FR1189813A - Oilfield drilling rig - Google Patents
Oilfield drilling rigInfo
- Publication number
- FR1189813A FR1189813A FR1189813DA FR1189813A FR 1189813 A FR1189813 A FR 1189813A FR 1189813D A FR1189813D A FR 1189813DA FR 1189813 A FR1189813 A FR 1189813A
- Authority
- FR
- France
- Prior art keywords
- drilling rig
- oilfield drilling
- oilfield
- rig
- drilling
- Prior art date
- 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.)
- Expired
Links
- 238000005553 drilling Methods 0.000 title 1
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
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/084—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with flexible drawing means, e.g. cables
-
- 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
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
- E21B3/022—Top drives
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1189813XA | 1955-01-13 | 1955-01-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1189813A true FR1189813A (en) | 1959-10-07 |
Family
ID=22381933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1189813D Expired FR1189813A (en) | 1955-01-13 | 1956-01-13 | Oilfield drilling rig |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1189813A (en) |
-
1956
- 1956-01-13 FR FR1189813D patent/FR1189813A/en not_active Expired
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