JPS50153686A - - Google Patents
Info
- Publication number
- JPS50153686A JPS50153686A JP50052650A JP5265075A JPS50153686A JP S50153686 A JPS50153686 A JP S50153686A JP 50052650 A JP50052650 A JP 50052650A JP 5265075 A JP5265075 A JP 5265075A JP S50153686 A JPS50153686 A JP S50153686A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
-
- 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
- E21B47/06—Measuring temperature or pressure
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Measuring Fluid Pressure (AREA)
- Laminated Bodies (AREA)
- Drilling Tools (AREA)
- Coating Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US46734974A | 1974-05-06 | 1974-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50153686A true JPS50153686A (zh) | 1975-12-10 |
Family
ID=23855329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50052650A Pending JPS50153686A (zh) | 1974-05-06 | 1975-05-02 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS50153686A (zh) |
| BE (1) | BE828750A (zh) |
| CA (1) | CA1015177A (zh) |
| DK (1) | DK155197C (zh) |
| FR (1) | FR2274778A1 (zh) |
| GB (1) | GB1511513A (zh) |
| NL (1) | NL7505287A (zh) |
| NO (1) | NO147768C (zh) |
| SU (1) | SU738523A3 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162705A (zh) * | 2018-10-31 | 2019-01-08 | 秦川机床集团宝鸡仪表有限公司 | 一种气井井底流压用液动压力监测系统及其监测方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2832566A (en) * | 1953-04-10 | 1958-04-29 | Exxon Research Engineering Co | Method for maintaining level of drilling fluid |
| GB1499100A (en) * | 1973-11-02 | 1978-01-25 | English Electric Co Ltd | Measuring fluid pressure |
-
1974
- 1974-09-26 CA CA210,145A patent/CA1015177A/en not_active Expired
-
1975
- 1975-05-02 JP JP50052650A patent/JPS50153686A/ja active Pending
- 1975-05-05 SU SU752130923A patent/SU738523A3/ru active
- 1975-05-05 DK DK195875A patent/DK155197C/da not_active IP Right Cessation
- 1975-05-06 NO NO751630A patent/NO147768C/no unknown
- 1975-05-06 GB GB18956/75A patent/GB1511513A/en not_active Expired
- 1975-05-06 BE BE156073A patent/BE828750A/xx not_active IP Right Cessation
- 1975-05-06 NL NL7505287A patent/NL7505287A/xx not_active Application Discontinuation
- 1975-05-06 FR FR7514087A patent/FR2274778A1/fr not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162705A (zh) * | 2018-10-31 | 2019-01-08 | 秦川机床集团宝鸡仪表有限公司 | 一种气井井底流压用液动压力监测系统及其监测方法 |
| CN109162705B (zh) * | 2018-10-31 | 2023-10-03 | 秦川机床集团宝鸡仪表有限公司 | 一种气井井底流压用液动压力监测系统及其监测方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA1015177A (en) | 1977-08-09 |
| DK195875A (da) | 1975-11-07 |
| SU738523A3 (ru) | 1980-05-30 |
| FR2274778A1 (fr) | 1976-01-09 |
| DK155197C (da) | 1989-07-10 |
| NO751630L (zh) | 1975-11-07 |
| DK155197B (da) | 1989-02-27 |
| BE828750A (fr) | 1975-11-06 |
| NL7505287A (nl) | 1975-11-10 |
| NO147768B (no) | 1983-02-28 |
| GB1511513A (en) | 1978-05-17 |
| NO147768C (no) | 1983-06-08 |