DE2135237A1 - - Google Patents
Info
- Publication number
- DE2135237A1 DE2135237A1 DE19712135237 DE2135237A DE2135237A1 DE 2135237 A1 DE2135237 A1 DE 2135237A1 DE 19712135237 DE19712135237 DE 19712135237 DE 2135237 A DE2135237 A DE 2135237A DE 2135237 A1 DE2135237 A1 DE 2135237A1
- Authority
- DE
- Germany
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/08—Introducing or running tools by fluid pressure, e.g. through-the-flow-line tool systems
- E21B23/12—Tool diverters
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Pipeline Systems (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Multiple-Way Valves (AREA)
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
- Branching, Merging, And Special Transfer Between Conveyors (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12188371A | 1971-03-08 | 1971-03-08 | |
| US12188371 | 1971-03-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2135237A1 true DE2135237A1 (enExample) | 1972-09-14 |
| DE2135237C DE2135237C (de) | 1973-04-05 |
Family
ID=
Also Published As
| Publication number | Publication date |
|---|---|
| GB1376942A (en) | 1974-12-11 |
| GB1376943A (en) | 1974-12-11 |
| FR2128263B1 (enExample) | 1977-03-18 |
| FR2128263A1 (enExample) | 1972-10-20 |
| JPS564800B1 (enExample) | 1981-01-31 |
| CA952011A (en) | 1974-07-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8339 | Ceased/non-payment of the annual fee |