ZA715346B - Automatic measuring and servicing the drilling fluid in a well bore - Google Patents
Automatic measuring and servicing the drilling fluid in a well boreInfo
- Publication number
- ZA715346B ZA715346B ZA715346A ZA715346A ZA715346B ZA 715346 B ZA715346 B ZA 715346B ZA 715346 A ZA715346 A ZA 715346A ZA 715346 A ZA715346 A ZA 715346A ZA 715346 B ZA715346 B ZA 715346B
- Authority
- ZA
- South Africa
- Prior art keywords
- servicing
- drilling fluid
- well bore
- automatic measuring
- automatic
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title 1
- 239000012530 fluid Substances 0.000 title 1
Classifications
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6770670A | 1970-08-28 | 1970-08-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA715346B true ZA715346B (en) | 1972-05-31 |
Family
ID=22077818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA715346A ZA715346B (en) | 1970-08-28 | 1971-08-10 | Automatic measuring and servicing the drilling fluid in a well bore |
Country Status (11)
Country | Link |
---|---|
US (1) | US3646808A (en) |
AR (1) | AR209887A1 (en) |
AU (1) | AU3224271A (en) |
BR (1) | BR7105532D0 (en) |
CA (1) | CA942285A (en) |
DE (1) | DE2138650A1 (en) |
FR (1) | FR2104887B1 (en) |
GB (1) | GB1338295A (en) |
NL (1) | NL7111525A (en) |
NO (1) | NO129924B (en) |
ZA (1) | ZA715346B (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA992531A (en) * | 1972-03-03 | 1976-07-06 | Dresser Industries | System for the automatic filling of earth boreholes with drilling fluid |
US3760891A (en) * | 1972-05-19 | 1973-09-25 | Offshore Co | Blowout and lost circulation detector |
US3963077A (en) * | 1975-06-18 | 1976-06-15 | Faulkner Ben V | Method of preventing well bore drilling fluid overflow and formation fluid blowouts |
US4110688A (en) * | 1976-09-20 | 1978-08-29 | Monitoring Systems, Inc. | Method and apparatus for pipe joint locator, counter and displacement calculator |
US4208906A (en) * | 1978-05-08 | 1980-06-24 | Interstate Electronics Corp. | Mud gas ratio and mud flow velocity sensor |
FR2426944A1 (en) * | 1978-05-25 | 1979-12-21 | Monitoring Systems Inc | Pipe joint locator, counter and displacement calculator - has several sensors which develop signals passed to logical network and has plus and minus counters with numeric read=out display |
US4535851A (en) * | 1983-03-09 | 1985-08-20 | Kirkpatrick-Mcgee, Inc. | Fluid flow measurement system |
US4476715A (en) * | 1983-03-11 | 1984-10-16 | Murphy Jack L | Mud metering tank monitoring system |
US4566318A (en) * | 1984-03-30 | 1986-01-28 | Nl Industries, Inc. | Method for optimizing the tripping velocity of a drill string |
FR2659387A1 (en) * | 1990-03-12 | 1991-09-13 | Forex Neptune Sa | Method for estimating the pore pressure of an underground formation |
DE69107606D1 (en) * | 1991-02-07 | 1995-03-30 | Sedco Forex Tech Inc | Method for determining inflows or coil losses when drilling using floating drilling rigs. |
US5205166A (en) * | 1991-08-07 | 1993-04-27 | Schlumberger Technology Corporation | Method of detecting fluid influxes |
GB2267300B (en) * | 1992-05-23 | 1995-08-02 | Schlumberger Services Petrol | Method for detecting drillstring washouts |
US6755261B2 (en) * | 2002-03-07 | 2004-06-29 | Varco I/P, Inc. | Method and system for controlling well fluid circulation rate |
US7668694B2 (en) * | 2002-11-26 | 2010-02-23 | Unico, Inc. | Determination and control of wellbore fluid level, output flow, and desired pump operating speed, using a control system for a centrifugal pump disposed within the wellbore |
GB2435059B (en) | 2006-02-08 | 2008-05-07 | Pilot Drilling Control Ltd | A Drill-String Connector |
US9033048B2 (en) * | 2011-12-28 | 2015-05-19 | Hydril Usa Manufacturing Llc | Apparatuses and methods for determining wellbore influx condition using qualitative indications |
JP5927225B2 (en) * | 2014-04-01 | 2016-06-01 | ファナック株式会社 | Wire electric discharge machine |
US10502009B2 (en) | 2017-02-16 | 2019-12-10 | Saudi Arabian Oil Company | Smart selective drilling fluid system |
CN117927167B (en) * | 2024-03-25 | 2024-07-23 | 西安海联石化科技有限公司 | System and method for monitoring filling liquid in workover operation of oil and gas field |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2290408A (en) * | 1941-02-21 | 1942-07-21 | Phillips Petroleum Co | Exploration of boreholes |
US2966059A (en) * | 1958-02-10 | 1960-12-27 | Warren Automatic Tool Company | Indicator of drilling mud gain and loss |
-
1970
- 1970-08-28 US US67706A patent/US3646808A/en not_active Expired - Lifetime
-
1971
- 1971-07-28 NO NO02858/71A patent/NO129924B/no unknown
- 1971-08-03 DE DE19712138650 patent/DE2138650A1/en active Pending
- 1971-08-09 CA CA120,104A patent/CA942285A/en not_active Expired
- 1971-08-10 GB GB3758671A patent/GB1338295A/en not_active Expired
- 1971-08-10 ZA ZA715346A patent/ZA715346B/en unknown
- 1971-08-11 AU AU32242/71A patent/AU3224271A/en not_active Expired
- 1971-08-20 NL NL7111525A patent/NL7111525A/xx unknown
- 1971-08-24 BR BR5532/71A patent/BR7105532D0/en unknown
- 1971-08-25 AR AR237575A patent/AR209887A1/en active
- 1971-08-26 FR FR7130987A patent/FR2104887B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NO129924B (en) | 1974-06-10 |
GB1338295A (en) | 1973-11-21 |
NL7111525A (en) | 1972-03-01 |
CA942285A (en) | 1974-02-19 |
AR209887A1 (en) | 1977-06-15 |
FR2104887A1 (en) | 1972-04-21 |
BR7105532D0 (en) | 1973-03-29 |
FR2104887B1 (en) | 1974-09-06 |
AU3224271A (en) | 1973-02-15 |
US3646808A (en) | 1972-03-07 |
DE2138650A1 (en) | 1972-03-02 |
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