NL23055C - - Google Patents
Info
- Publication number
- NL23055C NL23055C NL23055DA NL23055C NL 23055 C NL23055 C NL 23055C NL 23055D A NL23055D A NL 23055DA NL 23055 C NL23055 C NL 23055C
- 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
- E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
- E21B29/06—Cutting windows, e.g. directional window cutters for whipstock operations
-
- 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
- E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
-
- 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
- E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
- E21B29/002—Cutting, e.g. milling, a pipe with a cutter rotating along the circumference of the pipe
- E21B29/005—Cutting, e.g. milling, a pipe with a cutter rotating along the circumference of the pipe with a radially-expansible cutter rotating inside the pipe, e.g. for cutting an annular window
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)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1731553X | 1928-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL23055C true NL23055C (no) | 1930-05-15 |
Family
ID=19873020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL23055D NL23055C (no) | 1928-12-28 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US1731553A (no) |
| NL (1) | NL23055C (no) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2496297A (en) * | 1996-07-15 | 1998-01-22 | Halliburton Energy Services, Inc. | Apparatus for completing a subterranean well and associated methods of using same |
| EP1088151B1 (en) * | 1998-06-10 | 2003-02-12 | Shell Internationale Researchmaatschappij B.V. | Downhole milling device |
| US8127848B2 (en) * | 2008-03-26 | 2012-03-06 | Baker Hughes Incorporated | Selectively angled perforating |
| US20090308605A1 (en) * | 2008-06-14 | 2009-12-17 | Mcafee Wesley Mark | Methodolgy and apparatus for programmable robotic rotary mill cutting of multiple nested tubulars |
| US8146679B2 (en) * | 2008-11-26 | 2012-04-03 | Schlumberger Technology Corporation | Valve-controlled downhole motor |
| US10822886B2 (en) * | 2018-10-02 | 2020-11-03 | Exacta-Frac Energy Services, Inc. | Mechanically perforated well casing collar |
| US10900336B2 (en) * | 2018-10-02 | 2021-01-26 | Exacta-Frac Energy Services, Inc. | Mechanical perforator with guide skates |
| US10947802B2 (en) * | 2018-10-09 | 2021-03-16 | Exacta-Frac Energy Services, Inc. | Mechanical perforator |
-
0
- NL NL23055D patent/NL23055C/xx active
-
1929
- 1929-02-01 US US336675A patent/US1731553A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US1731553A (en) | 1929-10-15 |