NL7204632A - - Google Patents
Info
- Publication number
- NL7204632A NL7204632A NL7204632A NL7204632A NL7204632A NL 7204632 A NL7204632 A NL 7204632A NL 7204632 A NL7204632 A NL 7204632A NL 7204632 A NL7204632 A NL 7204632A NL 7204632 A NL7204632 A NL 7204632A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/60—Apparatus which relate to the handling of originals
- G03G15/605—Holders for originals or exposure platens
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (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)
- General Physics & Mathematics (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15998971A | 1971-07-06 | 1971-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7204632A true NL7204632A (xx) | 1973-01-09 |
Family
ID=22574999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7204632A NL7204632A (xx) | 1971-07-06 | 1972-04-06 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3739331A (xx) |
| JP (1) | JPS5429962B1 (xx) |
| AU (1) | AU461859B2 (xx) |
| CA (1) | CA961478A (xx) |
| DE (1) | DE2233324C3 (xx) |
| FR (1) | FR2147974B1 (xx) |
| GB (1) | GB1346003A (xx) |
| NL (1) | NL7204632A (xx) |
Families Citing this family (32)
| 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 |
| US4630244A (en) * | 1984-03-30 | 1986-12-16 | Nl Industries, Inc. | Rotary acting shear valve for drilling fluid telemetry systems |
| US5103430A (en) * | 1990-11-01 | 1992-04-07 | The Bob Fournet Company | Mud pulse pressure signal generator |
| US6219301B1 (en) * | 1997-11-18 | 2001-04-17 | Schlumberger Technology Corporation | Pressure pulse generator for measurement-while-drilling systems which produces high signal strength and exhibits high resistance to jamming |
| US5984719A (en) * | 1997-12-31 | 1999-11-16 | Reliance Controls Corporation | Remote power inlet box for an auxiliary power supply system |
| US6105690A (en) * | 1998-05-29 | 2000-08-22 | Aps Technology, Inc. | Method and apparatus for communicating with devices downhole in a well especially adapted for use as a bottom hole mud flow sensor |
| US6469637B1 (en) | 1999-08-12 | 2002-10-22 | Baker Hughes Incorporated | Adjustable shear valve mud pulser and controls therefor |
| US6714138B1 (en) | 2000-09-29 | 2004-03-30 | Aps Technology, Inc. | Method and apparatus for transmitting information to the surface from a drill string down hole in a well |
| US6626253B2 (en) * | 2001-02-27 | 2003-09-30 | Baker Hughes Incorporated | Oscillating shear valve for mud pulse telemetry |
| US6970398B2 (en) * | 2003-02-07 | 2005-11-29 | Schlumberger Technology Corporation | Pressure pulse generator for downhole tool |
| US7327634B2 (en) * | 2004-07-09 | 2008-02-05 | Aps Technology, Inc. | Rotary pulser for transmitting information to the surface from a drill string down hole in a well |
| US7330397B2 (en) * | 2005-01-27 | 2008-02-12 | Schlumberger Technology Corporation | Electromagnetic anti-jam telemetry tool |
| US7983113B2 (en) * | 2005-03-29 | 2011-07-19 | Baker Hughes Incorporated | Method and apparatus for downlink communication using dynamic threshold values for detecting transmitted signals |
| US7518950B2 (en) * | 2005-03-29 | 2009-04-14 | Baker Hughes Incorporated | Method and apparatus for downlink communication |
| US7532540B2 (en) * | 2005-08-31 | 2009-05-12 | Extreme Engineering Ltd. | Fluid erosion protection washer for rotating shaft in MWD tool |
| US8138943B2 (en) * | 2007-01-25 | 2012-03-20 | David John Kusko | Measurement while drilling pulser with turbine power generation unit |
| US8174929B2 (en) * | 2007-07-02 | 2012-05-08 | Schlumberger Technology Corporation | Spindle for mud pulse telemetry applications |
| WO2009146560A1 (en) * | 2008-06-06 | 2009-12-10 | Schlumberger Technology Corporation | Contactless position detection switch |
| US9238965B2 (en) | 2012-03-22 | 2016-01-19 | Aps Technology, Inc. | Rotary pulser and method for transmitting information to the surface from a drill string down hole in a well |
| EP2957717A1 (en) * | 2014-06-19 | 2015-12-23 | Services Petroliers Schlumberger | Rotary and axial modulation for mud-pulse telemetry |
| US9840909B2 (en) | 2014-06-25 | 2017-12-12 | Evolution Engineering Inc. | Flow bypass sleeve for a fluid pressure pulse generator of a downhole telemetry tool |
| CA2952659C (en) | 2014-06-25 | 2018-07-17 | Evolution Engineering Inc. | Fluid pressure pulse generator for a downhole telemetry tool |
| WO2015196282A1 (en) | 2014-06-25 | 2015-12-30 | Evolution Engineering Inc. | Fluid pressure pulse generator for a downhole telemetry tool |
| CA2967494C (en) | 2014-12-01 | 2020-07-07 | Evolution Engineering Inc. | Fluid pressure pulse generator for a downhole telemetry tool |
| US9540926B2 (en) | 2015-02-23 | 2017-01-10 | Aps Technology, Inc. | Mud-pulse telemetry system including a pulser for transmitting information along a drill string |
| GB2556643B (en) | 2015-12-30 | 2021-06-02 | Halliburton Energy Services Inc | Controlling the sensitivity of a valve by adjusting a gap |
| AU2017292912B2 (en) | 2016-07-07 | 2023-04-13 | Impulse Downhole Solutions Ltd. | Flow-through pulsing assembly for use in downhole operations |
| US10465506B2 (en) | 2016-11-07 | 2019-11-05 | Aps Technology, Inc. | Mud-pulse telemetry system including a pulser for transmitting information along a drill string |
| US10180059B2 (en) | 2016-12-20 | 2019-01-15 | Evolution Engineering Inc. | Telemetry tool with a fluid pressure pulse generator |
| US10323511B2 (en) * | 2017-02-15 | 2019-06-18 | Aps Technology, Inc. | Dual rotor pulser for transmitting information in a drilling system |
| CA3009855C (en) | 2017-07-14 | 2023-12-19 | Evolution Engineering Inc. | Fluid pressure pulse generator and flow bypass sleeve for a telemetry tool |
| CN108661627B (zh) * | 2018-04-28 | 2022-02-01 | 中国石油天然气集团有限公司 | 一种用于扭矩测量的信号处理系统及方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2700131A (en) * | 1951-07-20 | 1955-01-18 | Lane Wells Co | Measurement system |
| US2925251A (en) * | 1954-03-05 | 1960-02-16 | Jan J Arps | Earth well borehole drilling and logging system |
| US2958821A (en) * | 1957-04-01 | 1960-11-01 | Dresser Operations Inc | Turbodrill tachometer |
| US3065416A (en) * | 1960-03-21 | 1962-11-20 | Dresser Ind | Well apparatus |
| US3309656A (en) * | 1964-06-10 | 1967-03-14 | Mobil Oil Corp | Logging-while-drilling system |
-
1971
- 1971-07-06 US US00159989A patent/US3739331A/en not_active Expired - Lifetime
-
1972
- 1972-03-14 CA CA137,019A patent/CA961478A/en not_active Expired
- 1972-04-06 NL NL7204632A patent/NL7204632A/xx not_active Application Discontinuation
- 1972-04-11 GB GB1664672A patent/GB1346003A/en not_active Expired
- 1972-05-18 AU AU42417/72A patent/AU461859B2/en not_active Expired
- 1972-07-04 FR FR7224148A patent/FR2147974B1/fr not_active Expired
- 1972-07-05 JP JP6676472A patent/JPS5429962B1/ja active Pending
- 1972-07-06 DE DE2233324A patent/DE2233324C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2147974A1 (xx) | 1973-03-11 |
| DE2233324B2 (de) | 1978-04-06 |
| AU461859B2 (en) | 1975-06-05 |
| FR2147974B1 (xx) | 1976-10-29 |
| US3739331A (en) | 1973-06-12 |
| AU4241772A (en) | 1973-11-22 |
| JPS5429962B1 (xx) | 1979-09-27 |
| DE2233324C3 (de) | 1978-11-30 |
| GB1346003A (en) | 1974-02-06 |
| DE2233324A1 (de) | 1973-01-18 |
| CA961478A (en) | 1975-01-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |