|
US4044830A
(en)
*
|
1973-07-02 |
1977-08-30 |
Huisen Allen T Van |
Multiple-completion geothermal energy production systems
|
|
US3873238A
(en)
*
|
1973-09-19 |
1975-03-25 |
Johnnie A Elfarr |
Method and apparatus for flowing crude oil from a well
|
|
US3958635A
(en)
*
|
1975-09-26 |
1976-05-25 |
Union Oil Company Of California |
Method of inhibiting scale for high temperature steam wells
|
|
US4017120A
(en)
*
|
1975-11-28 |
1977-04-12 |
The Dow Chemical Company |
Production of hot brines from liquid-dominated geothermal wells by gas-lifting
|
|
US4059156A
(en)
*
|
1976-04-29 |
1977-11-22 |
Berg Clyde H |
Geothermal brine production
|
|
US4057108A
(en)
*
|
1976-11-19 |
1977-11-08 |
Shell Oil Company |
Completing wells in deep reservoirs containing fluids that are hot and corrosive
|
|
US4131161A
(en)
*
|
1977-08-25 |
1978-12-26 |
Phillips Petroleum Company |
Recovery of dry steam from geothermal brine
|
|
US4302328A
(en)
*
|
1978-09-25 |
1981-11-24 |
Envirotech Corporation |
Geothermal brine treatment
|
|
JPS5549494A
(en)
*
|
1978-10-04 |
1980-04-09 |
Showa Sakusen Kk |
Method and device for dredging and rejuvenating deep well sunk
|
|
US4244190A
(en)
*
|
1978-10-23 |
1981-01-13 |
Union Oil Company Of California |
Process for integrating treatment of and energy derivation from geothermal brine
|
|
US4243102A
(en)
*
|
1979-01-29 |
1981-01-06 |
Elfarr Johnnie A |
Method and apparatus for flowing fluid from a plurality of interconnected wells
|
|
US4319895A
(en)
*
|
1979-02-08 |
1982-03-16 |
Nalco Chemical Company |
Optimizing the quality of steam from geothermal fluids
|
|
US4262747A
(en)
*
|
1979-02-26 |
1981-04-21 |
Elliott Guy R B |
In situ recovery of gaseous hydrocarbons and steam
|
|
US4392532A
(en)
*
|
1979-03-05 |
1983-07-12 |
Raggio Ivan J |
Minimum temperature correction method for locating and setting gas-lift valves
|
|
US4364232A
(en)
*
|
1979-12-03 |
1982-12-21 |
Itzhak Sheinbaum |
Flowing geothermal wells and heat recovery systems
|
|
US4268283A
(en)
*
|
1979-12-31 |
1981-05-19 |
W-K-M Wellhead Systems, Inc. |
Fluid control means for geothermal wells
|
|
US4377208A
(en)
*
|
1980-11-28 |
1983-03-22 |
Elliott Guy R B |
Recovery of natural gas from deep brines
|
|
US4376462A
(en)
*
|
1981-02-19 |
1983-03-15 |
The United States Of America As Represented By The United States Department Of Energy |
Substantially self-powered method and apparatus for recovering hydrocarbons from hydrocarbon-containing solid hydrates
|
|
US4375153A
(en)
*
|
1981-03-26 |
1983-03-01 |
Wahl Iii Edward F |
Process and apparatus for control of two-phase flow to geothermal power plants
|
|
FR2518639A1
(fr)
*
|
1981-12-21 |
1983-06-24 |
Inst Francais Du Petrole |
Procede de recuperation de composes polymetalliques rejetes par une source hydrothermale sous-marine et dispositifs pour la mise en oeuvre
|
|
US4476930A
(en)
*
|
1982-08-23 |
1984-10-16 |
Union Oil Company Of California |
Inhibition of scale deposition from steam generation fluids
|
|
JPS59116774U
(ja)
*
|
1983-12-22 |
1984-08-07 |
三井造船株式会社 |
地熱水利用発電装置における蒸気取出し装置
|
|
US4563283A
(en)
*
|
1984-02-15 |
1986-01-07 |
Phoenix Project Partnership |
Process for clarifying bicarbonate bearing waters using measurement and control of carbon dioxide content
|
|
US4670157A
(en)
*
|
1984-02-15 |
1987-06-02 |
The Phoenix Project Partnership |
Process for clarifying bicarbonate bearing water using measurement and control of carbon dioxide content
|
|
FR2584771A1
(fr)
*
|
1985-07-10 |
1987-01-16 |
Rech Geolog Miniere |
Procede et installation pour l'activation de puits geothermiques
|
|
JPS62133287A
(ja)
*
|
1985-12-03 |
1987-06-16 |
日本オイルエンジニアリング株式会社 |
地熱流体の採集方法および装置
|
|
US4763479A
(en)
*
|
1986-12-29 |
1988-08-16 |
Union Oil Co. Of California |
Method for the production of useable steam and non-toxic solids from geothermal brine
|
|
US4741398A
(en)
*
|
1986-12-30 |
1988-05-03 |
The United States Of America As Represented By The United States Department Of Energy |
Hydraulic accumulator-compressor for geopressured enhanced oil recovery
|
|
DE3704935A1
(de)
*
|
1987-02-17 |
1988-08-25 |
Klein Schanzlin & Becker Ag |
Verfahren und einrichtungen zur nutzung der in einem thermalbrunnen enthaltenen erdwaerme
|
|
US4787450A
(en)
*
|
1987-05-07 |
1988-11-29 |
Union Oil Company Of California |
Gas lift process for restoring flow in depleted geothermal reservoirs
|
|
US5190108A
(en)
*
|
1991-08-19 |
1993-03-02 |
Layne-Western Company, Inc. |
Method and apparatus for inhibiting biological fouling of water wells
|
|
US5143150A
(en)
*
|
1992-02-10 |
1992-09-01 |
Johnston James M |
Geothermal heat converter
|
|
RU2190084C2
(ru)
*
|
2000-10-03 |
2002-09-27 |
ОАО "Сибнефть-Ноябрьскнефтегазгеофизика" |
Способ добычи теплой жидкости из скважины и устройство для его осуществления
|
|
CN1321297C
(zh)
*
|
2000-10-20 |
2007-06-13 |
希塔股份公司 |
交换地能特别是产生电流的方法和系统
|
|
US8261838B2
(en)
*
|
2007-01-09 |
2012-09-11 |
Terry Bullen |
Artificial lift system
|
|
US7717181B2
(en)
|
2007-01-09 |
2010-05-18 |
Terry Bullen |
Artificial lift system
|
|
US20110100003A1
(en)
*
|
2009-11-03 |
2011-05-05 |
Mcleod Todd |
System and method to reduce the temperature of geothermal water to increase the capacity and efficiency while decreasing the costs associated with a geothermal power plant construction
|
|
DE102009060416B4
(de)
*
|
2009-12-22 |
2013-02-28 |
Angers'Söhne Bohr- und Brunnenbaugesellschaft mbH |
Airliftverfahren mit feinperligem Auftriebsstrom
|
|
AU2011328932B2
(en)
*
|
2010-11-16 |
2016-06-02 |
InnerGeo LLC |
System and method for extracting energy
|
|
US8650875B2
(en)
|
2010-12-08 |
2014-02-18 |
Dwpna, Llc |
Direct exchange geothermal refrigerant power advanced generating system
|
|
TW201402943A
(zh)
|
2012-01-27 |
2014-01-16 |
深井電源有限責任公司 |
用於開採能源的單井、自流地熱系統
|
|
ES2532512B1
(es)
*
|
2013-09-27 |
2016-01-22 |
Aprovechamientos Energéticos Jg S.L. |
Central eléctrica geotérmica con geiseres artificiales
|
|
JP5791836B1
(ja)
*
|
2015-02-16 |
2015-10-07 |
俊一 田原 |
沸騰水型地熱交換器および沸騰水型地熱発電装置
|
|
US12523130B2
(en)
*
|
2021-12-02 |
2026-01-13 |
West Virginia University Board of Governors on behalf of West Virginia University |
Gas sparger head for airlift geothermal systems
|