GB1295217A – – Google Patents
GB1295217A – – Google Patents
Info
Publication number
GB1295217A
GB1295217A
GB1295217DA
GB1295217A
GB 1295217 A
GB1295217 A
GB 1295217A
GB 1295217D A
GB1295217D A
GB 1295217DA
GB 1295217 A
GB1295217 A
GB 1295217A
Authority
GB
United Kingdom
Prior art keywords
chuck
valve
holder
string
motor
Prior art date
1970-06-15
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
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.)
1970-06-15
Filing date
1971-05-28
Publication date
1972-11-08
1971-05-28
Application filed
filed
Critical
1972-11-08
Publication of GB1295217A
publication
Critical
patent/GB1295217A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
239000012530
fluid
Substances
0.000
abstract
5
238000005553
drilling
Methods
0.000
abstract
4
238000003780
insertion
Methods
0.000
abstract
2
230000037431
insertion
Effects
0.000
abstract
2
229910003460
diamond
Inorganic materials
0.000
abstract
1
239000010432
diamond
Substances
0.000
abstract
1
230000004048
modification
Effects
0.000
abstract
1
238000012986
modification
Methods
0.000
abstract
1
239000011435
rock
Substances
0.000
abstract
1
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
E21B19/16—Connecting or disconnecting pipe couplings or joints
E21B19/161—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe
E21B19/163—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe piston-cylinder actuated
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
E21B19/16—Connecting or disconnecting pipe couplings or joints
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T279/00—Chucks or sockets
Y10T279/12—Chucks or sockets with fluid-pressure actuator
Y10T279/1208—Chucks or sockets with fluid-pressure actuator with measuring, indicating or control means
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T279/00—Chucks or sockets
Y10T279/12—Chucks or sockets with fluid-pressure actuator
Y10T279/1274—Radially reciprocating jaws
Y10T279/1283—Fluid pressure directly moves jaws
Abstract
1295217 Rock drills; screwing up tools ATLAS COPCO AB 28 May 1971 [15 June 1970] 17935/71 Headings B3C and B3N [Also in Division E1] A drill string joint breaking means comprises a drill string holder 21, an hydraulic pressure operated chuck 27, an hydraulic motor 32 for rotating the chuck, a conduit 37 (Fig. 6) for supplying hydraulic fluid to the motor and including a control valve 57, a branch conduit 63 supplying hydraulic fluid from the conduit 37 to the chuck, and a delaying valve 75 in the branch conduit delaying chuck closure until the motor and chuck are rotating so that the K.E. of motor and chuck provides torque for joint breaking. The chuck is in accordance with Specification 1,237,859 and is closed by fluid pressure, and the holder is opened by fluid pressure. Except that the non-return valve 75 has a delaying action the drilling apparatus is generally in accordance with Specification 1,238,109. The valve 57 controls the direction of rotation of motor and chuck and during drilling and making and breaking of a joint controls the opening and closing of holder and clutch. A valve 58 controls a linear motor 17 for feeding the drill head 14 comprising motor 32 and chuck, and during introduction and withdrawal of the string controls the opening and closing of the holder and chuck. With valves 57, 58, 61 set at positions b, the drill string 23 is supported by the holder. For drilling, valves 57, 58 are set at positions a and valve 61 is set at position b, the holder being open. -The valve 57 is moved to position b so that a pipe section and swivel may be added to the string which is supported by the closed holder. Valve 58 is moved to position c to raise the head so that drilling may recommence. During withdrawal of the string the valves 57, 58 are set at positions b, c respectively, the holder releasing the string and the chuck gripping and raising the string. The chuck is moved into position for breaking a joint by moving the valve 58 to position a, the string being supported by the holder. The joint is broken by moving the valves 58, 57 to positions b, c respectively, fluid flowing through the branch and valve 75 preventing closure of the chuck before rotation of the motor 32 and chuck. The string is inserted into the hole by setting valves 61, 57 to positions a, b respectively, the insertion being controlled by the valve 58. Both holder and chuck are opened for insertion of the bit, which may be a diamond or core drill, by closing valve 66, moving valve 57 to position b, and moving valves 58, 61 to positions a. In a modification, the holder may be rotated and axially displaced.
GB1295217D
1970-06-15
1971-05-28
Expired
GB1295217A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
SE08254/70A
SE341169B
(en)
1970-06-15
1970-06-15
Publications (1)
Publication Number
Publication Date
GB1295217A
true
GB1295217A
(en)
1972-11-08
Family
ID=20273561
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB1295217D
Expired
GB1295217A
(en)
1970-06-15
1971-05-28
Country Status (10)
Country
Link
US
(1)
US3696872A
(en)
JP
(1)
JPS518361B1
(en)
CA
(1)
CA939662A
(en)
CH
(1)
CH542993A
(en)
FI
(1)
FI54832C
(en)
FR
(1)
FR2097870A5
(en)
GB
(1)
GB1295217A
(en)
NO
(1)
NO131517C
(en)
SE
(1)
SE341169B
(en)
ZA
(1)
ZA713469B
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
CN104047910A
(en)
*
2013-03-13
2014-09-17
中国石油天然气股份有限公司
Hydraulic system of under-pressure drilling machine
Families Citing this family (18)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3845962A
(en)
*
1973-02-09
1974-11-05
V Molin
Floating work driver chuck
US3901330A
(en)
*
1973-11-21
1975-08-26
Brown Oil Tools
Electric power drive assembly
US3942592A
(en)
*
1974-08-12
1976-03-09
Hughes Tool Company
Drill stem make-up and break-out system for earth drilling machines
SE415117B
(en)
*
1975-12-11
1980-09-08
Craelius Ab
DRILLING STRAIGHT FOR A MOUNTAIN DRILLING MACHINE
US4194579A
(en)
*
1976-08-09
1980-03-25
Joy Manufacturing Company
Drilling apparatus and method
US4128135A
(en)
*
1977-07-13
1978-12-05
Gardner-Denver Company
Drill pipe handling mechanism
US4190119A
(en)
*
1977-12-12
1980-02-26
Joy Manufacturing Company
Earth drilling apparatus
SE444836B
(en)
*
1981-06-01
1986-05-12
Craelius Ab
DEVICE ON MOUNTAIN OR EARTH DRILLING UNIT
SE448017B
(en)
*
1982-12-27
1987-01-12
Craelius Ab
PRESSURE-POWERED GRIP DEVICE FOR ROTARY DRILLING AT A MOUNTAIN OR EARTH DRILLING UNIT
JPS6235576U
(en)
*
1985-08-19
1987-03-02
US4696206A
(en)
*
1986-04-10
1987-09-29
Hughes Tool Company
Torque wrench
DE3912327A1
(en)
*
1989-04-14
1990-10-18
Hamburger Hochbahn Ag
Flexible anchor for railway line – consists of rubber anchor to fit around both sides of rail foot and bolted into underlay
US5174175A
(en)
*
1990-10-31
1992-12-29
Frank’s Casing Crew & Rental Tools, Inc.
Actuator for rotatable clamping apparatus
SE506758C2
(en)
*
1996-01-05
1998-02-09
Atlas Copco Rocktech Ab
Rock and earth drilling units for rotary drilling
US6385837B1
(en)
1999-04-05
2002-05-14
Central Motor Wheel Co., Ltd.
Method and apparatus for fixedly connecting threaded tubes, and recording medium storing control program for practicing or controlling those method and apparatus
WO2002088511A1
(en)
*
2001-04-26
2002-11-07
Furukawa Co., Ltd.
Step tube rod, and drilling machine
SE537994C2
(en)
2012-08-30
2016-01-26
Atlas Copco Rock Drills Ab
Procedure for a drill support device, drill support device, vehicle and computer program and computer program product for a single drill support device
CN111636812B
(en)
*
2020-05-09
2021-06-25
中南大学
Rock-entering axial stepping pressurization system of long spiral drilling machine
Family Cites Families (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3021739A
(en)
*
1957-12-23
1962-02-20
Joy Mfg Co
Hydraulically controlled and operated power tong
JPS5239108B2
(en)
*
1971-08-14
1977-10-03
1970
1970-06-15
SE
SE08254/70A
patent/SE341169B/xx
unknown
1971
1971-05-28
US
US147988A
patent/US3696872A/en
not_active
Expired – Lifetime
1971-05-28
ZA
ZA713469A
patent/ZA713469B/en
unknown
1971-05-28
GB
GB1295217D
patent/GB1295217A/en
not_active
Expired
1971-05-28
CA
CA114,186A
patent/CA939662A/en
not_active
Expired
1971-06-14
CH
CH864371A
patent/CH542993A/en
not_active
IP Right Cessation
1971-06-14
NO
NO2225/71A
patent/NO131517C/no
unknown
1971-06-14
JP
JP46041760A
patent/JPS518361B1/ja
active
Pending
1971-06-14
FI
FI1667/71A
patent/FI54832C/en
active
1971-06-14
FR
FR7121473A
patent/FR2097870A5/fr
not_active
Expired
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
CN104047910A
(en)
*
2013-03-13
2014-09-17
中国石油天然气股份有限公司
Hydraulic system of under-pressure drilling machine
Also Published As
Publication number
Publication date
JPS518361B1
(en)
1976-03-16
ZA713469B
(en)
1972-01-26
US3696872A
(en)
1972-10-10
FI54832B
(en)
1978-11-30
DE2128362A1
(en)
1972-01-27
CA939662A
(en)
1974-01-08
NO131517C
(en)
1975-06-11
FR2097870A5
(en)
1972-03-03
NO131517B
(en)
1975-03-03
CH542993A
(en)
1973-10-15
SE341169B
(en)
1971-12-20
FI54832C
(en)
1979-03-12
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Legal Events
Date
Code
Title
Description
1973-03-21
PS
Patent sealed [section 19, patents act 1949]
1980-10-01
732
Registration of transactions, instruments or events in the register (sect. 32/1977)
1991-06-26
PE20
Patent expired after termination of 20 years
