WO2015020530A3 - Apparatus for in-situ downhole measurements during operations - Google Patents
Apparatus for in-situ downhole measurements during operations Download PDFInfo
- Publication number
- WO2015020530A3 WO2015020530A3 PCT/NO2014/050135 NO2014050135W WO2015020530A3 WO 2015020530 A3 WO2015020530 A3 WO 2015020530A3 NO 2014050135 W NO2014050135 W NO 2014050135W WO 2015020530 A3 WO2015020530 A3 WO 2015020530A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tool
- casing
- downhole
- carrying
- ultrasonic transducers
- Prior art date
Links
- 238000005259 measurement Methods 0.000 title abstract 4
- 238000011065 in-situ storage Methods 0.000 title abstract 2
- 239000004568 cement Substances 0.000 abstract 1
Classifications
-
- 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
- G01V1/44—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging using generators and receivers in the same well
- G01V1/46—Data acquisition
-
- 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
- E21B47/08—Measuring diameters or related dimensions at the borehole
- E21B47/085—Measuring diameters or related dimensions at the borehole using radiant means, e.g. acoustic, radioactive or electromagnetic
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Geophysics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Geochemistry & Mineralogy (AREA)
- Acoustics & Sound (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Abstract
The invention relates to a downhole tool assembly (1) for carrying out downhole operations in a casing (130) in a wellbore, the tool assembly (1) comprising: i) at least a first tool (300) configured for carrying out said downhole operations, and ii) a second tool (100) mechanically coupled to the first tool (200, 300, 400, 500) in a non-rotatable manner. The second tool being configured for measuring properties of the casing (130), such as casing (130) wall thickness, casing internal diameter, thickness of scale within casing (130), and cement bonding/disbonding, by means of acoustic resonance technology and processing the received acoustic signal. The second tool (100) comprises a plurality of ultrasonic transducers (110, 124) for measuring said properties, wherein the ultrasonic transducers (110, 124) are fixedly provided all around the circumference of the second tool (100), wherein the ultrasonic transducers (110, 124) are configured for measurement of said properties along the full circumference of the casing (130) simultaneously without requiring rotation of the second tool (100). The invention provides an improved apparatus for downhole measurements, which is capable of carrying out downhole operations combined with in-situ downhole diagnostics of a casing, in parallel with said downhole measurements.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20131072 | 2013-08-06 | ||
NO20131072 | 2013-08-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2015020530A2 WO2015020530A2 (en) | 2015-02-12 |
WO2015020530A3 true WO2015020530A3 (en) | 2015-04-02 |
Family
ID=51392326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/NO2014/050135 WO2015020530A2 (en) | 2013-08-06 | 2014-07-31 | Apparatus for in-situ downhole measurements during operations |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2015020530A2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016204775A1 (en) * | 2015-06-19 | 2016-12-22 | Halliburton Energy Services, Inc. | Systems and methods employing an acoustic caliper tool with tool inclination correction |
WO2017123209A1 (en) | 2016-01-12 | 2017-07-20 | Halliburton Energy Services, Inc. | Radioactive tag detection for downhole positioning |
US10415371B2 (en) | 2016-03-18 | 2019-09-17 | Baker Hughes Incorporated | Estimating wellbore cement properties |
CN108397183B (en) * | 2018-03-06 | 2020-01-14 | 大庆油田有限责任公司 | Low-yield horizontal well production profile logging combination instrument with dual working modes |
CN109282768B (en) * | 2018-09-18 | 2019-11-08 | 大连理工大学 | Gas hydrates pipeline blockage cross section profile detection method and the device for implementing this method |
US12007226B2 (en) | 2019-12-13 | 2024-06-11 | Schlumberger Technology Corporation | Measurement of thickness of scale or corrosion |
CN115788420A (en) * | 2022-12-26 | 2023-03-14 | 西南石油大学 | Device and method for simulating blockage of shaft by hydrate in gas production process |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4733380A (en) * | 1984-12-26 | 1988-03-22 | Schlumberger Technology Corporation | Apparatus and method for acoustically investigating a casing set in a borehole |
US5195588A (en) * | 1992-01-02 | 1993-03-23 | Schlumberger Technology Corporation | Apparatus and method for testing and repairing in a cased borehole |
US6041860A (en) * | 1996-07-17 | 2000-03-28 | Baker Hughes Incorporated | Apparatus and method for performing imaging and downhole operations at a work site in wellbores |
US20100126718A1 (en) * | 2006-10-18 | 2010-05-27 | Specialised Petroleum Services Group Limited | Cement evaluation method and tool |
US20110240302A1 (en) * | 2010-04-06 | 2011-10-06 | Chevron U.S.A. Inc. | Systems and methods for logging cased wellbores |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO330292B1 (en) | 2007-09-12 | 2011-03-21 | Det Norske Veritas As | Acoustic thickness paints using gas as a coupling medium |
-
2014
- 2014-07-31 WO PCT/NO2014/050135 patent/WO2015020530A2/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4733380A (en) * | 1984-12-26 | 1988-03-22 | Schlumberger Technology Corporation | Apparatus and method for acoustically investigating a casing set in a borehole |
US5195588A (en) * | 1992-01-02 | 1993-03-23 | Schlumberger Technology Corporation | Apparatus and method for testing and repairing in a cased borehole |
US6041860A (en) * | 1996-07-17 | 2000-03-28 | Baker Hughes Incorporated | Apparatus and method for performing imaging and downhole operations at a work site in wellbores |
US20100126718A1 (en) * | 2006-10-18 | 2010-05-27 | Specialised Petroleum Services Group Limited | Cement evaluation method and tool |
US20110240302A1 (en) * | 2010-04-06 | 2011-10-06 | Chevron U.S.A. Inc. | Systems and methods for logging cased wellbores |
Also Published As
Publication number | Publication date |
---|---|
WO2015020530A2 (en) | 2015-02-12 |
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