NL6618206A - - Google Patents

Info

Publication number
NL6618206A
NL6618206A NL6618206A NL6618206A NL6618206A NL 6618206 A NL6618206 A NL 6618206A NL 6618206 A NL6618206 A NL 6618206A NL 6618206 A NL6618206 A NL 6618206A NL 6618206 A NL6618206 A NL 6618206A
Authority
NL
Netherlands
Application number
NL6618206A
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 filed Critical
Publication of NL6618206A publication Critical patent/NL6618206A/xx

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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets
    • 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
    • E21B10/00—Drill bits
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
NL6618206A 1965-12-27 1966-12-27 NL6618206A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US516237A US3402780A (en) 1965-12-27 1965-12-27 Hydraulic jet drilling method

Publications (1)

Publication Number Publication Date
NL6618206A true NL6618206A (xx) 1967-06-28

Family

ID=24054706

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6618206A NL6618206A (xx) 1965-12-27 1966-12-27

Country Status (5)

Country Link
US (1) US3402780A (xx)
DE (1) DE1483756B1 (xx)
DK (1) DK113702B (xx)
GB (1) GB1136740A (xx)
NL (1) NL6618206A (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1469524A (en) * 1973-03-05 1977-04-06 Shell Int Research Rotary bit for hydraulically drilling holes into underground formations
US4262757A (en) * 1978-08-04 1981-04-21 Hydronautics, Incorporated Cavitating liquid jet assisted drill bit and method for deep-hole drilling
US4240664A (en) * 1978-09-08 1980-12-23 Joy Manufacturing Company Hydraulic jet cutting tool and method
FR2450936A1 (fr) * 1979-03-08 1980-10-03 Cagnioncle Georges Nouvelle foreuse rotative a taillant protege par un film fluide a tres haute pression
US7503407B2 (en) * 2003-04-16 2009-03-17 Particle Drilling Technologies, Inc. Impact excavation system and method
US8517124B2 (en) * 2009-12-01 2013-08-27 Northbasin Energy Services Inc. PDC drill bit with flute design for better bit cleaning
US9410376B2 (en) 2012-08-23 2016-08-09 Ramax, Llc Drill with remotely controlled operating modes and system and method for providing the same
US10094172B2 (en) 2012-08-23 2018-10-09 Ramax, Llc Drill with remotely controlled operating modes and system and method for providing the same
US9803934B2 (en) 2013-01-25 2017-10-31 Trane International Inc. Refrigerant outlet device of a condenser

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US878208A (en) * 1904-05-27 1908-02-04 Jacob Kirschniock Mining process.
US1853379A (en) * 1926-12-29 1932-04-12 Alexander G Rotinoff Caisson and method of and means for sinking the same
US1661672A (en) * 1927-09-03 1928-03-06 Edgar H Morrison Apparatus for hydraulic drilling
US2233260A (en) * 1938-04-12 1941-02-25 Herbert J Hawthorne Means and method of drilling wells
US2678203A (en) * 1946-05-31 1954-05-11 Universal Oil Prod Co Hydraulic jet cutting and pumping apparatus for mining hydrocarbonaceous solids
US2708102A (en) * 1952-01-29 1955-05-10 Exxon Research Engineering Co Self-rotating pellet impact drill bit
US2963102A (en) * 1956-08-13 1960-12-06 James E Smith Hydraulic drill bit
US3020965A (en) * 1959-08-19 1962-02-13 Jr Richard F Keller Hydraulic pile extractor
US3112800A (en) * 1959-08-28 1963-12-03 Phillips Petroleum Co Method of drilling with high velocity jet cutter rock bit
US3055442A (en) * 1960-11-04 1962-09-25 Walter N Prince Drill

Also Published As

Publication number Publication date
US3402780A (en) 1968-09-24
DK113702B (da) 1969-04-21
GB1136740A (en) 1968-12-18
DE1483756B1 (de) 1969-11-13

Similar Documents

Publication Publication Date Title
BE674454A (xx)
JPS457831Y1 (xx)
JPS4423002Y1 (xx)
JPS435615Y1 (xx)
BE675037A (xx)
SE321285B (xx)
SE305493B (xx)
SE304492B (xx)
NL6611431A (xx)
NL6618206A (xx)
NL6606230A (xx)
NL6515525A (xx)
BE659463A (xx)
NL6513343A (xx)
BE686152A (xx)
BE681952A (xx)
BE675695A (xx)
BE675610A (xx)
BE675568A (xx)
BE675563A (xx)
BE675546A (xx)
BE675423A (xx)
BE675393A (xx)
BE674458A (xx)
BE675334A (xx)