FR1518076A - Improvements to the means of controlling the advance of perforators - Google Patents
Improvements to the means of controlling the advance of perforatorsInfo
- Publication number
- FR1518076A FR1518076A FR97190A FR97190A FR1518076A FR 1518076 A FR1518076 A FR 1518076A FR 97190 A FR97190 A FR 97190A FR 97190 A FR97190 A FR 97190A FR 1518076 A FR1518076 A FR 1518076A
- Authority
- FR
- France
- Prior art keywords
- perforators
- advance
- controlling
- 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
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
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
- E21B44/02—Automatic control of the tool feed
-
- 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
- E21B6/00—Drives for drilling with combined rotary and percussive action
- E21B6/06—Drives for drilling with combined rotary and percussive action the rotation being intermittent, e.g. obtained by ratchet device
- E21B6/08—Separate drives for percussion and rotation
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (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)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR97190A FR1518076A (en) | 1967-03-02 | 1967-03-02 | Improvements to the means of controlling the advance of perforators |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR97190A FR1518076A (en) | 1967-03-02 | 1967-03-02 | Improvements to the means of controlling the advance of perforators |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1518076A true FR1518076A (en) | 1968-03-22 |
Family
ID=8626233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR97190A Expired FR1518076A (en) | 1967-03-02 | 1967-03-02 | Improvements to the means of controlling the advance of perforators |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1518076A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2425534A1 (en) * | 1978-05-11 | 1979-12-07 | Tampella Oy Ab | ROCK DRILLING DEVICE CONTROL SYSTEM |
-
1967
- 1967-03-02 FR FR97190A patent/FR1518076A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2425534A1 (en) * | 1978-05-11 | 1979-12-07 | Tampella Oy Ab | ROCK DRILLING DEVICE CONTROL SYSTEM |
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