN2791245Y/en not_active Expired - Fee Related
Cited By (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101675214B (en) * | 2007-04-11 | 2013-02-27 | 阿特拉斯科普科凿岩机股份公司 | Method and device for controlling at least one drilling parameter for rock drilling |
| CN101408100B (en) * | 2008-11-25 | 2012-09-05 | 天水电气传动研究所有限责任公司 | Method and system for controlling rotary tray flexible torque of electric drill |
| CN101476462B (en) * | 2008-12-22 | 2012-05-30 | 铁道第三勘察设计院集团有限公司 | Measurement system for engineering geological drilling while drilling |
| CN102869849A (en) * | 2010-04-28 | 2013-01-09 | 贝克休斯公司 | At-bit evaluation of formation parameters and drilling parameters |
| US10662769B2 (en) | 2010-04-28 | 2020-05-26 | Baker Hughes, A Ge Company, Llc | PDC sensing element fabrication process and tool |
| US9695683B2 (en) | 2010-04-28 | 2017-07-04 | Baker Hughes Incorporated | PDC sensing element fabrication process and tool |
| CN102884281A (en) * | 2010-05-07 | 2013-01-16 | 贝克休斯公司 | Method and apparatus to adjust weight-on-bit/torque-on-bit sensor bias |
| CN101845942B (en) * | 2010-05-21 | 2012-08-15 | 中国海洋石油总公司 | Plug type circuit sealing device |
| CN101845942A (en) * | 2010-05-21 | 2010-09-29 | 中国海洋石油总公司 | Plug type circuit sealing device |
| CN102174887B (en) * | 2011-01-05 | 2014-03-12 | 中国海洋石油总公司 | Device for measuring annulus flow between sea bottom marine riser and drill column by using ultrasonic waves |
| CN102174887A (en) * | 2011-01-05 | 2011-09-07 | 中国海洋石油总公司 | Device for measuring annulus flow between sea bottom marine riser and drill column by using ultrasonic waves |
| CN102839963A (en) * | 2011-06-20 | 2012-12-26 | 中国石油化工集团公司 | While-drilling pressure torque gauging nipple |
| CN102839963B (en) * | 2011-06-20 | 2015-05-27 | 中国石油化工集团公司 | While-drilling pressure torque gauging nipple |
| CN102562035A (en) * | 2012-01-12 | 2012-07-11 | 中国海洋石油总公司 | Underground engineering parameter measurement-while-drilling device |
| CN102562035B (en) * | 2012-01-12 | 2015-09-30 | 中国海洋石油总公司 | Underground engineering parameter measurement-while-drilling device |
| CN103018121A (en) * | 2012-11-23 | 2013-04-03 | 北京航空航天大学 | Bone vibration drilling platform with parameter measurement function |
| CN103321632A (en) * | 2013-06-04 | 2013-09-25 | 中国石油化工股份有限公司 | Underground drill column parameter measuring device |
| CN103321632B (en) * | 2013-06-04 | 2018-12-04 | 中国石油化工股份有限公司 | A kind of underground drill stem parameter measuring apparatus |
| CN103410500A (en) * | 2013-07-26 | 2013-11-27 | 西南石油大学 | MWD (monitoring while drilling) device and method for vibration of down-hole drill string |
| CN105484742A (en) * | 2015-12-16 | 2016-04-13 | 中国石油天然气集团公司 | Multi-parameter logging while drilling apparatus |
| CN105484742B (en) * | 2015-12-16 | 2018-07-13 | 中国石油天然气集团公司 | A kind of multi-parameter logging while drilling apparatus |
| CN106089181B (en) * | 2016-06-08 | 2019-04-26 | 中国地质大学（武汉） | A kind of shaft bottom rotating power machine condition detector |
| CN106089181A (en) * | 2016-06-08 | 2016-11-09 | 中国地质大学（武汉） | A kind of shaft bottom rotating power machine condition detector |
| CN106285631A (en) * | 2016-09-28 | 2017-01-04 | 中国石油集团西部钻探工程有限公司 | Sensor built-in type nearly bit parameter measurement apparatus and using method thereof |
| CN108593202B (en) * | 2018-04-28 | 2021-05-28 | 中国石油天然气集团有限公司 | Calibration method system for torque measurement |
| CN108593202A (en) * | 2018-04-28 | 2018-09-28 | 中国石油集团工程技术研究院有限公司 | A kind of scaling method system for torque measurement |
| CN112901139A (en) * | 2019-12-02 | 2021-06-04 | 中国石油化工股份有限公司 | Measurement while drilling device |
| CN112901139B (en) * | 2019-12-02 | 2022-12-16 | 中国石油化工股份有限公司 | Measurement while drilling device |
| WO2021031560A1 (en) * | 2019-12-20 | 2021-02-25 | 中国石油大学(华东) | System and method for near-bit multi-parameter measurement based on optical fiber grating |
| CN111119859B (en) * | 2019-12-20 | 2020-11-20 | 中国石油大学(华东) | Near-bit multi-parameter measurement system and method based on fiber bragg grating |
| CN111119859A (en) * | 2019-12-20 | 2020-05-08 | 中国石油大学(华东) | Near-bit multi-parameter measurement system and method based on fiber bragg grating |
| RU2756615C1 (en) * | 2019-12-20 | 2021-10-04 | Чайна Юниверсити оф Петролеум (Ист Чайна) | Adapted multi-parameter measuring system based on a fiber lattice and a method for its application |
| CN114109351A (en) * | 2020-08-31 | 2022-03-01 | 中石化石油工程技术服务有限公司 | Downhole drilling pressure torque measuring tool |
| CN113530530A (en) * | 2021-07-14 | 2021-10-22 | 中国海洋石油集团有限公司 | Logging-while-drilling instrument |
| CN113530530B (en) * | 2021-07-14 | 2024-04-09 | 中国海洋石油集团有限公司 | Logging while drilling instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060628 Termination date: 20101021 |