AU500346B2 – Drilling head connection
– Google Patents
AU500346B2 – Drilling head connection
– Google Patents
Drilling head connection
Info
Publication number
AU500346B2
AU500346B2
AU17886/76A
AU1788676A
AU500346B2
AU 500346 B2
AU500346 B2
AU 500346B2
AU 17886/76 A
AU17886/76 A
AU 17886/76A
AU 1788676 A
AU1788676 A
AU 1788676A
AU 500346 B2
AU500346 B2
AU 500346B2
Authority
AU
Australia
Prior art keywords
drilling head
head connection
connection
drilling
head
Prior art date
1975-09-19
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
AU17886/76A
Other versions
AU1788676A
(en
Inventor
A Lamothe
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.)
Foraco Forage Rat Constn
Original Assignee
Foraco Forage Rationnel Construction
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.)
1975-09-19
Filing date
1976-09-17
Publication date
1979-05-17
1976-09-17
Application filed by Foraco Forage Rationnel Construction
filed
Critical
Foraco Forage Rationnel Construction
1978-03-23
Publication of AU1788676A
publication
Critical
patent/AU1788676A/en
1979-05-17
Application granted
granted
Critical
1979-05-17
Publication of AU500346B2
publication
Critical
patent/AU500346B2/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
E21B21/12—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
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
E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
E21B17/18—Pipes provided with plural fluid passages
AU17886/76A
1975-09-19
1976-09-17
Drilling head connection
Expired
AU500346B2
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
FRFR7528797
1975-09-19
FR7528797A
FR2324857A1
(en)
1975-09-19
1975-09-19
DRILL CROWN FITTING AND REVERSE CIRCULATION IMPLEMENTATION METHOD
Publications (2)
Publication Number
Publication Date
AU1788676A
AU1788676A
(en)
1978-03-23
AU500346B2
true
AU500346B2
(en)
1979-05-17
Family
ID=9160214
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU17886/76A
Expired
AU500346B2
(en)
1975-09-19
1976-09-17
Drilling head connection
Country Status (9)
Country
Link
US
(1)
US4098361A
(en)
JP
(1)
JPS5252102A
(en)
AU
(1)
AU500346B2
(en)
BR
(1)
BR7606111A
(en)
CA
(1)
CA1063093A
(en)
DE
(1)
DE2642014C2
(en)
FR
(1)
FR2324857A1
(en)
GB
(1)
GB1522428A
(en)
SU
(1)
SU878208A3
(en)
Families Citing this family (8)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR2702241B1
(en)
*
1993-03-03
1995-06-02
Gerard Sabatier
Double body drill pipe intended to be used in so-called «reverse circulation» drilling modes.
US5360074A
(en)
*
1993-04-21
1994-11-01
Baker Hughes, Incorporated
Method and composition for preserving core sample integrity using an encapsulating material
US5482123A
(en)
*
1993-04-21
1996-01-09
Baker Hughes Incorporated
Method and apparatus for pressure coring with non-invading gel
US5546798A
(en)
*
1995-05-12
1996-08-20
Baker Hughes Incorporated
Method and composition for preserving core sample integrity using a water soluble encapsulating material
US6283228B2
(en)
1997-01-08
2001-09-04
Baker Hughes Incorporated
Method for preserving core sample integrity
CN105089534A
(en)
*
2015-08-27
2015-11-25
淮北矿业（集团）勘探工程有限责任公司
Coring device
CN107420055B
(en)
*
2017-08-16
2023-06-30
中国石油天然气集团公司
Drilling bypass circulation tool
CN110219611B
(en)
*
2019-06-14
2021-02-05
山西晋煤集团技术研究院有限责任公司
Coal mine underground horizontal drilling core drill tool combination and use method thereof
Family Cites Families (12)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2868511A
(en)
*
1955-04-07
1959-01-13
Joy Mfg Co
Apparatus for rotary drilling
US3151690A
(en)
*
1961-03-17
1964-10-06
Gas Drilling Service Co
Well drilling apparatus
GB1086534A
(en)
*
1964-02-20
1967-10-11
Hydraulic Drilling Equipment L
Earth drilling equipment
US3417830A
(en)
*
1966-06-03
1968-12-24
Mobil Oil Corp
Apparatus for drilling a borehole with a gaseous circulation medium
US3419092A
(en)
*
1967-04-06
1968-12-31
Walker Neer Mfg Inc
Well drilling method
GB1181428A
(en)
*
1967-11-28
1970-02-18
Padley & Venables Ltd
Improvements in or relating to Percussive Drill Bits
US3503461A
(en)
*
1968-07-03
1970-03-31
Shirley Kirk Risinger
Reverse circulation tool
US3667555A
(en)
*
1970-05-11
1972-06-06
Wayland D Elenburg
Air drilling method using controlled split stream
CA951715A
(en)
*
1970-11-09
1974-07-23
Harold S. Chapman
Primary transfer sub for dual concentric drillpipe
US3712392A
(en)
*
1970-12-22
1973-01-23
Wheel Trueing Tool Co Of Ca Lt
Diamond drill assembly with bore hole support
US3823788A
(en)
*
1973-04-02
1974-07-16
Smith International
Reverse circulating sub for fluid flow systems
US3871486A
(en)
*
1973-08-29
1975-03-18
Bakerdrill Inc
Continuous coring system and apparatus
1975
1975-09-19
FR
FR7528797A
patent/FR2324857A1/en
active
Granted
1976
1976-09-15
BR
BR7606111A
patent/BR7606111A/en
unknown
1976-09-15
GB
GB38185/76A
patent/GB1522428A/en
not_active
Expired
1976-09-16
CA
CA261,340A
patent/CA1063093A/en
not_active
Expired
1976-09-17
AU
AU17886/76A
patent/AU500346B2/en
not_active
Expired
1976-09-17
SU
SU762398804A
patent/SU878208A3/en
active
1976-09-18
DE
DE2642014A
patent/DE2642014C2/en
not_active
Expired
1976-09-20
JP
JP51112855A
patent/JPS5252102A/en
active
Pending
1976-09-20
US
US05/724,834
patent/US4098361A/en
not_active
Expired – Lifetime
Also Published As
Publication number
Publication date
FR2324857A1
(en)
1977-04-15
BR7606111A
(en)
1977-05-24
SU878208A3
(en)
1981-10-30
DE2642014A1
(en)
1977-03-31
AU1788676A
(en)
1978-03-23
US4098361A
(en)
1978-07-04
FR2324857B1
(en)
1982-04-23
CA1063093A
(en)
1979-09-25
JPS5252102A
(en)
1977-04-26
DE2642014C2
(en)
1986-02-27
GB1522428A
(en)
1978-08-23
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None