GB1511513A - Borehole pressure measurement - Google Patents
Borehole pressure measurementInfo
- Publication number
- GB1511513A GB1511513A GB18956/75A GB1895675A GB1511513A GB 1511513 A GB1511513 A GB 1511513A GB 18956/75 A GB18956/75 A GB 18956/75A GB 1895675 A GB1895675 A GB 1895675A GB 1511513 A GB1511513 A GB 1511513A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- chamber
- borehole
- measured
- pressure
- Prior art date
- 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.)
- Expired
Links
- 238000009530 blood pressure measurement Methods 0.000 title 1
- 239000012530 fluid Substances 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
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)
- Geophysics (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
- Drilling Tools (AREA)
- Coating Apparatus (AREA)
- Laminated Bodies (AREA)
Abstract
1511513 Pressure gauges SPERRY-SUN WELL SURVEYING CO 6 May 1975 [6 May 1974] 18956/75 Heading G1L Borehole pressure change rates are measured by pumping fluid down a small bore tube 29 to a much larger diameter chamber 27 having a volume greater than that of the tube and situated at the depth of the hole where pressure is to be measured, the base of the chamber communicating with the borehole environment. The chamber may be a simple tube with which the tube 29 communicates through a filter (42), Fig. 2 (not shown) at the top or an annular chamber 50 may surround the borehole pipe.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US46734974A | 1974-05-06 | 1974-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1511513A true GB1511513A (en) | 1978-05-17 |
Family
ID=23855329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB18956/75A Expired GB1511513A (en) | 1974-05-06 | 1975-05-06 | Borehole pressure measurement |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS50153686A (en) |
| BE (1) | BE828750A (en) |
| CA (1) | CA1015177A (en) |
| DK (1) | DK155197C (en) |
| FR (1) | FR2274778A1 (en) |
| GB (1) | GB1511513A (en) |
| NL (1) | NL7505287A (en) |
| NO (1) | NO147768C (en) |
| SU (1) | SU738523A3 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162705B (en) * | 2018-10-31 | 2023-10-03 | 秦川机床集团宝鸡仪表有限公司 | Hydraulic pressure monitoring system for bottom hole flow pressure of gas well and monitoring method thereof |
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/en active
- 1975-05-05 DK DK195875A patent/DK155197C/en not_active IP Right Cessation
- 1975-05-06 NL NL7505287A patent/NL7505287A/en not_active Application Discontinuation
- 1975-05-06 GB GB18956/75A patent/GB1511513A/en not_active Expired
- 1975-05-06 NO NO751630A patent/NO147768C/en unknown
- 1975-05-06 BE BE156073A patent/BE828750A/en not_active IP Right Cessation
- 1975-05-06 FR FR7514087A patent/FR2274778A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| NO751630L (en) | 1975-11-07 |
| JPS50153686A (en) | 1975-12-10 |
| DK155197C (en) | 1989-07-10 |
| CA1015177A (en) | 1977-08-09 |
| DK155197B (en) | 1989-02-27 |
| FR2274778A1 (en) | 1976-01-09 |
| DK195875A (en) | 1975-11-07 |
| NL7505287A (en) | 1975-11-10 |
| SU738523A3 (en) | 1980-05-30 |
| BE828750A (en) | 1975-11-06 |
| NO147768C (en) | 1983-06-08 |
| NO147768B (en) | 1983-02-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19920506 |