NL7109756A - - Google Patents
Info
- Publication number
- NL7109756A NL7109756A NL7109756A NL7109756A NL7109756A NL 7109756 A NL7109756 A NL 7109756A NL 7109756 A NL7109756 A NL 7109756A NL 7109756 A NL7109756 A NL 7109756A NL 7109756 A NL7109756 A NL 7109756A
- Authority
- NL
- Netherlands
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
- E21B47/24—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
- 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)
- Fluid-Pressure Circuits (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR707026213A FR2096920B1 (fr) | 1970-07-16 | 1970-07-16 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7109756A true NL7109756A (fr) | 1972-01-18 |
NL166309B NL166309B (nl) | 1981-02-16 |
NL166309C NL166309C (nl) | 1981-07-15 |
Family
ID=9058752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7109756.A NL166309C (nl) | 1970-07-16 | 1971-07-15 | Inrichting voor het opwekken van naar de oppervlakte over te brengen signalen, die in een boorput gemeten grootheden voorstellen. |
Country Status (9)
Country | Link |
---|---|
US (1) | US3756076A (fr) |
JP (1) | JPS5033001B1 (fr) |
AU (1) | AU466771B2 (fr) |
BE (1) | BE770039A (fr) |
CA (1) | CA932317A (fr) |
DE (1) | DE2135726C3 (fr) |
FR (1) | FR2096920B1 (fr) |
GB (1) | GB1353939A (fr) |
NL (1) | NL166309C (fr) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2279944A1 (fr) * | 1974-07-24 | 1976-02-20 | Teleco Inc | Dispositif de blocage pour un couple determine d'une machine tournante entrainee par une turbine hydraulique |
US3982431A (en) * | 1975-05-12 | 1976-09-28 | Teleco Inc. | Control system for borehole sensor |
CA1124228A (fr) * | 1977-12-05 | 1982-05-25 | Serge A. Scherbatskoy | Systemes, appareils et methodes de mesure en cours de forage |
US4266606A (en) * | 1979-08-27 | 1981-05-12 | Teleco Oilfield Services Inc. | Hydraulic circuit for borehole telemetry apparatus |
FR2470850A1 (fr) * | 1979-12-06 | 1981-06-12 | Dresser Ind | Appareil de mesure et de transmission destine a etre utilise dans un train de tiges de forages |
NO154674C (no) * | 1980-11-20 | 1987-01-07 | Sperry Sun Inc | Innretning for signalering i et borehull under boring. |
US4545241A (en) * | 1982-06-25 | 1985-10-08 | Smith International, Inc. | In-hole motor tachometer |
DE3324587A1 (de) * | 1982-07-10 | 1984-01-19 | NL Sperry-Sun, Inc., Stafford, Tex. | Bohrloch-signaluebertrager fuer ein schlammimpuls-telemetriesystem |
GB2123458B (en) * | 1982-07-10 | 1985-11-06 | Sperry Sun Inc | Improvements in or relating to apparatus for signalling within a borehole while drilling |
FR2530286B1 (fr) * | 1982-07-13 | 1985-09-27 | Elf Aquitaine | Procede et systeme de detection d'un fluide de gisement dans un puits de forage |
DE3233982C1 (de) * | 1982-09-14 | 1983-10-27 | Christensen, Inc., 84115 Salt Lake City, Utah | In einem Bohrstrang angeordnetes hilfsgesteuertes Ventil |
US5073877A (en) * | 1986-05-19 | 1991-12-17 | Schlumberger Canada Limited | Signal pressure pulse generator |
US4825421A (en) * | 1986-05-19 | 1989-04-25 | Jeter John D | Signal pressure pulse generator |
NL9002727A (nl) * | 1990-01-09 | 1991-08-01 | Teleco Oilfield Services Inc | Werkwijze voor het decoderen van mwd-signalen, waarbij gebruik gemaakt wordt van druksignalen in de ringvormige ruimte. |
US5583827A (en) * | 1993-07-23 | 1996-12-10 | Halliburton Company | Measurement-while-drilling system and method |
AU3906797A (en) * | 1996-08-01 | 1998-02-25 | Camco International, Inc. | Method and apparatus for the downhole metering and control of fluids produced from wells |
US6148843A (en) * | 1996-08-15 | 2000-11-21 | Camco International Inc. | Variable orifice gas lift valve for high flow rates with detachable power source and method of using |
US5961841A (en) * | 1996-12-19 | 1999-10-05 | Camco International Inc. | Downhole fluid separation system |
US6050349A (en) * | 1997-10-16 | 2000-04-18 | Prime Directional Systems, Llc | Hydraulic system for mud pulse generation |
US20110164999A1 (en) * | 2010-01-04 | 2011-07-07 | Dale Meek | Power pumping system and method for a downhole tool |
CN105089966B (zh) * | 2014-05-14 | 2017-07-14 | 中国石油天然气股份有限公司 | 深井抽油泵涡轮增压器 |
CN106640058B (zh) * | 2016-12-09 | 2023-06-02 | 长江大学 | 一种带平衡单元的涡轮式泥浆脉冲发生器 |
CN111058835B (zh) * | 2019-12-05 | 2022-11-29 | 中国海洋石油集团有限公司 | 一种双向通信短节 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2964A (en) * | 1843-02-20 | Palmer sumner | ||
DE6C (de) * | 1877-07-03 | H. PALITZSCH zu Chemnitz | Rangirbremse | |
US2964116A (en) * | 1955-05-26 | 1960-12-13 | Dresser Ind | Signaling system |
US2898088A (en) * | 1958-02-10 | 1959-08-04 | Dresser Ind | Earth borehole logging system |
US3302457A (en) * | 1964-06-02 | 1967-02-07 | Sun Oil Co | Method and apparatus for telemetering in a bore hole by changing drilling mud pressure |
-
1970
- 1970-07-16 FR FR707026213A patent/FR2096920B1/fr not_active Expired
-
1971
- 1971-07-14 US US00162558A patent/US3756076A/en not_active Expired - Lifetime
- 1971-07-15 BE BE770039A patent/BE770039A/fr not_active IP Right Cessation
- 1971-07-15 GB GB3323071A patent/GB1353939A/en not_active Expired
- 1971-07-15 NL NL7109756.A patent/NL166309C/xx not_active IP Right Cessation
- 1971-07-15 JP JP46052786A patent/JPS5033001B1/ja active Pending
- 1971-07-15 AU AU31272/71A patent/AU466771B2/en not_active Expired
- 1971-07-15 CA CA118375A patent/CA932317A/en not_active Expired
- 1971-07-16 DE DE2135726A patent/DE2135726C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2096920A1 (fr) | 1972-03-03 |
BE770039A (fr) | 1971-11-16 |
US3756076A (en) | 1973-09-04 |
FR2096920B1 (fr) | 1974-02-22 |
GB1353939A (en) | 1974-05-22 |
DE2135726C3 (de) | 1982-02-25 |
JPS5033001B1 (fr) | 1975-10-27 |
DE2135726A1 (de) | 1972-01-20 |
DE2135726B2 (de) | 1981-06-04 |
AU3127271A (en) | 1973-01-18 |
NL166309C (nl) | 1981-07-15 |
AU466771B2 (en) | 1975-11-06 |
CA932317A (en) | 1973-08-21 |
NL166309B (nl) | 1981-02-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee |