GB9500250D0 - Acoustic sensor - Google Patents
Acoustic sensorInfo
- Publication number
- GB9500250D0 GB9500250D0 GBGB9500250.7A GB9500250A GB9500250D0 GB 9500250 D0 GB9500250 D0 GB 9500250D0 GB 9500250 A GB9500250 A GB 9500250A GB 9500250 D0 GB9500250 D0 GB 9500250D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- acoustic sensor
- acoustic
- sensor
- Prior art date
- 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
- E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
- B06B1/0611—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements in a pile
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
-
- 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
- E21B28/00—Vibration generating arrangements for boreholes or wells, e.g. for stimulating production
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/003—Vibrating earth formations
-
- 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
- E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
- E21B47/017—Protecting measuring instruments
-
- 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
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/02—Generating seismic energy
- G01V1/04—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
- G01V1/18—Receiving elements, e.g. seismometer, geophone or torque detectors, for localised single point measurements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
- G01V1/52—Structural details
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/GB1995/000684 WO1995027222A1 (en) | 1994-03-30 | 1995-03-27 | Acoustic sensor |
AU19576/95A AU1957695A (en) | 1994-03-30 | 1995-03-27 | Acoustic sensor |
US08/716,137 US5798488A (en) | 1994-03-30 | 1995-03-27 | Acoustic sensor |
DE69517166T DE69517166T2 (en) | 1994-03-30 | 1995-03-27 | ACOUSTIC PROBE |
EP95912370A EP0753161B1 (en) | 1994-03-30 | 1995-03-27 | Acoustic sensor |
NO19964078A NO319262B1 (en) | 1994-03-30 | 1996-09-27 | Transduce directly connected to drill bit for generating and receiving seismic signals |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9406378A GB9406378D0 (en) | 1994-03-30 | 1994-03-30 | Acoustic sensor |
GB9408139A GB9408139D0 (en) | 1994-03-30 | 1994-04-25 | Acoustic sensor |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9500250D0 true GB9500250D0 (en) | 1995-03-01 |
GB2288020A GB2288020A (en) | 1995-10-04 |
GB2288020B GB2288020B (en) | 1998-05-13 |
Family
ID=26304609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9500250A Expired - Fee Related GB2288020B (en) | 1994-03-30 | 1995-01-06 | Drilling apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2288020B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2311427B (en) * | 1996-03-22 | 2000-02-09 | Marconi Gec Ltd | A drill string sub assembly |
GB2343951B (en) | 1998-11-20 | 2003-05-14 | Thomson Marconi Sonar Ltd | Drilling apparatus |
US6480118B1 (en) | 2000-03-27 | 2002-11-12 | Halliburton Energy Services, Inc. | Method of drilling in response to looking ahead of drill bit |
US6834743B2 (en) * | 2001-12-07 | 2004-12-28 | Haliburton Energy Services, Inc. | Wideband isolator for acoustic tools |
US7079449B2 (en) * | 2003-02-18 | 2006-07-18 | Batelle Energy Alliance, Llc | Methods and systems for low frequency seismic and infrasound detection of geo-pressure transition zones |
US20050034917A1 (en) * | 2003-08-14 | 2005-02-17 | Baker Hughes Incorporated | Apparatus and method for acoustic position logging ahead-of-the-bit |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2865792A (en) * | 1991-10-04 | 1993-05-03 | Atlantic Richfield Company | System for real-time look-ahead exploration of hydrocarbon wells |
-
1995
- 1995-01-06 GB GB9500250A patent/GB2288020B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2288020B (en) | 1998-05-13 |
GB2288020A (en) | 1995-10-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU1957695A (en) | Acoustic sensor | |
SG44980A1 (en) | Electronchemical sensor | |
GB2290873B (en) | Exhaust sensor | |
GB2300539B (en) | Vibration sensor | |
EP0704686A4 (en) | Stress sensor | |
GB9506945D0 (en) | Sensor | |
EP0718817A3 (en) | Transducer device | |
GB9500250D0 (en) | Acoustic sensor | |
GB2305065B (en) | Difar sensor | |
EP0706037A3 (en) | Piezoelectric sensor system | |
GB9516992D0 (en) | Transducer | |
GB9410411D0 (en) | Sensor | |
GB9410638D0 (en) | Acoustic undertray | |
GB2287323B (en) | Transducer | |
GB9414429D0 (en) | Transducer | |
GB2313473B (en) | Piezoelectric sensor | |
GB9406378D0 (en) | Acoustic sensor | |
GB2320962B (en) | Exhaust sensor | |
DE69706032D1 (en) | Vibrations sensor | |
GB9410412D0 (en) | Sensor arrangement | |
GB9624958D0 (en) | Transducer | |
GB9513158D0 (en) | Sensor | |
IL109851A (en) | Earthquake sensor | |
GB9414189D0 (en) | Sensor | |
GB9405960D0 (en) | Sensor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20120106 |