NO863820L - PROCEDURE AND APPARATUS FOR DETERMINING FORMOR POROSITY DURING DRILLING. - Google Patents
PROCEDURE AND APPARATUS FOR DETERMINING FORMOR POROSITY DURING DRILLING.Info
- Publication number
- NO863820L NO863820L NO863820A NO863820A NO863820L NO 863820 L NO863820 L NO 863820L NO 863820 A NO863820 A NO 863820A NO 863820 A NO863820 A NO 863820A NO 863820 L NO863820 L NO 863820L
- Authority
- NO
- Norway
- Prior art keywords
- formor
- procedure
- determining
- during drilling
- porosity during
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V5/00—Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity
- G01V5/04—Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
- G01V5/08—Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays
- G01V5/10—Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources
- G01V5/101—Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using neutron sources and detecting the secondary Y-rays produced in the surrounding layers of the bore hole
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US80730685A | 1985-12-10 | 1985-12-10 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| NO863820D0 NO863820D0 (en) | 1986-09-25 |
| NO863820L true NO863820L (en) | 1987-06-11 |
| NO170243B NO170243B (en) | 1992-06-15 |
| NO170243C NO170243C (en) | 1992-09-23 |
Family
ID=25196062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO863820A NO170243C (en) | 1985-12-10 | 1986-09-25 | PROCEDURE FOR DETERMINING FORMOR POROSITY DURING DRILLING |
Country Status (3)
| Country | Link |
|---|---|
| CA (1) | CA1257405A (en) |
| GB (1) | GB2183831B (en) |
| NO (1) | NO170243C (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4814609A (en) * | 1987-03-13 | 1989-03-21 | Schlumberger Technology Corporation | Methods and apparatus for safely measuring downhole conditions and formation characteristics while drilling a borehole |
| US4845359A (en) * | 1987-11-24 | 1989-07-04 | Schlumberger Technology Corporation | Methods and apparatus for safely handling radioactive sources in measuring-while-drilling tools |
| US4879463A (en) * | 1987-12-14 | 1989-11-07 | Schlumberger Technology Corporation | Method and apparatus for subsurface formation evaluation |
| US5061849A (en) * | 1988-04-01 | 1991-10-29 | Baker Hughes Incorporated | Externally mounted radioactivity detector for MWD employing radial inline scintillator and photomultiplier tube |
| GB2221043B (en) * | 1988-07-20 | 1992-08-12 | Anadrill Int Sa | Method of determining the porosity of an underground formation being drilled |
| US5242020A (en) * | 1990-12-17 | 1993-09-07 | Baker Hughes Incorporated | Method for deploying extendable arm for formation evaluation MWD tool |
| US6167348A (en) * | 1999-05-27 | 2000-12-26 | Schlumberger Technology Corporation | Method and apparatus for ascertaining a characteristic of a geological formation |
| EP2348337B1 (en) * | 2010-01-14 | 2014-04-16 | Services Pétroliers Schlumberger | Corrected porosity measurements of underground formations |
| RU2537521C2 (en) * | 2011-02-28 | 2015-01-10 | Министерство образования и науки РФ Государственное образовательное учреждение высшего профессионального образования "Уральский государственный горный университет" | Method of selecting gas hydrate-saturated reservoirs in well logs |
-
1986
- 1986-08-28 CA CA000517113A patent/CA1257405A/en not_active Expired
- 1986-09-25 NO NO863820A patent/NO170243C/en unknown
- 1986-12-04 GB GB8629072A patent/GB2183831B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1257405A (en) | 1989-07-11 |
| NO863820D0 (en) | 1986-09-25 |
| GB2183831A (en) | 1987-06-10 |
| NO170243B (en) | 1992-06-15 |
| GB2183831B (en) | 1989-11-01 |
| GB8629072D0 (en) | 1987-01-14 |
| NO170243C (en) | 1992-09-23 |
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