NL298417A - - Google Patents
Info
- Publication number
- NL298417A NL298417A NL298417DA NL298417A NL 298417 A NL298417 A NL 298417A NL 298417D A NL298417D A NL 298417DA NL 298417 A NL298417 A NL 298417A
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/12—Underwater drilling
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (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 |
---|---|---|---|
US226877A US3186499A (en) | 1962-09-28 | 1962-09-28 | Well drilling method |
Publications (1)
Publication Number | Publication Date |
---|---|
NL298417A true NL298417A (en) |
Family
ID=22850790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL298417D NL298417A (en) | 1962-09-28 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3186499A (en) |
FR (1) | FR1369915A (en) |
GB (1) | GB971453A (en) |
NL (1) | NL298417A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3398790A (en) * | 1965-05-07 | 1968-08-27 | Atlantic Richfield Co | Underwater drilling method |
US3433024A (en) * | 1966-03-31 | 1969-03-18 | Mobil Oil Corp | Versatile marine structure |
US3404919A (en) * | 1966-05-04 | 1968-10-08 | Nuclear Proc Corp | Method of creating large diameter boreholes using underground nuclear detonations |
IT1319358B1 (en) * | 2000-12-06 | 2003-10-10 | Eni Spa | IMPROVED METHOD FOR DRILLING THE INITIAL PHASE OF WELLS IN WASTEWATER WITH SUBMARINE WELL HEAD. |
CN106320980A (en) * | 2015-07-01 | 2017-01-11 | 张庆臣 | Small drill-rod-free immersible well drill |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2174115A (en) * | 1937-09-27 | 1939-09-26 | Phillips Petroleum Co | Tubing make-up device |
US2945677A (en) * | 1956-11-08 | 1960-07-19 | Jr Archer W Kammerer | Hydraulic weight compensating apparatus for well bore devices |
GB847769A (en) * | 1958-01-30 | 1960-09-14 | Jersey Prod Res Co | Method and apparatus for conducting offshore drilling operations |
US3059697A (en) * | 1958-02-14 | 1962-10-23 | Jersey Prod Res Co | Method for locking of pipe sections |
US3101798A (en) * | 1958-07-15 | 1963-08-27 | Cities Service Oil Co | Marine drilling apparatus |
US3080921A (en) * | 1961-04-27 | 1963-03-12 | Shell Oil Co | Underwater wellhead apparatus |
-
0
- NL NL298417D patent/NL298417A/xx unknown
-
1962
- 1962-09-28 US US226877A patent/US3186499A/en not_active Expired - Lifetime
-
1963
- 1963-09-26 GB GB37994/63A patent/GB971453A/en not_active Expired
- 1963-09-26 FR FR948763A patent/FR1369915A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3186499A (en) | 1965-06-01 |
FR1369915A (en) | 1964-07-06 |
GB971453A (en) | 1964-09-30 |