NL7005723A - - Google Patents
Info
- Publication number
- NL7005723A NL7005723A NL7005723A NL7005723A NL7005723A NL 7005723 A NL7005723 A NL 7005723A NL 7005723 A NL7005723 A NL 7005723A NL 7005723 A NL7005723 A NL 7005723A NL 7005723 A NL7005723 A NL 7005723A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
- G01L1/2206—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
- G01L1/2218—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being of the column type, e.g. cylindric, adapted for measuring a force along a single direction
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- General Physics & Mathematics (AREA)
- Earth Drilling (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Measuring Fluid Pressure (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6912506A FR2041342A5 (enExample) | 1969-04-21 | 1969-04-21 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7005723A true NL7005723A (enExample) | 1970-10-23 |
| NL168293B NL168293B (nl) | 1981-10-16 |
| NL168293C NL168293C (nl) | 1982-03-16 |
Family
ID=9032797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7005723,A NL168293C (nl) | 1969-04-21 | 1970-04-21 | Inrichting voor het meten van spanningen in een boorbuisserie. |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS51866B1 (enExample) |
| BE (1) | BE749153A (enExample) |
| CA (1) | CA918956A (enExample) |
| DE (1) | DE2018511A1 (enExample) |
| FR (1) | FR2041342A5 (enExample) |
| GB (1) | GB1267626A (enExample) |
| NL (1) | NL168293C (enExample) |
| SU (1) | SU465016A3 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2439291A1 (fr) * | 1978-10-19 | 1980-05-16 | Inst Francais Du Petrole | Nouveau dispositif de mesure des contraintes s'appliquant a une garniture de forage en service |
| AU2015240427B2 (en) * | 2014-03-31 | 2019-05-30 | The Commonwealth Of Australia | Balance devices |
| FR3031970B1 (fr) | 2015-01-23 | 2019-08-16 | Au Liegeur-Ets J.Pontneau Denis | Boite cylindrique a dispositif de bouchage en liege |
| CN110422500B (zh) * | 2019-08-30 | 2024-07-09 | 中国石油集团川庆钻探工程有限公司 | 用于钻井液加重系统的泄压装置及钻井液加重系统 |
| CN113155015A (zh) * | 2021-03-24 | 2021-07-23 | 中国石油大学(华东) | 一种管道运行期间的应变监测方法及系统 |
| CN119380515B (zh) * | 2024-12-24 | 2025-03-21 | 常州市赢创智能机械有限公司 | 智能钻机钻杆变形感知检测预警系统 |
-
1969
- 1969-04-21 FR FR6912506A patent/FR2041342A5/fr not_active Expired
-
1970
- 1970-04-07 CA CA079495A patent/CA918956A/en not_active Expired
- 1970-04-17 BE BE749153D patent/BE749153A/xx unknown
- 1970-04-17 DE DE19702018511 patent/DE2018511A1/de active Pending
- 1970-04-21 NL NLAANVRAGE7005723,A patent/NL168293C/xx not_active IP Right Cessation
- 1970-04-21 JP JP45034206A patent/JPS51866B1/ja active Pending
- 1970-04-21 GB GB09022/70A patent/GB1267626A/en not_active Expired
- 1970-04-21 SU SU1432745A patent/SU465016A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| CA918956A (en) | 1973-01-16 |
| NL168293B (nl) | 1981-10-16 |
| BE749153A (fr) | 1970-10-01 |
| FR2041342A5 (enExample) | 1971-01-29 |
| GB1267626A (en) | 1972-03-22 |
| DE2018511A1 (de) | 1970-11-19 |
| JPS51866B1 (enExample) | 1976-01-12 |
| SU465016A3 (ru) | 1975-03-25 |
| NL168293C (nl) | 1982-03-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee |