NL6602119A - - Google Patents
Info
- Publication number
- NL6602119A NL6602119A NL6602119A NL6602119A NL6602119A NL 6602119 A NL6602119 A NL 6602119A NL 6602119 A NL6602119 A NL 6602119A NL 6602119 A NL6602119 A NL 6602119A NL 6602119 A NL6602119 A NL 6602119A
- Authority
- NL
- Netherlands
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
- E21B10/00—Drill bits
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
- E21B10/28—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with non-expansible roller cutters
- E21B10/30—Longitudinal axis roller reamers, e.g. reamer stabilisers
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6404A FR1468681A (fr) | 1965-02-19 | 1965-02-19 | Outil d'alésage des puits forés dans le sol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6602119A true NL6602119A (nl) | 1966-08-22 |
Family
ID=8571481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6602119A NL6602119A (nl) | 1965-02-19 | 1966-02-18 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3400773A (nl) |
| AT (1) | AT258830B (nl) |
| DE (1) | DE1239642B (nl) |
| FR (1) | FR1468681A (nl) |
| NL (1) | NL6602119A (nl) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE346354B (nl) * | 1970-11-27 | 1972-07-03 | Atlas Copco Ab | |
| US3659663A (en) * | 1970-12-28 | 1972-05-02 | Dresser Ind | Borehole reamer-stabilizer with improved fluid circulation |
| US3799279A (en) * | 1972-09-25 | 1974-03-26 | R Farris | Optionally stabilized drilling tool |
| US4071101A (en) * | 1976-03-08 | 1978-01-31 | Walker-Neer Mfg. Co., Inc. | Stabilizer for single or dual tube drilling |
| US4082373A (en) * | 1976-09-07 | 1978-04-04 | Smith International, Inc. | Tandem roller stabilizer for earth boring apparatus |
| US4102552A (en) * | 1976-09-07 | 1978-07-25 | Smith International, Inc. | Tandem eccentric roller stabilizer for earth boring apparatus |
| US4071285A (en) * | 1976-09-07 | 1978-01-31 | Smith International, Inc. | Stabilizer |
| US4080010A (en) * | 1976-09-07 | 1978-03-21 | Smith International, Inc. | Tandem roller stabilizer for earth boring apparatus |
| US4683956A (en) * | 1984-10-15 | 1987-08-04 | Russell Larry R | Method and apparatus for operating multiple tools in a well |
| US20130112484A1 (en) * | 2011-11-04 | 2013-05-09 | Shilin Chen | Eccentric sleeve for directional drilling systems |
| US9670742B2 (en) * | 2013-03-15 | 2017-06-06 | Charles Abernethy Anderson | Downhole stabilizer |
| US11408230B2 (en) * | 2017-10-10 | 2022-08-09 | Extreme Technologies, Llc | Wellbore reaming systems and devices |
| GB2573292A (en) | 2018-04-30 | 2019-11-06 | Engineering Innovation & Design Ltd | Wellbore reamer |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US790330A (en) * | 1904-06-10 | 1905-05-23 | Davis Calyx Drill Company | Core-drill. |
| US2589534A (en) * | 1947-07-28 | 1952-03-18 | Ralph Q Buttolph | Drill guiding assembly |
| US2696367A (en) * | 1949-05-13 | 1954-12-07 | A 1 Bit & Tool Company | Apparatus for stabilizing well drills |
| US3042125A (en) * | 1957-06-10 | 1962-07-03 | Duncan Dan Mclean | Full hole deflection tool |
| US3318397A (en) * | 1964-10-06 | 1967-05-09 | Chevron Res | Apparatus for use in well drilling |
-
1965
- 1965-02-19 FR FR6404A patent/FR1468681A/fr not_active Expired
-
1966
- 1966-02-16 US US527798A patent/US3400773A/en not_active Expired - Lifetime
- 1966-02-17 DE DEJ30086A patent/DE1239642B/de active Pending
- 1966-02-18 NL NL6602119A patent/NL6602119A/xx unknown
- 1966-02-21 AT AT159166A patent/AT258830B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| US3400773A (en) | 1968-09-10 |
| FR1468681A (fr) | 1967-02-10 |
| DE1239642B (de) | 1967-05-03 |
| AT258830B (de) | 1967-12-11 |