NO914355L - Fremgangsmaate til deteksjon av innstroemning i et borehull - Google Patents
Fremgangsmaate til deteksjon av innstroemning i et borehullInfo
- Publication number
- NO914355L NO914355L NO91914355A NO914355A NO914355L NO 914355 L NO914355 L NO 914355L NO 91914355 A NO91914355 A NO 91914355A NO 914355 A NO914355 A NO 914355A NO 914355 L NO914355 L NO 914355L
- Authority
- NO
- Norway
- Prior art keywords
- borehole
- borrow
- influence
- procedure
- detection
- Prior art date
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
- E21B47/10—Locating fluid leaks, intrusions or movements
- E21B47/107—Locating fluid leaks, intrusions or movements using acoustic means
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the other groups of this subclass
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Geophysics (AREA)
- Fluid Mechanics (AREA)
- Acoustics & Sound (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
Ved en fremgangsmåte til deteksjon av fluidinnstrømning (f.eks. en gassinn- stræmning) i et borehull (10), overfares det fra nede i hullet 'et inngangssignal (20) gjennom ringkanalen (16) som er definert mellom borestrengen (12) og borehullet (10), slik at transfer- funksjonen H(SA) til ringkanalen således lar seg bestemme og overvåke. Når et fluid som har fysiske egenskaper forskjellige fra borevæsken, trenger inn i ringkanalen, vil dens transferfunksjon H(SA) etter all sansynlighet forandre seg og denne detekterte .forandring kan benyttes til å predikere inntrengningen.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/611,036 US5222048A (en) | 1990-11-08 | 1990-11-08 | Method for determining borehole fluid influx |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO914355D0 NO914355D0 (no) | 1991-11-07 |
| NO914355L true NO914355L (no) | 1992-05-11 |
Family
ID=24447354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO91914355A NO914355L (no) | 1990-11-08 | 1991-11-07 | Fremgangsmaate til deteksjon av innstroemning i et borehull |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5222048A (no) |
| GB (1) | GB2249571A (no) |
| NL (1) | NL9101858A (no) |
| NO (1) | NO914355L (no) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5283768A (en) * | 1991-06-14 | 1994-02-01 | Baker Hughes Incorporated | Borehole liquid acoustic wave transducer |
| US5774418A (en) * | 1994-04-28 | 1998-06-30 | Elf Aquitaine Production | Method for on-line acoustic logging in a borehole |
| US5995449A (en) | 1995-10-20 | 1999-11-30 | Baker Hughes Inc. | Method and apparatus for improved communication in a wellbore utilizing acoustic signals |
| US5716380A (en) * | 1996-04-15 | 1998-02-10 | Physio-Control Corporation | Common therapy/data port for a portable defibrillator |
| GB9621871D0 (en) * | 1996-10-21 | 1996-12-11 | Anadrill Int Sa | Alarm system for wellbore site |
| US6196335B1 (en) | 1998-06-29 | 2001-03-06 | Dresser Industries, Inc. | Enhancement of drill bit seismics through selection of events monitored at the drill bit |
| US6151554A (en) * | 1998-06-29 | 2000-11-21 | Dresser Industries, Inc. | Method and apparatus for computing drill bit vibration power spectral density |
| US6926081B2 (en) * | 2002-02-25 | 2005-08-09 | Halliburton Energy Services, Inc. | Methods of discovering and correcting subterranean formation integrity problems during drilling |
| US6892812B2 (en) | 2002-05-21 | 2005-05-17 | Noble Drilling Services Inc. | Automated method and system for determining the state of well operations and performing process evaluation |
| US6820702B2 (en) | 2002-08-27 | 2004-11-23 | Noble Drilling Services Inc. | Automated method and system for recognizing well control events |
| BRPI0613349A2 (pt) * | 2005-06-20 | 2011-01-04 | Halliburton Energy Serv Inc | método de diagrafia de resistividade e aparelho de diagrafia de resistividade |
| US8193946B2 (en) * | 2005-11-10 | 2012-06-05 | Halliburton Energy Services, Inc. | Training for directional detection |
| BRPI0707838B1 (pt) * | 2006-02-14 | 2018-01-30 | Baker Hughes Incorporated | Método para comunicar sinal através de fluido em uma perfuração e sistema para avaliar formação de terra |
| US8235143B2 (en) * | 2010-07-06 | 2012-08-07 | Simon Tseytlin | Methods and devices for determination of gas-kick parametrs and prevention of well explosion |
| US9033048B2 (en) * | 2011-12-28 | 2015-05-19 | Hydril Usa Manufacturing Llc | Apparatuses and methods for determining wellbore influx condition using qualitative indications |
| CA2974724C (en) * | 2015-01-30 | 2021-07-06 | Scientific Drilling International, Inc. | Collaborative telemetry |
| CN108825156B (zh) * | 2017-05-05 | 2020-08-25 | 中国石油化工股份有限公司 | 一种用于控压钻井的气侵控制方法 |
| US11098577B2 (en) | 2019-06-04 | 2021-08-24 | Baker Hughes Oilfield Operations Llc | Method and apparatus to detect gas influx using mud pulse acoustic signals in a wellbore |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2457490A1 (fr) * | 1979-05-23 | 1980-12-19 | Elf Aquitaine | Procede et dispositif de detection in situ d'un fluide de gisement dans un trou de forage |
| NO162881C (no) * | 1983-06-23 | 1990-02-28 | Teleco Oilfield Services Inc | Fremgangsmaate og apparat for deteksjon av fluiduminnstroemninger i borehull. |
| US5055837A (en) * | 1990-09-10 | 1991-10-08 | Teleco Oilfield Services Inc. | Analysis and identification of a drilling fluid column based on decoding of measurement-while-drilling signals |
-
1990
- 1990-11-08 US US07/611,036 patent/US5222048A/en not_active Expired - Fee Related
-
1991
- 1991-11-04 GB GB9123399A patent/GB2249571A/en not_active Withdrawn
- 1991-11-07 NL NL9101858A patent/NL9101858A/nl not_active Application Discontinuation
- 1991-11-07 NO NO91914355A patent/NO914355L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL9101858A (nl) | 1992-06-01 |
| NO914355D0 (no) | 1991-11-07 |
| GB2249571A (en) | 1992-05-13 |
| GB9123399D0 (en) | 1991-12-18 |
| US5222048A (en) | 1993-06-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO914355L (no) | Fremgangsmaate til deteksjon av innstroemning i et borehull | |
| CA2187010C (en) | Method and appartus for remote control of wellbore end devices | |
| NO940629L (no) | System og fremgangsmåte for detektering i olje- eller gassbrönn | |
| US3455158A (en) | Logging while drilling system | |
| US4297880A (en) | Downhole pressure measurements of drilling mud | |
| MY100048A (en) | Formation fluid sampler. | |
| NO20050461L (no) | System for deteksjon av gass i et borehull under boring | |
| NO862344L (no) | Borehull-utblaasningssikring. | |
| NO994909L (no) | Fremgangsmåte og innretning for overvåking i et borehull | |
| NO20045299L (no) | Fremgangsmate for innsamling av geologiske data | |
| GB1326916A (en) | Methods and apparatus for testing offshore wells | |
| NO20100352L (no) | Nedhulls gassdeteksjon i boreslam | |
| NO932951L (no) | Anordning ved sementeringsapparat | |
| NO20051659L (no) | System og fremgangsmate for installasjon og bruk av anordninger i mikroborehull | |
| NO332333B1 (no) | Fremgangsmate til fjerning av avfall fra en bronnboring | |
| NO20064504L (no) | Malinger av distribuerte krefter | |
| MY104915A (en) | Downhole circulation valve | |
| CA2041960C (en) | Control apparatus and method responsive to a changing stimulus | |
| US20130020097A1 (en) | Downhole fluid-flow communication technique | |
| GB2641944A8 (en) | Utilizing dynamics data and transfer function for formation evaluation | |
| DE60127287D1 (de) | Untertageventilvorrichtung | |
| GB1461893A (en) | Well testing apparatus | |
| NO762872L (no) | ||
| NO20013116D0 (no) | Fremgangsmåte for å detektere innströmning av fluid fra en formasjon i en brönn under boring, og anordning for utförelse avfremgangsmåten | |
| SU648720A1 (ru) | Способ получени силилметилтригалогенстаннанов |