GB2502466A - Piezoelectric transducer and downhole tool for measuring fluid properties - Google Patents
Piezoelectric transducer and downhole tool for measuring fluid properties Download PDFInfo
- Publication number
- GB2502466A GB2502466A GB1314190.8A GB201314190A GB2502466A GB 2502466 A GB2502466 A GB 2502466A GB 201314190 A GB201314190 A GB 201314190A GB 2502466 A GB2502466 A GB 2502466A
- Authority
- GB
- United Kingdom
- Prior art keywords
- downhole tool
- piezoelectric transducer
- fluid properties
- measuring fluid
- transducer
- 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
- 239000012530 fluid Substances 0.000 title 1
- 230000036316 preload Effects 0.000 abstract 1
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
-
- 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
- E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
- E21B49/081—Obtaining fluid samples or testing fluids, in boreholes or wells with down-hole means for trapping a fluid sample
- E21B49/082—Wire-line fluid samplers
-
- 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
- E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
- E21B49/10—Obtaining fluid samples or testing fluids, in boreholes or wells using side-wall fluid samplers or testers
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics (AREA)
- Measuring Fluid Pressure (AREA)
- Sampling And Sample Adjustment (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
A transducer includes a preload adapter having a sleeve portion and an end and a housing including a seating portion and a shaft portion that extends from the seating portion. The transducer also includes a piezoelectric element contained at least partially within a chamber that is at least partially defined by the sleeve portion and shaft portion and a diaphragm coupled to an external side of the end such that motion of the piezoelectric element causes motion of the diaphragm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1803495.9A GB2562349B (en) | 2011-03-16 | 2012-03-16 | Piezoelectric transducer and downhole tool for measuring fluid properties |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161453323P | 2011-03-16 | 2011-03-16 | |
US13/411,710 US8970093B2 (en) | 2011-03-16 | 2012-03-05 | Piezoelectric transducer for measuring fluid properties |
US13/420,190 US8850879B2 (en) | 2011-03-16 | 2012-03-14 | Sample channel for a sensor for measuring fluid properties |
PCT/US2012/029461 WO2012125934A2 (en) | 2011-03-16 | 2012-03-16 | Piezoelectric transducer and downhole tool for measuring fluid properties |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201314190D0 GB201314190D0 (en) | 2013-09-25 |
GB2502466A true GB2502466A (en) | 2013-11-27 |
GB2502466B GB2502466B (en) | 2018-11-14 |
Family
ID=49261871
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1314190.8A Active GB2502466B (en) | 2011-03-16 | 2012-03-16 | Piezoelectric transducer and downhole tool for measuring fluid properties |
GB1803495.9A Active GB2562349B (en) | 2011-03-16 | 2012-03-16 | Piezoelectric transducer and downhole tool for measuring fluid properties |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1803495.9A Active GB2562349B (en) | 2011-03-16 | 2012-03-16 | Piezoelectric transducer and downhole tool for measuring fluid properties |
Country Status (3)
Country | Link |
---|---|
BR (1) | BR112013023675B1 (en) |
GB (2) | GB2502466B (en) |
NO (1) | NO346079B1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3743869A (en) * | 1971-03-03 | 1973-07-03 | Kistler Instr Corp | Transducer with ground isolation |
US4594584A (en) * | 1983-10-11 | 1986-06-10 | Endress U. Hauser Gmbh U. Co. | Device for determining and/or monitoring a predetermined filling level in a container |
US4638872A (en) * | 1985-04-01 | 1987-01-27 | Diamond Oil Well Drilling Company | Core monitoring device |
US5139087A (en) * | 1991-05-31 | 1992-08-18 | Union Oil Company Of California | Method for ensuring injectivity of polymer solutions |
US6938470B2 (en) * | 2001-05-15 | 2005-09-06 | Baker Hughes Incorporated | Method and apparatus for downhole fluid characterization using flexural mechanical resonators |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6378364B1 (en) * | 2000-01-13 | 2002-04-30 | Halliburton Energy Services, Inc. | Downhole densitometer |
-
2012
- 2012-03-16 GB GB1314190.8A patent/GB2502466B/en active Active
- 2012-03-16 BR BR112013023675-2A patent/BR112013023675B1/en active IP Right Grant
- 2012-03-16 GB GB1803495.9A patent/GB2562349B/en active Active
-
2013
- 2013-07-25 NO NO20131040A patent/NO346079B1/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3743869A (en) * | 1971-03-03 | 1973-07-03 | Kistler Instr Corp | Transducer with ground isolation |
US4594584A (en) * | 1983-10-11 | 1986-06-10 | Endress U. Hauser Gmbh U. Co. | Device for determining and/or monitoring a predetermined filling level in a container |
US4638872A (en) * | 1985-04-01 | 1987-01-27 | Diamond Oil Well Drilling Company | Core monitoring device |
US5139087A (en) * | 1991-05-31 | 1992-08-18 | Union Oil Company Of California | Method for ensuring injectivity of polymer solutions |
US6938470B2 (en) * | 2001-05-15 | 2005-09-06 | Baker Hughes Incorporated | Method and apparatus for downhole fluid characterization using flexural mechanical resonators |
Also Published As
Publication number | Publication date |
---|---|
BR112013023675A2 (en) | 2016-12-13 |
GB2502466B (en) | 2018-11-14 |
GB2562349A (en) | 2018-11-14 |
GB201314190D0 (en) | 2013-09-25 |
GB201803495D0 (en) | 2018-04-18 |
GB2562349B (en) | 2019-02-06 |
BR112013023675B1 (en) | 2021-05-04 |
NO20131040A1 (en) | 2013-09-02 |
NO346079B1 (en) | 2022-02-07 |
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