FR2523205B1 - AIR INJECTION DRILL SLUDGE ASCENSION DEVICE - Google Patents

AIR INJECTION DRILL SLUDGE ASCENSION DEVICE

Info

Publication number
FR2523205B1
FR2523205B1 FR8221572A FR8221572A FR2523205B1 FR 2523205 B1 FR2523205 B1 FR 2523205B1 FR 8221572 A FR8221572 A FR 8221572A FR 8221572 A FR8221572 A FR 8221572A FR 2523205 B1 FR2523205 B1 FR 2523205B1
Authority
FR
France
Prior art keywords
air injection
injection drill
ascension device
drill sludge
sludge
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
FR8221572A
Other languages
French (fr)
Other versions
FR2523205A1 (en
Inventor
Vaid Amirdzhanovich Kerimov
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.)
TURKMENSK NI GEOLOGORASVEDOC
Original Assignee
TURKMENSK NI GEOLOGORASVEDOC
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 TURKMENSK NI GEOLOGORASVEDOC filed Critical TURKMENSK NI GEOLOGORASVEDOC
Publication of FR2523205A1 publication Critical patent/FR2523205A1/en
Application granted granted Critical
Publication of FR2523205B1 publication Critical patent/FR2523205B1/en
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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/14—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using liquids and gases, e.g. foams
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/12—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using drilling pipes with plural fluid passages, e.g. closed circulation systems
FR8221572A 1982-03-15 1982-12-22 AIR INJECTION DRILL SLUDGE ASCENSION DEVICE Expired FR2523205B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU3396901 1982-03-15

Publications (2)

Publication Number Publication Date
FR2523205A1 FR2523205A1 (en) 1983-09-16
FR2523205B1 true FR2523205B1 (en) 1986-01-03

Family

ID=20997521

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8221572A Expired FR2523205B1 (en) 1982-03-15 1982-12-22 AIR INJECTION DRILL SLUDGE ASCENSION DEVICE

Country Status (4)

Country Link
JP (1) JPS58160490A (en)
AU (1) AU555868B2 (en)
DE (1) DE3301806C2 (en)
FR (1) FR2523205B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8303216L (en) * 1983-06-08 1984-12-09 Tgb Tung Geoteknisk Borrning C SET FOR DISPOSAL OF WATER FROM BORROWTH DURING DEPTH BORING AND DEVICE FOR IMPLEMENTATION OF THE SET
DE3418892A1 (en) * 1984-05-21 1985-11-21 Preussag AG Berlin-Hannover, 3000 Hannover THREADED OR CONNECTOR
AU730041B2 (en) * 1996-12-10 2001-02-22 Wirth Maschinen- Und Bohrgerate-Fabrik Gmbh Method of, and apparatus for, sinking bore holes, in particular exploratory and extraction bore holes, in the sea bed
DE19849028C2 (en) * 1998-10-23 2002-11-07 Bauer Maschinen Gmbh Shut-off device for shutting off flushing compressed air during flushing drilling

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1190415B (en) * 1961-12-07 1965-04-08 Rheinische Braunkohlenw Ag Drill rods for air purge method
US3978923A (en) * 1975-10-14 1976-09-07 Walker-Neer Manufacturing Co., Inc. Injection sub for dual tube drilling
DE2810621C3 (en) * 1978-03-11 1981-12-17 Wirth Maschinen- und Bohrgeräte-Fabrik GmbH, 5140 Erkelenz Device for drill rods for airlift drilling
FR2452583A1 (en) * 1979-03-30 1980-10-24 Foraco Forage Rationnel Const Drilling system incorporating inverse mud circulation - comprises raising debris-laden mud to surface by depression created in upper part of train of rods by air injection

Also Published As

Publication number Publication date
FR2523205A1 (en) 1983-09-16
AU555868B2 (en) 1986-10-16
DE3301806A1 (en) 1983-09-22
AU9159082A (en) 1983-09-22
JPS58160490A (en) 1983-09-22
DE3301806C2 (en) 1984-12-20

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Legal Events

Date Code Title Description
ST Notification of lapse