NO175653B - - Google Patents
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- Publication number
- NO175653B NO175653B NO895262A NO895262A NO175653B NO 175653 B NO175653 B NO 175653B NO 895262 A NO895262 A NO 895262A NO 895262 A NO895262 A NO 895262A NO 175653 B NO175653 B NO 175653B
- Authority
- NO
- Norway
- Prior art keywords
- zone
- strain
- sensor
- blades
- rings
- Prior art date
Links
- 238000005553 drilling Methods 0.000 claims description 21
- 238000005259 measurement Methods 0.000 claims description 20
- 238000005452 bending Methods 0.000 claims description 19
- 230000000694 effects Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 2
- 230000003993 interaction Effects 0.000 claims description 2
- 230000035945 sensitivity Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920005570 flexible polymer Polymers 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/30—Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge
-
- 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
- E21B47/007—Measuring stresses in a pipe string or casing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
- G01B7/18—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge using change in resistance
Landscapes
- Physics & Mathematics (AREA)
- General 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)
- Force Measurement Appropriate To Specific Purposes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8817556A FR2641377B1 (fr) | 1988-12-29 | 1988-12-29 | Capteur extensometrique de mesure de contraintes agissant sur un element de forage et dispositif de montage d'un tel capteur |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| NO895262D0 NO895262D0 (no) | 1989-12-27 |
| NO895262L NO895262L (no) | 1990-07-02 |
| NO175653B true NO175653B (de) | 1994-08-01 |
| NO175653C NO175653C (no) | 1994-11-09 |
Family
ID=9373682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO895262A NO175653C (no) | 1988-12-29 | 1989-12-27 | Strekkföler for måling av spenninger som virker på et brönnbore-element, samt anordning for montering av en slik föler |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5099700A (de) |
| EP (1) | EP0376795B1 (de) |
| CA (1) | CA2006937A1 (de) |
| DE (1) | DE68908144T2 (de) |
| DK (1) | DK667589A (de) |
| FR (1) | FR2641377B1 (de) |
| NO (1) | NO175653C (de) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5230392A (en) * | 1992-04-16 | 1993-07-27 | Remy Tremblay | Load weighing apparatus |
| US6125708A (en) * | 1999-02-05 | 2000-10-03 | Ford Global Technologies, Inc. | Quick installing axial deformation transducer |
| FR2790830B1 (fr) * | 1999-03-11 | 2004-08-27 | Nicolas Hamburger | Extensometre miniature de faible raideur |
| BR0008374B1 (pt) * | 1999-03-12 | 2009-05-05 | sensor de tensão hidráulica para uso com uma ferramenta de interior de cavidade, aparelhagem para uso em um furo de poço, e método de geração de sinais de pressão para operação de uma ferramenta de interior de cavidade. | |
| US7207230B2 (en) * | 2003-05-22 | 2007-04-24 | Crane Nuclear, Inc. | High-stability instrument mounting system for repeatable field testing of equipment |
| US7775099B2 (en) * | 2003-11-20 | 2010-08-17 | Schlumberger Technology Corporation | Downhole tool sensor system and method |
| FI120559B (fi) * | 2006-01-17 | 2009-11-30 | Sandvik Mining & Constr Oy | Menetelmä jännitysaallon mittaamiseksi, mittauslaite ja kallion rikkomislaite |
| GB2456830B (en) * | 2008-01-28 | 2012-03-14 | Schlumberger Holdings | Structural load monitoring using collars and connecting elements with strain sensors |
| GB2521285B (en) * | 2012-07-24 | 2018-02-14 | Schlumberger Holdings | Displacement sensor for subsea structures |
| RU2622949C1 (ru) * | 2013-12-27 | 2017-06-21 | Халлибертон Энерджи Сервисез, Инк. | Установочный кронштейн для тензодатчика |
| CA2937760C (en) | 2014-02-24 | 2018-09-11 | Halliburton Energy Services, Inc. | Portable attachment of fiber optic sensing loop |
| GB2541722C (en) * | 2015-08-28 | 2017-10-04 | Oil States Ind (Uk) Ltd | Marine riser component and method of assessing fatigue damage in a marine riser component |
| CN109470396B (zh) * | 2018-11-19 | 2020-07-14 | 北京精密机电控制设备研究所 | 一种微型六维力/力矩传感器 |
| CN109441426A (zh) * | 2018-11-27 | 2019-03-08 | 中国矿业大学(北京) | 一种钻孔应力定向监测装置及方法 |
| CN110455455A (zh) * | 2019-08-02 | 2019-11-15 | 华中科技大学 | 一种感知牵引力的圆筒六维力传感器 |
| CN114459654B (zh) * | 2022-02-10 | 2023-11-07 | 江苏徐工工程机械研究院有限公司 | 盲孔法焊后残余应力测试钻孔装置及其工作方法 |
| CN115788398B (zh) * | 2022-10-27 | 2024-06-21 | 西北核技术研究所 | 一种用于柔性传感器支架的对心安装装置及方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2070320A (en) * | 1935-09-12 | 1937-02-09 | Spang Chalfant & Company Inc | Extensometer |
| US3613443A (en) * | 1969-12-22 | 1971-10-19 | Boeing Co | Large scale external balance for wind tunnels |
| US3686942A (en) * | 1970-04-20 | 1972-08-29 | Inst Francais Du Petrole | Drilling column comprising a device for measuring stresses exerted on the column |
| US3855857A (en) * | 1973-05-09 | 1974-12-24 | Schlumberger Technology Corp | Force-measuring apparatus for use in a well bore pipe string |
| GB1456403A (en) * | 1974-01-04 | 1976-11-24 | Welwyn Electric Ltd | Transducers |
| US3965736A (en) * | 1974-02-13 | 1976-06-29 | Energy Systems, Inc. | Clamp-on transducer for well unit |
| US3968473A (en) * | 1974-03-04 | 1976-07-06 | Mobil Oil Corporation | Weight-on-drill-bit and torque-measuring apparatus |
| US3995476A (en) * | 1975-12-30 | 1976-12-07 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Miniature biaxial strain transducer |
| US4160325A (en) * | 1977-11-04 | 1979-07-10 | Instron Corporation | Extensometer |
| US4251918A (en) * | 1979-12-03 | 1981-02-24 | Duggan Michael F | Extensometer |
| US4359898A (en) * | 1980-12-09 | 1982-11-23 | Schlumberger Technology Corporation | Weight-on-bit and torque measuring apparatus |
| US4608861A (en) * | 1984-11-07 | 1986-09-02 | Macleod Laboratories, Inc. | MWD tool for measuring weight and torque on bit |
-
1988
- 1988-12-29 FR FR8817556A patent/FR2641377B1/fr not_active Expired - Fee Related
-
1989
- 1989-12-18 DE DE89403525T patent/DE68908144T2/de not_active Expired - Fee Related
- 1989-12-18 EP EP89403525A patent/EP0376795B1/de not_active Expired - Lifetime
- 1989-12-27 NO NO895262A patent/NO175653C/no unknown
- 1989-12-27 DK DK667589A patent/DK667589A/da not_active Application Discontinuation
- 1989-12-29 US US07/459,280 patent/US5099700A/en not_active Expired - Fee Related
- 1989-12-29 CA CA002006937A patent/CA2006937A1/fr not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| NO895262L (no) | 1990-07-02 |
| EP0376795A1 (de) | 1990-07-04 |
| FR2641377A1 (fr) | 1990-07-06 |
| DK667589A (da) | 1990-06-30 |
| US5099700A (en) | 1992-03-31 |
| DK667589D0 (da) | 1989-12-27 |
| DE68908144T2 (de) | 1993-11-25 |
| EP0376795B1 (de) | 1993-08-04 |
| DE68908144D1 (de) | 1993-09-09 |
| NO895262D0 (no) | 1989-12-27 |
| FR2641377B1 (fr) | 1991-05-03 |
| NO175653C (no) | 1994-11-09 |
| CA2006937A1 (fr) | 1990-06-29 |
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