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Class Information
Number: 166/52
Name: Wells > Plural wells
Description: Devices comprising a plurality of wells.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7571771 |
Cavity well system |
Aug. 11, 2009 |
| 7546873 |
Low temperature barriers for use with in situ processes |
Jun. 16, 2009 |
| 7516785 |
Method of developing subsurface freeze zone |
Apr. 14, 2009 |
| 7513304 |
Method for drilling with improved fluid collection pattern |
Apr. 7, 2009 |
| 7426959 |
Systems and methods for producing oil and/or gas |
Sep. 23, 2008 |
| 7360595 |
Method and system for underground treatment of materials |
Apr. 22, 2008 |
| 7299868 |
Method and system for recovery of hydrocarbons from a hydrocarbon-bearing information |
Nov. 27, 2007 |
| 7284614 |
Wellbore system for simultaneous drilling and production |
Oct. 23, 2007 |
| 7264067 |
Method of drilling and completing multiple wellbores inside a single caisson |
Sep. 4, 2007 |
| 7264048 |
Slot cavity |
Sep. 4, 2007 |
| 7165616 |
Method of controlling the direction of propagation of injection fractures in permeable formations |
Jan. 23, 2007 |
| 7134506 |
Deformable member |
Nov. 14, 2006 |
| 7114557 |
System and method for optimizing production in an artificially lifted well |
Oct. 3, 2006 |
| 7077198 |
In situ recovery from a hydrocarbon containing formation using barriers |
Jul. 18, 2006 |
| 7073599 |
Monobore wellbore and method for completing same |
Jul. 11, 2006 |
| 7073577 |
Array of wells with connected permeable zones for hydrocarbon recovery |
Jul. 11, 2006 |
| 7059402 |
Method and apparatus for exploiting oilfields |
Jun. 13, 2006 |
| 7036584 |
Method and system for accessing a subterranean zone from a limited surface area |
May. 2, 2006 |
| 7032660 |
In situ thermal processing and inhibiting migration of fluids into or out of an in situ oil shale formation |
Apr. 25, 2006 |
| 6932168 |
Method for making a well for removing fluid from a desired subterranean formation |
Aug. 23, 2005 |
| 6899178 |
Method and system for wireless communications for downhole applications |
May. 31, 2005 |
| 6848508 |
Slant entry well system and method |
Feb. 1, 2005 |
| 6817411 |
System for displacement of water in coalbed gas reservoirs |
Nov. 16, 2004 |
| 6814147 |
Multilateral junction and method for installing multilateral junctions |
Nov. 9, 2004 |
| 6732792 |
Multi-well structure for accessing subterranean deposits |
May. 11, 2004 |
| 6729394 |
Method of producing a communicating horizontal well network |
May. 4, 2004 |
| 6725922 |
Ramping well bores |
Apr. 27, 2004 |
| 6679322 |
Method and system for accessing subterranean deposits from the surface |
Jan. 20, 2004 |
| 6668918 |
Method and system for accessing subterranean deposit from the surface |
Dec. 30, 2003 |
| 6662870 |
Method and system for accessing subterranean deposits from a limited surface area |
Dec. 16, 2003 |
| 6651737 |
Collar load support system and method |
Nov. 25, 2003 |
| 6604580 |
Method and system for accessing subterranean zones from a limited surface area |
Aug. 12, 2003 |
| 6598686 |
Method and system for enhanced access to a subterranean zone |
Jul. 29, 2003 |
| 6575235 |
Subterranean drainage pattern |
Jun. 10, 2003 |
| 6561288 |
Method and system for accessing subterranean deposits from the surface |
May. 13, 2003 |
| 6557633 |
In-well contaminant stripper |
May. 6, 2003 |
| 6478085 |
System for accessing subterranean deposits from the surface |
Nov. 12, 2002 |
| 6450256 |
Enhanced coalbed gas production system |
Sep. 17, 2002 |
| 6443229 |
Method and system for extraction of liquid hydraulics from subterranean wells |
Sep. 3, 2002 |
| 6425448 |
Method and system for accessing subterranean zones from a limited surface area |
Jul. 30, 2002 |
| 6357523 |
Drainage pattern with intersecting wells drilled from surface |
Mar. 19, 2002 |
| 6280000 |
Method for production of gas from a coal seam using intersecting well bores |
Aug. 28, 2001 |
| 6244338 |
System for improving coalbed gas production |
Jun. 12, 2001 |
| 6236894 |
Petroleum production optimization utilizing adaptive network and genetic algorithm techniques |
May. 22, 2001 |
| 6210073 |
Multi-level fluid transfer apparatus, system and process |
Apr. 3, 2001 |
| 6206098 |
In situ water and soil remediation method and system |
Mar. 27, 2001 |
| 6205289 |
Steam generation system for injecting steam into oil wells |
Mar. 20, 2001 |
| 6189614 |
Oil and gas production with downhole separation and compression of gas |
Feb. 20, 2001 |
| 6174107 |
Device for creation of an oxidation and precipitation zone or a reduction zone in an aquifer |
Jan. 16, 2001 |
| 6164727 |
Method of mining a soluble mineral |
Dec. 26, 2000 |
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