US4085971A
(en)
*
|
1976-11-17 |
1978-04-25 |
Occidental Minerals Corporation |
Energy conserving mining system and method
|
US4235289A
(en)
*
|
1979-05-10 |
1980-11-25 |
Mobil Oil Corporation |
Method for producing carbon dioxide from subterranean formations
|
US4319635A
(en)
*
|
1980-02-29 |
1982-03-16 |
P. H. Jones Hydrogeology, Inc. |
Method for enhanced oil recovery by geopressured waterflood
|
US4711306A
(en)
*
|
1984-07-16 |
1987-12-08 |
Bobo Roy A |
Gas lift system
|
US4929348A
(en)
*
|
1985-05-08 |
1990-05-29 |
Wayne K. Rice |
Apparatus for carrying out extractions in subterranean well
|
US4716970A
(en)
*
|
1986-09-22 |
1988-01-05 |
Henning Freddie L |
Oil or gas well workover technique
|
CA1254505A
(fr)
*
|
1987-10-02 |
1989-05-23 |
Ion I. Adamache |
Methode d'exploitation des reservoirs a teneur d'hydrogene sulfure
|
DE4001012C1
(fr)
*
|
1990-01-16 |
1991-05-02 |
Ieg - Industrie-Engineering Gmbh, 7410 Reutlingen, De |
|
WO1992008037A1
(fr)
*
|
1990-11-03 |
1992-05-14 |
Peco Machine Shop & Inspection Services Ltd. |
Systeme de pompe a jet au fond du puits utilisant un gaz comme fluide de commande
|
GB2261030A
(en)
*
|
1991-11-02 |
1993-05-05 |
Peco Machine Shop And Inspecti |
Recovery of liquids from underground reservoirs
|
EP0737274A4
(fr)
*
|
1994-09-19 |
1998-03-18 |
Trico Ind Inc |
Systeme de pompe a jet libre venant au fond d'un forage utilisant une tubulure enroulee et procede de mise en uvre
|
US5667364A
(en)
*
|
1994-09-19 |
1997-09-16 |
Trico Industries, Inc. |
Downhole hydraulic pump apparatus having a "free" jet pump and safety valve assembly and method
|
US5472054A
(en)
*
|
1995-02-09 |
1995-12-05 |
Hinds; Arron C. |
Free pumping apparatus safety valve system and method
|
US5868210A
(en)
*
|
1995-03-27 |
1999-02-09 |
Baker Hughes Incorporated |
Multi-lateral wellbore systems and methods for forming same
|
US5605193A
(en)
*
|
1995-06-30 |
1997-02-25 |
Baker Hughes Incorporated |
Downhole gas compressor
|
US5860795A
(en)
*
|
1996-03-22 |
1999-01-19 |
Alberta Research Council |
Method for underground-reservoir fluids production with pump drive contained within the wellbore
|
US6050340A
(en)
*
|
1998-03-27 |
2000-04-18 |
Weatherford International, Inc. |
Downhole pump installation/removal system and method
|
US7048049B2
(en)
*
|
2001-10-30 |
2006-05-23 |
Cdx Gas, Llc |
Slant entry well system and method
|
US6708764B2
(en)
|
2002-07-12 |
2004-03-23 |
Cdx Gas, L.L.C. |
Undulating well bore
|
US7025154B2
(en)
|
1998-11-20 |
2006-04-11 |
Cdx Gas, Llc |
Method and system for circulating fluid in a well system
|
US8376052B2
(en)
*
|
1998-11-20 |
2013-02-19 |
Vitruvian Exploration, Llc |
Method and system for surface production of gas from a subterranean zone
|
US8297377B2
(en)
|
1998-11-20 |
2012-10-30 |
Vitruvian Exploration, Llc |
Method and system for accessing subterranean deposits from the surface and tools therefor
|
US6681855B2
(en)
|
2001-10-19 |
2004-01-27 |
Cdx Gas, L.L.C. |
Method and system for management of by-products from subterranean zones
|
US6425448B1
(en)
|
2001-01-30 |
2002-07-30 |
Cdx Gas, L.L.P. |
Method and system for accessing subterranean zones from a limited surface area
|
US6988548B2
(en)
|
2002-10-03 |
2006-01-24 |
Cdx Gas, Llc |
Method and system for removing fluid from a subterranean zone using an enlarged cavity
|
US7073595B2
(en)
|
2002-09-12 |
2006-07-11 |
Cdx Gas, Llc |
Method and system for controlling pressure in a dual well system
|
US6598686B1
(en)
|
1998-11-20 |
2003-07-29 |
Cdx Gas, Llc |
Method and system for enhanced access to a subterranean zone
|
US6679322B1
(en)
|
1998-11-20 |
2004-01-20 |
Cdx Gas, Llc |
Method and system for accessing subterranean deposits from the surface
|
US6280000B1
(en)
|
1998-11-20 |
2001-08-28 |
Joseph A. Zupanick |
Method for production of gas from a coal seam using intersecting well bores
|
US6662870B1
(en)
|
2001-01-30 |
2003-12-16 |
Cdx Gas, L.L.C. |
Method and system for accessing subterranean deposits from a limited surface area
|
US6338385B1
(en)
*
|
1999-04-16 |
2002-01-15 |
Hydril Company |
Retrievable downhole adjustable choke
|
GB2362901B
(en)
*
|
2000-06-03 |
2004-03-31 |
Weir Pumps Ltd |
Downhole gas compression
|
GB0112107D0
(en)
*
|
2001-05-17 |
2001-07-11 |
Alpha Thames Ltd |
Borehole production boosting system
|
US7360595B2
(en)
|
2002-05-08 |
2008-04-22 |
Cdx Gas, Llc |
Method and system for underground treatment of materials
|
US20040149436A1
(en)
*
|
2002-07-08 |
2004-08-05 |
Sheldon Michael L. |
System and method for automating or metering fluid recovered at a well
|
US6668931B1
(en)
|
2002-07-08 |
2003-12-30 |
Jim Tomlinson |
Apparatus and method for cleaning a gas well
|
US6991047B2
(en)
|
2002-07-12 |
2006-01-31 |
Cdx Gas, Llc |
Wellbore sealing system and method
|
US6991048B2
(en)
|
2002-07-12 |
2006-01-31 |
Cdx Gas, Llc |
Wellbore plug system and method
|
US6725922B2
(en)
|
2002-07-12 |
2004-04-27 |
Cdx Gas, Llc |
Ramping well bores
|
US7025137B2
(en)
|
2002-09-12 |
2006-04-11 |
Cdx Gas, Llc |
Three-dimensional well system for accessing subterranean zones
|
US8333245B2
(en)
*
|
2002-09-17 |
2012-12-18 |
Vitruvian Exploration, Llc |
Accelerated production of gas from a subterranean zone
|
US6964308B1
(en)
|
2002-10-08 |
2005-11-15 |
Cdx Gas, Llc |
Method of drilling lateral wellbores from a slant well without utilizing a whipstock
|
CA2424745C
(fr)
*
|
2003-04-09 |
2006-06-27 |
Optimum Production Technologies Inc. |
Appareil et methode pour ameliorer la production des puits de gaz naturel
|
US7264048B2
(en)
|
2003-04-21 |
2007-09-04 |
Cdx Gas, Llc |
Slot cavity
|
GB2402408B
(en)
*
|
2003-06-03 |
2005-11-23 |
Schlumberger Holdings |
Method and apparatus for lifting liquids from gas wells
|
US7134494B2
(en)
|
2003-06-05 |
2006-11-14 |
Cdx Gas, Llc |
Method and system for recirculating fluid in a well system
|
US7063161B2
(en)
*
|
2003-08-26 |
2006-06-20 |
Weatherford/Lamb, Inc. |
Artificial lift with additional gas assist
|
US7100687B2
(en)
|
2003-11-17 |
2006-09-05 |
Cdx Gas, Llc |
Multi-purpose well bores and method for accessing a subterranean zone from the surface
|
US7419223B2
(en)
|
2003-11-26 |
2008-09-02 |
Cdx Gas, Llc |
System and method for enhancing permeability of a subterranean zone at a horizontal well bore
|
US7163063B2
(en)
*
|
2003-11-26 |
2007-01-16 |
Cdx Gas, Llc |
Method and system for extraction of resources from a subterranean well bore
|
US7207395B2
(en)
|
2004-01-30 |
2007-04-24 |
Cdx Gas, Llc |
Method and system for testing a partially formed hydrocarbon well for evaluation and well planning refinement
|
US7207390B1
(en)
|
2004-02-05 |
2007-04-24 |
Cdx Gas, Llc |
Method and system for lining multilateral wells
|
US7222670B2
(en)
|
2004-02-27 |
2007-05-29 |
Cdx Gas, Llc |
System and method for multiple wells from a common surface location
|
US7353877B2
(en)
|
2004-12-21 |
2008-04-08 |
Cdx Gas, Llc |
Accessing subterranean resources by formation collapse
|
US7299864B2
(en)
|
2004-12-22 |
2007-11-27 |
Cdx Gas, Llc |
Adjustable window liner
|
US7373984B2
(en)
|
2004-12-22 |
2008-05-20 |
Cdx Gas, Llc |
Lining well bore junctions
|
US7571771B2
(en)
|
2005-05-31 |
2009-08-11 |
Cdx Gas, Llc |
Cavity well system
|
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
|
US20090173142A1
(en)
*
|
2007-07-24 |
2009-07-09 |
Ps Systems Inc. |
Controlling gas pressure in porosity storage reservoirs
|
CA2610349C
(fr)
*
|
2007-11-09 |
2013-01-22 |
Bjc Consulting Ltd. |
Appareillage et procede de deshydratation d'un puits de forage
|
US7766085B2
(en)
*
|
2008-02-04 |
2010-08-03 |
Marathon Oil Company |
Apparatus, assembly and process for injecting fluid into a subterranean well
|
US8413726B2
(en)
*
|
2008-02-04 |
2013-04-09 |
Marathon Oil Company |
Apparatus, assembly and process for injecting fluid into a subterranean well
|
US8302695B2
(en)
*
|
2008-10-23 |
2012-11-06 |
Bp Corporation North America Inc. |
Downhole systems and methods for deliquifaction of a wellbore
|
US20120205126A1
(en)
*
|
2011-02-10 |
2012-08-16 |
Generon Igs, Inc. |
Method and apparatus for removing water from a natural gas well
|
ECSP11011007A
(es)
|
2011-04-27 |
2011-11-30 |
Robayo Byron Raul Lopez |
Aparato inteligente de bombeo hidráulico para recuperación de petróleo y obtención de información de fondo del yacimiento
|
US10337296B2
(en)
|
2014-10-14 |
2019-07-02 |
Red Willow Production Company |
Gas lift assembly
|
US11060385B2
(en)
*
|
2019-02-12 |
2021-07-13 |
Baker Hughes Oilfield Operations Llc |
Artificial lift system for a resource exploration and recovery system
|
CN111502612A
(zh)
*
|
2020-04-16 |
2020-08-07 |
上海交通大学 |
一种基于超声速喷流雾化的排水采气装置
|
CN112539047A
(zh)
*
|
2020-12-22 |
2021-03-23 |
西安荣达石油工程有限公司 |
能保护油气层且实现高效气举排液的工艺管柱及工艺
|