FR1045665A - Perfectionnements relatifs à un équipement destiné au forage rotatif de rochers - Google Patents

Perfectionnements relatifs à un équipement destiné au forage rotatif de rochers

Info

Publication number
FR1045665A
FR1045665A FR1045665DA FR1045665A FR 1045665 A FR1045665 A FR 1045665A FR 1045665D A FR1045665D A FR 1045665DA FR 1045665 A FR1045665 A FR 1045665A
Authority
FR
France
Prior art keywords
rock drilling
improvements relating
equipment intended
rotary rock
rotary
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
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Victor Products Wallsend Ltd
Victor Products Ltd
Original Assignee
Victor Products Wallsend Ltd
Victor Products Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Victor Products Wallsend Ltd, Victor Products Ltd filed Critical Victor Products Wallsend Ltd
Application granted granted Critical
Publication of FR1045665A publication Critical patent/FR1045665A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B19/083—Cam, rack or like feed mechanisms
FR1045665D 1950-04-26 1951-04-13 Perfectionnements relatifs à un équipement destiné au forage rotatif de rochers Expired FR1045665A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1031050A GB686409A (en) 1950-04-26 1950-04-26 Improvements relating to equipment for rotary rock drilling

Publications (1)

Publication Number Publication Date
FR1045665A true FR1045665A (fr) 1953-11-30

Family

ID=9965513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1045665D Expired FR1045665A (fr) 1950-04-26 1951-04-13 Perfectionnements relatifs à un équipement destiné au forage rotatif de rochers

Country Status (3)

Country Link
BE (1) BE502812A (fr)
FR (1) FR1045665A (fr)
GB (1) GB686409A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3005681A1 (fr) * 2013-05-15 2014-11-21 Christian Charnay Tariere

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113216828B (zh) * 2021-06-21 2022-06-10 桂林航天工业学院 一种支腿式全液压凿岩机
CN116752902B (zh) * 2023-08-10 2023-10-20 山东省地矿工程集团有限公司 一种提高钻进精度的水平定向钻进设备

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3005681A1 (fr) * 2013-05-15 2014-11-21 Christian Charnay Tariere

Also Published As

Publication number Publication date
BE502812A (fr)
GB686409A (en) 1953-01-21

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