US914636A
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1908-04-20 |
1909-03-09 |
Case Tunnel & Engineering Company |
Rotary tunneling-machine.
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US2548463A
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1947-12-13 |
1951-04-10 |
Standard Oil Dev Co |
Thermal shock drilling bit
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(en)
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1952-10-03 |
1956-04-17 |
Robert W Murray |
Flame boring apparatus
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US3122212A
(en)
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1960-06-07 |
1964-02-25 |
Northern Natural Gas Co |
Method and apparatus for the drilling of rock
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US3383491A
(en)
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1964-05-05 |
1968-05-14 |
Hrand M. Muncheryan |
Laser welding machine
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(en)
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1966-09-09 |
1969-08-19 |
Dresser Ind |
Well perforating apparatus and method
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US3544165A
(en)
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1967-04-18 |
1970-12-01 |
Mason & Hanger Silas Mason Co |
Tunneling by lasers
|
US3503804A
(en)
*
|
1967-04-25 |
1970-03-31 |
Hellmut Schneider |
Method and apparatus for the production of sonic or ultrasonic waves on a surface
|
US3539221A
(en)
|
1967-11-17 |
1970-11-10 |
Robert A Gladstone |
Treatment of solid materials
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US3493060A
(en)
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1968-04-16 |
1970-02-03 |
Woods Res & Dev |
In situ recovery of earth minerals and derivative compounds by laser
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US3556600A
(en)
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1968-08-30 |
1971-01-19 |
Westinghouse Electric Corp |
Distribution and cutting of rocks,glass and the like
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US3574357A
(en)
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1969-02-27 |
1971-04-13 |
Grupul Ind Pentru Foray Si Ext |
Thermal insulating tubing
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US3586413A
(en)
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1969-03-25 |
1971-06-22 |
Dale A Adams |
Apparatus for providing energy communication between a moving and a stationary terminal
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(en)
*
|
1969-04-18 |
1972-03-28 |
Samuel S Williams |
Process for extracting oil from oil shale
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US3699649A
(en)
*
|
1969-11-05 |
1972-10-24 |
Donald A Mcwilliams |
Method of and apparatus for regulating the resistance of film resistors
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US3639221A
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*
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1969-12-22 |
1972-02-01 |
Kaiser Aluminium Chem Corp |
Process for integral color anodizing
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GB2265684B
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1992-03-31 |
1996-01-24 |
Philip Fredrick Head |
An anchoring device for a conduit in coiled tubing
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(en)
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1970-08-17 |
1972-09-26 |
Washburn Paul C |
Laser beam device and method for subterranean recovery of fluids
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JPS514003B1
(es)
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1970-11-12 |
1976-02-07 |
|
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US3820605A
(en)
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1971-02-16 |
1974-06-28 |
Upjohn Co |
Apparatus and method for thermally insulating an oil well
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US3821510A
(en)
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1973-02-22 |
1974-06-28 |
H Muncheryan |
Hand held laser instrumentation device
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(en)
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1973-04-02 |
1974-07-16 |
Smith International |
Reverse circulating sub for fluid flow systems
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(en)
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1973-11-02 |
1975-05-13 |
Sun Oil Co Pennsylvania |
Combination laser beam and sonic drill
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US3871485A
(en)
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1973-11-02 |
1975-03-18 |
Sun Oil Co Pennsylvania |
Laser beam drill
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US3938599A
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*
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1974-03-27 |
1976-02-17 |
Hycalog, Inc. |
Rotary drill bit
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US4047580A
(en)
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1974-09-30 |
1977-09-13 |
Chemical Grout Company, Ltd. |
High-velocity jet digging method
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US4066138A
(en)
|
1974-11-10 |
1978-01-03 |
Salisbury Winfield W |
Earth boring apparatus employing high powered laser
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(en)
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1974-11-10 |
1976-12-21 |
Salisbury Winfield W |
Earth boring method employing high powered laser and alternate fluid pulses
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(en)
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1974-12-30 |
1977-04-26 |
Technion Research And Development Foundation Ltd. |
Formation of load-bearing foundations by laser-beam irradiation of the soil
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(en)
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1975-04-30 |
1977-05-24 |
Ric-Wil, Incorporated |
Conduit system
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(en)
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1975-06-09 |
1976-11-16 |
Trw Systems & Energy |
Optics module for borehole stress measuring instrument
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1975-06-09 |
1976-06-01 |
Trw Inc. |
Holographic instrument for measuring stress in a borehole wall
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US4046191A
(en)
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1975-07-07 |
1977-09-06 |
Exxon Production Research Company |
Subsea hydraulic choke
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(en)
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1975-10-02 |
1977-11-08 |
Walker-Neer Manufacturing Co., Inc. |
Bit packer for dual tube drilling
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US3977478A
(en)
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1975-10-20 |
1976-08-31 |
The Unites States Of America As Represented By The United States Energy Research And Development Administration |
Method for laser drilling subterranean earth formations
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US4113036A
(en)
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1976-04-09 |
1978-09-12 |
Stout Daniel W |
Laser drilling method and system of fossil fuel recovery
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US4026356A
(en)
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1976-04-29 |
1977-05-31 |
The United States Energy Research And Development Administration |
Method for in situ gasification of a subterranean coal bed
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US4090572A
(en)
*
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1976-09-03 |
1978-05-23 |
Nygaard-Welch-Rushing Partnership |
Method and apparatus for laser treatment of geological formations
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US4194536A
(en)
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1976-12-09 |
1980-03-25 |
Eaton Corporation |
Composite tubing product
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JPS5378901A
(en)
*
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1976-12-21 |
1978-07-12 |
Uinfuiirudo W Sarisuberii |
Boring method and its device
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US4061190A
(en)
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1977-01-28 |
1977-12-06 |
The United States Of America As Represented By The United States National Aeronautics And Space Administration |
In-situ laser retorting of oil shale
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US4162400A
(en)
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1977-09-09 |
1979-07-24 |
Texaco Inc. |
Fiber optic well logging means and method
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US4125757A
(en)
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1977-11-04 |
1978-11-14 |
The Torrington Company |
Apparatus and method for laser cutting
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US4280535A
(en)
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1978-01-25 |
1981-07-28 |
Walker-Neer Mfg. Co., Inc. |
Inner tube assembly for dual conduit drill pipe
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US4151393A
(en)
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1978-02-13 |
1979-04-24 |
The United States Of America As Represented By The Secretary Of The Navy |
Laser pile cutter
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1978-02-17 |
1980-02-19 |
Texaco Inc. |
Well logging system
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FR2417709A1
(fr)
*
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1978-02-21 |
1979-09-14 |
Coflexip |
Tube composite flexible
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US4281891A
(en)
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1978-03-27 |
1981-08-04 |
Nippon Electric Co., Ltd. |
Device for excellently coupling a laser beam to a transmission medium through a lens
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(en)
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1978-04-10 |
1981-08-11 |
Magnafrac |
Apparatus for perforating oil and gas wells
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US4199034A
(en)
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1978-04-10 |
1980-04-22 |
Magnafrac |
Method and apparatus for perforating oil and gas wells
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US4249925A
(en)
*
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1978-05-12 |
1981-02-10 |
Fujitsu Limited |
Method of manufacturing an optical fiber
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US4243298A
(en)
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1978-10-06 |
1981-01-06 |
International Telephone And Telegraph Corporation |
High-strength optical preforms and fibers with thin, high-compression outer layers
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IL56088A
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1978-11-30 |
1982-05-31 |
Technion Res & Dev Foundation |
Method of extracting liquid and gaseous fuel from oil shale and tar sand
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JPS6211804Y2
(es)
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1978-12-25 |
1987-03-20 |
|
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(en)
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1979-02-26 |
1980-10-21 |
Reale Lucio V |
Process for recovering viscous, combustible material
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SU848603A1
(ru)
*
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1979-06-18 |
1981-07-23 |
Всесоюзный Нефтегазовый Научно- Исследовательский Институт |
Устройство дл термической перфора-ции
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US4252015A
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*
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1979-06-20 |
1981-02-24 |
Phillips Petroleum Company |
Wellbore pressure testing method and apparatus
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US4227582A
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1979-10-12 |
1980-10-14 |
Price Ernest H |
Well perforating apparatus and method
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1979-12-20 |
1982-06-01 |
General Electric Company |
Insulated casing assembly
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US4367917A
(en)
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1980-01-17 |
1983-01-11 |
Gray Stanley J |
Multiple sheath cable and method of manufacture
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FR2475185A1
(fr)
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1980-02-06 |
1981-08-07 |
Technigaz |
Tuyau calorifuge flexible pour fluides notamment cryogeniques
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US4336415A
(en)
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1980-05-16 |
1982-06-22 |
Walling John B |
Flexible production tubing
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1980-07-24 |
1982-07-20 |
Conoco Inc. |
Insulated prestressed conduit string for heated fluids
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1980-08-29 |
1984-10-16 |
Chevron Research Company |
Concentric insulated tubing string
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(en)
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1980-08-29 |
1984-07-17 |
Chevron Research Company |
Concentric insulated tubing string
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(en)
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1980-09-08 |
1983-06-21 |
Schlumberger Technology Corporation |
Well logging fiber optic communication system
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(en)
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1981-03-20 |
1983-02-01 |
Halliburton Company |
In situ measurement of gas content in formation fluid
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US4375164A
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*
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1981-04-22 |
1983-03-01 |
Halliburton Company |
Formation tester
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US4415184A
(en)
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1981-04-27 |
1983-11-15 |
General Electric Company |
High temperature insulated casing
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US4444420A
(en)
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1981-06-10 |
1984-04-24 |
Baker International Corporation |
Insulating tubular conduit apparatus
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US4453570A
(en)
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1981-06-29 |
1984-06-12 |
Chevron Research Company |
Concentric tubing having bonded insulation within the annulus
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US4374530A
(en)
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1982-02-01 |
1983-02-22 |
Walling John B |
Flexible production tubing
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DE3362994D1
(en)
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1982-02-12 |
1986-05-22 |
Atomic Energy Authority Uk |
Laser pipe welder/cutter
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1982-03-19 |
1984-03-13 |
Hydra-Rig, Inc. |
Truck operator's cab with equipment control station
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(en)
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1982-08-17 |
1985-06-11 |
Chevron Research Company |
Armored cable containing a hermetically sealed tube incorporating an optical fiber
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(en)
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1982-08-17 |
1985-03-12 |
Chevron Research Company |
Hermetically sealed optical fiber
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1983-05-05 |
1985-07-30 |
Baker Oil Tools, Inc. |
Concentric insulating conduit
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AT391932B
(de)
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1983-10-31 |
1990-12-27 |
Wolf Erich M |
Rohrleitung
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US4565351A
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*
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1984-06-28 |
1986-01-21 |
Arnco Corporation |
Method for installing cable using an inner duct
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JPS61150434A
(ja)
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1984-12-24 |
1986-07-09 |
Matsushita Electric Ind Co Ltd |
バス・アクセス制御システム
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JPS61204609A
(ja)
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1985-03-07 |
1986-09-10 |
Power Reactor & Nuclear Fuel Dev Corp |
イメージファイバ
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1985-05-22 |
1989-08-29 |
Western Atlas International, Inc. |
Implosion shaped charge perforator
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1985-05-22 |
1989-08-29 |
Western Atlas International, Inc. |
Implosion shaped charge perforator
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JPS6211804A
(ja)
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1985-07-10 |
1987-01-20 |
Sumitomo Electric Ind Ltd |
光パワ−伝送装置
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GB2179173B
(en)
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1985-08-14 |
1989-08-16 |
Nova Scotia Res Found |
Multiple pass optical fibre rotary joint
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(en)
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1985-11-14 |
1987-05-05 |
Atlantic Richfield Company |
Electrically stimulated well production system with flexible tubing conductor
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JPH0533574Y2
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1985-12-18 |
1993-08-26 |
|
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DE3606065A1
(de)
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1986-02-25 |
1987-08-27 |
Koeolajkutato Vallalat |
Waermeisolierungsrohr, ueberwiegend fuer bergbau
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(en)
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1986-11-06 |
1988-09-27 |
Texas Instruments Incorporated |
SCR-MOS circuit for driving electroluminescent displays
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1986-12-18 |
1990-08-28 |
Aesculap Ag |
Process for cutting a material by means of a laser beam
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US4741405A
(en)
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1987-01-06 |
1988-05-03 |
Tetra Corporation |
Focused shock spark discharge drill using multiple electrodes
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(en)
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1987-01-16 |
1989-10-10 |
Triton Engineering Services Company |
Flat bottom drilling bit with polycrystalline cutters
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DE3701676A1
(de)
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1987-01-22 |
1988-08-04 |
Werner Foppe |
Profil-schmelzbohr-verfahren
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1987-01-22 |
1992-12-08 |
Technologie Transfer Est. |
Profile melting-drill process and device
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EP0295045A3
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1987-06-09 |
1989-10-25 |
Reed Tool Company |
Rotary drag bit having scouring nozzles
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GB8714578D0
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*
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1987-06-22 |
1987-07-29 |
British Telecomm |
Fibre winding
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(en)
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1987-07-22 |
1988-05-17 |
Atlantic Richfield Company |
Wellbore cleanout apparatus and method
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CA1325969C
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1987-10-28 |
1994-01-11 |
Tad A. Sudol |
Conduit or well cleaning and pumping device and method of use thereof
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1987-11-20 |
1989-05-16 |
Skinny Lift, Inc. |
Well pumping method and apparatus
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FI78373C
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1988-01-18 |
1989-07-10 |
Sostel Oy |
Telefontrafik- eller dataoeverfoeringssystem.
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1988-11-21 |
1991-09-17 |
Conoco Inc. |
Laser-enhanced oil correlation system
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1989-01-13 |
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Fiberoptic Sensor Technologies, Inc. |
Fiber optic sensors
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JP2567951B2
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1989-08-30 |
1996-12-25 |
古河電気工業株式会社 |
金属被覆光ファイバの製造方法
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FR2651451B1
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1989-09-07 |
1991-10-31 |
Inst Francais Du Petrole |
Appareil et installation pour le nettoyage de drains, notamment dans un puits de production petroliere.
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1989-09-08 |
1991-04-02 |
Sellar John G |
Apparatus for employing destructive resonance
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1989-10-17 |
1992-11-17 |
Baroid Technology, Inc. |
Borehole pressure and temperature measurement system
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1989-11-17 |
1991-03-05 |
General Electric Company |
Fiber output coupler with beam shaping optics for laser materials processing system
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1990-03-15 |
1999-06-01 |
Fiber Spar And Tube Corporation |
Spoolable composite tubular member with energy conductors
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(en)
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1990-04-09 |
1991-03-26 |
The United States Of America As Represented By The Secretary Of The Interior |
Microwave assisted hard rock cutting
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1990-05-17 |
1992-01-28 |
Conoco Inc. |
Fluorescence sensing apparatus for determining presence of native hydrocarbons from drilling mud
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IT1246761B
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1990-07-02 |
1994-11-26 |
Pirelli Cavi Spa |
Cavi a fibre ottiche e relativi componenti contenenti una miscela omogenea per proteggere le fibre ottiche dall' idrogeno e relativa miscela barriera omogenea
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FR2664987B1
(fr)
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1990-07-19 |
1993-07-16 |
Alcatel Cable |
Cable sous-marin de telecommunications a fibres optiques sous tube.
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1990-08-22 |
1992-07-07 |
The United States Of America As Represented By The Secretary Of The Army |
Device for measuring reflectance and fluorescence of in-situ soil
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1990-11-08 |
1992-06-23 |
At&T Bell Laboratories |
Lightweight optical fiber cable
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1991-01-28 |
1996-11-12 |
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Combination cable capable of simultaneous transmission of electrical signals in the radio and microwave frequency range and optical communication signals
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1991-02-15 |
1992-10-06 |
Krapchev Vladimir B |
Infrared laser system
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1991-05-20 |
1995-05-30 |
Otis Engineering Corporation |
Reeled tubing support for downhole equipment module
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FR2676913B1
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1991-05-28 |
1993-08-13 |
Lasag Ag |
Dispositif d'ablation de matiere, notamment pour la dentisterie.
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EP0518371B1
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1991-06-14 |
1998-09-09 |
Baker Hughes Incorporated |
Fluid-actuated wellbore tool system
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JPH0533574A
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1991-08-02 |
1993-02-09 |
Atlantic Richfield Co <Arco> |
オーガー・スクリーン井戸工具集成装置とそれによる井戸仕上げ法
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1991-08-30 |
1992-06-16 |
Hydrolex, Inc. |
Method and apparatus for installing electrical logging cable inside coiled tubing
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1991-10-10 |
1993-01-26 |
W. L. Gore & Associates, Inc. |
High-flex optical fiber coil cable
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JPH05118185A
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1991-10-28 |
1993-05-14 |
Mitsubishi Heavy Ind Ltd |
掘削機
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FR2683590B1
(fr)
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1991-11-13 |
1993-12-31 |
Institut Francais Petrole |
Dispositif de mesure et d'intervention dans un forage, procede d'assemblage et utilisation dans un puits petrolier.
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1991-11-15 |
1992-12-15 |
Abb Vetco Gray Inc. |
Subsea well pressure monitor
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1992-06-10 |
1993-05-18 |
The United States Of America As Represented By The Secretary Of The Navy |
Armored fiber optic cables
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1992-06-22 |
1993-07-06 |
General Dynamics Corporation, Space Systems Division |
Apparatus and method of using fiber-optic light guide for heating enclosed test articles
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1992-07-23 |
1994-02-08 |
Conoco Inc. |
Coil tubing string and downhole generator
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1992-08-31 |
1994-02-22 |
Halliburton Company |
Methods of perforating and testing wells using coiled tubing
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GB9219666D0
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1992-09-17 |
1992-10-28 |
Miszewski Antoni |
A detonating system
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1992-10-30 |
1994-10-18 |
Union Oil Company Of California |
Underbalance jet pump drilling method
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1992-11-25 |
1993-12-14 |
Baker Hughes Incorporated |
Coil tubing supported electrical submersible pump
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NO179261C
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1992-12-16 |
1996-09-04 |
Rogalandsforskning |
Anordning for boring av hull i jordskorpen, særlig for boring av oljebrönner
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1993-02-24 |
1994-10-18 |
Electric Power Research Institute, Inc. |
Apparatus and process for employing synergistic destructive powers of a water stream and a laser beam
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1993-04-16 |
1996-03-19 |
Bruce McCaul |
Laser diode/lens assembly
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1993-04-16 |
1997-03-25 |
Bruce W. McCaul |
Laser diode/lens assembly
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(en)
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1993-06-29 |
1994-10-04 |
Halliburton Company |
Coiled tubing system used for the evaluation of stimulation candidate wells
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1993-09-03 |
1995-11-28 |
Camco International Inc. |
Coiled tubing concentric gas lift valve assembly
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1993-09-30 |
1995-03-14 |
Halliburton Company |
Force sensor and sensing method using crystal rods and light signals
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1993-11-01 |
1995-05-02 |
Camco International Inc. |
Spoolable coiled tubing completion system
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FR2716924B1
(fr)
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1993-11-01 |
1999-03-19 |
Camco Int |
Manchon coulissant, destiné à être positionné dans un tube de production flexible.
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FR2712628B1
(fr)
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1993-11-15 |
1996-01-12 |
Inst Francais Du Petrole |
Dispositif et méthode de mesure dans un puits de production d'hydrocarbures .
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1993-11-30 |
1995-03-14 |
At&T Corp. |
MCVD method of making a low OH fiber preform with a hydrogen-free heat source
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|
1994-03-22 |
1995-07-25 |
Halliburton Company |
Method for running downhole tools and devices with coiled tubing
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1994-05-06 |
1996-11-12 |
Dowell, A Division Of Schlumberger Technology Corporation |
Means for placing cable within coiled tubing
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1994-05-11 |
1996-01-16 |
Camco International Inc. |
Spoolable coiled tubing mandrel and gas lift valves
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DE4418845C5
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1994-05-30 |
2012-01-05 |
Synova S.A. |
Verfahren und Vorrichtung zur Materialbearbeitung mit Hilfe eines Laserstrahls
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