LU46147A1 - - Google Patents
Info
- Publication number
- LU46147A1 LU46147A1 LU46147DA LU46147A1 LU 46147 A1 LU46147 A1 LU 46147A1 LU 46147D A LU46147D A LU 46147DA LU 46147 A1 LU46147 A1 LU 46147A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
- E21B10/61—Drill bits characterised by conduits or nozzles for drilling fluids characterised by the nozzle structure
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Drilling Tools (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR936172A FR1366848A (en) | 1963-05-28 | 1963-05-28 | Fluid Bladed Rotary Drilling Tool Improvements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU46147A1 true LU46147A1 (en) | 1972-01-01 |
Family
ID=8804768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU46147D LU46147A1 (en) | 1963-05-28 | 1964-05-25 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3310126A (en) |
| BE (1) | BE648086A (en) |
| CH (1) | CH415508A (en) |
| FR (1) | FR1366848A (en) |
| GB (1) | GB1062125A (en) |
| LU (1) | LU46147A1 (en) |
| NL (1) | NL6405954A (en) |
| OA (1) | OA00442A (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3640355A (en) * | 1970-06-04 | 1972-02-08 | Maurice P Lebourg | Drill bit |
| US3698491A (en) * | 1971-02-02 | 1972-10-17 | Atlantic Richfield Co | Drilling method and bit |
| US3727704A (en) * | 1971-03-17 | 1973-04-17 | Christensen Diamond Prod Co | Diamond drill bit |
| JPS5523768Y2 (en) * | 1975-07-23 | 1980-06-06 | ||
| FR2445887A1 (en) * | 1979-01-05 | 1980-08-01 | Petroles Cie Francaise | ROTARY DRILLING METHOD USING THE ACTION OF A HYDRAULIC JET AS WELL AS DEVICES FOR CARRYING OUT THIS METHOD |
| US4527642A (en) * | 1982-09-21 | 1985-07-09 | Norton Christensen, Inc. | Earth-boring drill bit with rectangular nozzles |
| US4494618A (en) * | 1982-09-30 | 1985-01-22 | Strata Bit Corporation | Drill bit with self cleaning nozzle |
| GB8418482D0 (en) * | 1984-07-19 | 1984-08-22 | Nl Petroleum Prod | Rotary drill bits |
| US4655303A (en) * | 1985-11-22 | 1987-04-07 | Amoco Corporation | Drill bit |
| FR2606069B1 (en) * | 1986-11-04 | 1991-01-18 | Vennin Henri | ROTARY MONOBLOCK DRILLING TOOL |
| FR2627541B2 (en) * | 1986-11-04 | 1991-04-05 | Vennin Henri | ROTARY MONOBLOCK DRILLING TOOL |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE25319E (en) * | 1963-01-08 | Abrading element inset bit having improved | ||
| US2371489A (en) * | 1943-08-09 | 1945-03-13 | Sam P Daniel | Drill bit |
| US2381415A (en) * | 1943-11-19 | 1945-08-07 | Jr Edward B Williams | Drill bit |
| US2371490A (en) * | 1944-04-10 | 1945-03-13 | Jr Edward B Williams | Step-cut drill bit |
| US3112803A (en) * | 1962-01-02 | 1963-12-03 | Jersey Prod Res Co | Diamond drill bit |
-
1963
- 1963-05-28 FR FR936172A patent/FR1366848A/en not_active Expired
-
1964
- 1964-05-19 BE BE648086D patent/BE648086A/xx unknown
- 1964-05-19 CH CH650164A patent/CH415508A/en unknown
- 1964-05-25 LU LU46147D patent/LU46147A1/xx unknown
- 1964-05-25 US US370005A patent/US3310126A/en not_active Expired - Lifetime
- 1964-05-28 GB GB22188/64A patent/GB1062125A/en not_active Expired
- 1964-05-28 NL NL6405954A patent/NL6405954A/xx unknown
- 1964-11-03 OA OA50528A patent/OA00442A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1366848A (en) | 1964-07-17 |
| US3310126A (en) | 1967-03-21 |
| NL6405954A (en) | 1964-11-30 |
| BE648086A (en) | 1964-09-16 |
| CH415508A (en) | 1966-06-30 |
| OA00442A (en) | 1966-05-15 |
| GB1062125A (en) | 1967-03-15 |