FR2141985A1 - - Google Patents
Info
- Publication number
- FR2141985A1 FR2141985A1 FR7221674A FR7221674A FR2141985A1 FR 2141985 A1 FR2141985 A1 FR 2141985A1 FR 7221674 A FR7221674 A FR 7221674A FR 7221674 A FR7221674 A FR 7221674A FR 2141985 A1 FR2141985 A1 FR 2141985A1
- Authority
- FR
- France
- 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.)
- Granted
Links
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
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
- E21B47/14—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves
- E21B47/18—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry
-
- 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
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
- E21B47/14—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves
- E21B47/18—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry
- E21B47/20—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry by modulation of mud waves, e.g. by continuous modulation
-
- 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
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
- E21B47/14—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves
- E21B47/18—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry
- E21B47/24—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry by positive mud pulses using a flow restricting valve within the drill pipe
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86389—Programmer or timer
- Y10T137/86405—Repeating cycle
- Y10T137/86413—Self-cycling
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Geophysics (AREA)
- Acoustics & Sound (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Retarders (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15365371A | 1971-06-16 | 1971-06-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2141985A1 true FR2141985A1 (en) | 1973-01-26 |
FR2141985B1 FR2141985B1 (en) | 1977-12-30 |
Family
ID=22548135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7221674A Expired FR2141985B1 (en) | 1971-06-16 | 1972-06-15 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3705603A (en) |
AU (1) | AU462096B2 (en) |
CA (1) | CA959825A (en) |
DE (1) | DE2229579A1 (en) |
FR (1) | FR2141985B1 (en) |
GB (1) | GB1348602A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2398875A1 (en) * | 1977-07-29 | 1979-02-23 | Mobil Oil | Core sampling drill bit - has rotary valve driven by motor dependent on conditions at well bottom |
FR2494340A1 (en) * | 1980-11-20 | 1982-05-21 | Russell Attitude Syst Ltd | SIGNALING APPARATUS FOR MINE HOLE DURING DRILLING BY TRANSMISSION OF MODULATED SIGNALS BY SLUDGE PRESSURE |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3867714A (en) * | 1973-04-16 | 1975-02-18 | Mobil Oil Corp | Torque assist for logging-while-drilling tool |
US4147223A (en) * | 1976-03-29 | 1979-04-03 | Mobil Oil Corporation | Logging-while-drilling apparatus |
US4734892A (en) * | 1983-09-06 | 1988-03-29 | Oleg Kotlyar | Method and tool for logging-while-drilling |
US4785300A (en) * | 1983-10-24 | 1988-11-15 | Schlumberger Technology Corporation | Pressure pulse generator |
DE3428931C1 (en) * | 1984-08-06 | 1985-06-05 | Norton Christensen, Inc., Salt Lake City, Utah | Device for the remote transmission of information from a borehole to the surface of the earth during the operation of a drilling rig |
US4686658A (en) * | 1984-09-24 | 1987-08-11 | Nl Industries, Inc. | Self-adjusting valve actuator |
CA1268052A (en) * | 1986-01-29 | 1990-04-24 | William Gordon Goodsman | Measure while drilling systems |
US5073877A (en) * | 1986-05-19 | 1991-12-17 | Schlumberger Canada Limited | Signal pressure pulse generator |
US5237540A (en) * | 1992-08-21 | 1993-08-17 | Schlumberger Technology Corporation | Logging while drilling tools utilizing magnetic positioner assisted phase shifts |
US5375098A (en) * | 1992-08-21 | 1994-12-20 | Schlumberger Technology Corporation | Logging while drilling tools, systems, and methods capable of transmitting data at a plurality of different frequencies |
US6857484B1 (en) * | 2003-02-14 | 2005-02-22 | Noble Drilling Services Inc. | Steering tool power generating system and method |
US7093679B1 (en) * | 2003-06-05 | 2006-08-22 | Watson Incorporated | Foundation drilling apparatus and method with continuously variable hydraulic differential rotary table |
GB2443415A (en) * | 2006-11-02 | 2008-05-07 | Sondex Plc | A device for creating pressure pulses in the fluid of a borehole |
US8365843B2 (en) * | 2009-02-24 | 2013-02-05 | Schlumberger Technology Corporation | Downhole tool actuation |
EP2917480A4 (en) * | 2012-11-06 | 2016-07-20 | Evolution Engineering Inc | Measurement while drilling fluid pressure pulse generator |
US10174762B1 (en) * | 2017-09-20 | 2019-01-08 | Upwing Energy, LLC | Sealless downhole system with magnetically supported rotor |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2518001A (en) * | 1946-07-26 | 1950-08-08 | Daniel And Florence Guggenheim | Ring valve construction for combustion chambers |
US2659046A (en) * | 1948-10-19 | 1953-11-10 | Arps Jan Jacob | Geophysical exploration using radioactive material |
US2791398A (en) * | 1955-01-17 | 1957-05-07 | Exxon Research Engineering Co | Core signalling device |
GB1154020A (en) * | 1965-09-08 | 1969-06-04 | Michalis Vios | The Ultrasonic Siren Applied on Seagoing Ships for Defogging the Ranges of Vision |
US3571936A (en) * | 1968-06-18 | 1971-03-23 | Byron Jackson Inc | High or low fluid flow signalling apparatus |
-
1971
- 1971-06-16 US US3705603D patent/US3705603A/en not_active Expired - Lifetime
-
1972
- 1972-01-14 CA CA132,431A patent/CA959825A/en not_active Expired
- 1972-04-11 GB GB1664572A patent/GB1348602A/en not_active Expired
- 1972-05-18 AU AU42415/72A patent/AU462096B2/en not_active Expired
- 1972-06-15 FR FR7221674A patent/FR2141985B1/fr not_active Expired
- 1972-06-16 DE DE19722229579 patent/DE2229579A1/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2398875A1 (en) * | 1977-07-29 | 1979-02-23 | Mobil Oil | Core sampling drill bit - has rotary valve driven by motor dependent on conditions at well bottom |
FR2494340A1 (en) * | 1980-11-20 | 1982-05-21 | Russell Attitude Syst Ltd | SIGNALING APPARATUS FOR MINE HOLE DURING DRILLING BY TRANSMISSION OF MODULATED SIGNALS BY SLUDGE PRESSURE |
Also Published As
Publication number | Publication date |
---|---|
FR2141985B1 (en) | 1977-12-30 |
US3705603A (en) | 1972-12-12 |
AU4241572A (en) | 1973-11-22 |
CA959825A (en) | 1974-12-24 |
GB1348602A (en) | 1974-03-20 |
AU462096B2 (en) | 1975-06-12 |
DE2229579A1 (en) | 1972-12-28 |