NL6607865A - - Google Patents
Info
- Publication number
- NL6607865A NL6607865A NL6607865A NL6607865A NL6607865A NL 6607865 A NL6607865 A NL 6607865A NL 6607865 A NL6607865 A NL 6607865A NL 6607865 A NL6607865 A NL 6607865A NL 6607865 A NL6607865 A NL 6607865A
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/02—Rod or cable suspensions
- E21B19/06—Elevators, i.e. rod- or tube-gripping devices
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)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US46183165A | 1965-06-07 | 1965-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6607865A true NL6607865A (fa) | 1966-12-08 |
Family
ID=23834101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6607865A NL6607865A (fa) | 1965-06-07 | 1966-06-07 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB1111475A (fa) |
| NL (1) | NL6607865A (fa) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111872294A (zh) * | 2020-07-14 | 2020-11-03 | 山东能源重装集团金源机械有限公司 | 一种提高石油吊卡锻造加工质量的方法 |
-
1966
- 1966-05-02 GB GB1927866A patent/GB1111475A/en not_active Expired
- 1966-06-07 NL NL6607865A patent/NL6607865A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1111475A (en) | 1968-04-24 |