EP3433467A4 - Downhole rebound hardness measurement while drilling or wireline logging - Google Patents
Downhole rebound hardness measurement while drilling or wireline logging Download PDFInfo
- Publication number
- EP3433467A4 EP3433467A4 EP17770966.4A EP17770966A EP3433467A4 EP 3433467 A4 EP3433467 A4 EP 3433467A4 EP 17770966 A EP17770966 A EP 17770966A EP 3433467 A4 EP3433467 A4 EP 3433467A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- downhole
- drilling
- hardness measurement
- wireline logging
- rebound hardness
- 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.)
- Withdrawn
Links
- 238000005553 drilling Methods 0.000 title 1
- 238000007542 hardness measurement Methods 0.000 title 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
- 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
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
- G01N3/52—Investigating hardness or rebound hardness by measuring extent of rebound of a striking body
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/022—Environment of the test
- G01N2203/0244—Tests performed "in situ" or after "in situ" use
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/077,463 US20160201457A1 (en) | 2011-03-17 | 2016-03-22 | Downhole Rebound Hardness Measurement While Drilling or Wireline Logging |
PCT/US2017/023367 WO2017165386A1 (en) | 2016-03-22 | 2017-03-21 | Downhole rebound hardness measurement while drilling or wireline logging |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3433467A1 EP3433467A1 (en) | 2019-01-30 |
EP3433467A4 true EP3433467A4 (en) | 2019-11-20 |
Family
ID=59900695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17770966.4A Withdrawn EP3433467A4 (en) | 2016-03-22 | 2017-03-21 | Downhole rebound hardness measurement while drilling or wireline logging |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3433467A4 (en) |
WO (1) | WO2017165386A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108268703B (en) * | 2017-12-28 | 2021-07-06 | 山东天勤工程科技有限公司 | Method, system and equipment for designing surrounding rock time-varying weakening quantitative detection and reinforcement plan |
CN109211701B (en) * | 2018-10-31 | 2020-01-24 | 武汉大学 | Concrete resiliometer based on flywheel component |
CN109211702B (en) * | 2018-10-31 | 2020-04-10 | 武汉大学 | Concrete resiliometer based on annular spring |
CN114295492B (en) * | 2021-12-31 | 2023-12-05 | 中国矿业大学(北京) | Rock mass multi-field coupling rotary cutting drilling testing device and method |
CN115993300B (en) * | 2023-03-23 | 2023-05-30 | 江苏中凯探伤设备制造有限公司 | Hardness detection device of stake |
CN116136174B (en) * | 2023-04-05 | 2023-06-16 | 山东钰镪地质资源勘查开发有限责任公司 | Underground soil layer structure exploration equipment |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020020561A1 (en) * | 1999-09-24 | 2002-02-21 | Vermeer Manufacturing Company | Real-time control system and method for controlling an underground boring machine |
US20120234600A1 (en) * | 2011-03-17 | 2012-09-20 | Baker Hughes Incorporated | Downhole Rebound Hardness Measurement While Drilling or Wireline Logging |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4599904A (en) * | 1984-10-02 | 1986-07-15 | Nl Industries, Inc. | Method for determining borehole stress from MWD parameter and caliper measurements |
US20040237640A1 (en) * | 2003-05-29 | 2004-12-02 | Baker Hughes, Incorporated | Method and apparatus for measuring in-situ rock moduli and strength |
US7526385B2 (en) * | 2007-06-22 | 2009-04-28 | Schlumberger Technology Corporation | Method, system and apparatus for determining rock strength using sonic logging |
US20150315894A1 (en) * | 2014-03-31 | 2015-11-05 | M-I L.L.C. | Model for strengthening formations |
-
2017
- 2017-03-21 WO PCT/US2017/023367 patent/WO2017165386A1/en active Application Filing
- 2017-03-21 EP EP17770966.4A patent/EP3433467A4/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020020561A1 (en) * | 1999-09-24 | 2002-02-21 | Vermeer Manufacturing Company | Real-time control system and method for controlling an underground boring machine |
US20120234600A1 (en) * | 2011-03-17 | 2012-09-20 | Baker Hughes Incorporated | Downhole Rebound Hardness Measurement While Drilling or Wireline Logging |
Non-Patent Citations (2)
Title |
---|
AYDIN A ET AL: "The Schmidt hammer in rock material characterization", ENGINEERING GEOLOGY, ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, NL, vol. 81, no. 1, 22 August 2005 (2005-08-22), pages 1 - 14, XP027694949, ISSN: 0013-7952, [retrieved on 20050901] * |
See also references of WO2017165386A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP3433467A1 (en) | 2019-01-30 |
WO2017165386A1 (en) | 2017-09-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20181017 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20191021 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: E21B 49/00 20060101AFI20191015BHEP Ipc: G01N 3/52 20060101ALI20191015BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20200603 |