| |
 |
|
Class Information
Number: 166/177.5
Name: Wells > Hydraulic fracturing device
Description: Apparatus comprising specific structure for placing a liquid to erode a formation to increase permeability.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7614448 |
Fracturing isolation sleeve |
Nov. 10, 2009 |
| 7584794 |
Mechanical and fluid jet horizontal drilling method and apparatus |
Sep. 8, 2009 |
| 7578968 |
Microbiological control in oil or gas field operations |
Aug. 25, 2009 |
| 7568525 |
Method and system for increasing well rate using well-capital-string perforation |
Aug. 4, 2009 |
| 7533725 |
Method and system for altering pore pressure in a fracturing operation |
May. 19, 2009 |
| 7516793 |
Methods and systems for fracturing subterranean wells |
Apr. 14, 2009 |
| 7490666 |
Fracturing isolation sleeve |
Feb. 17, 2009 |
| 7478673 |
Frac head including a mixing chamber |
Jan. 20, 2009 |
| 7441595 |
Method and apparatus for single-run formation of multiple lateral passages from a wellbore |
Oct. 28, 2008 |
| 7392843 |
Method of treating subterranean formations to enhance hydrocarbon production using proppants |
Jul. 1, 2008 |
| 7353876 |
Self-degrading cement compositions and methods of using self-degrading cement compositions in subterranean formations |
Apr. 8, 2008 |
| 7337844 |
Perforating and fracturing |
Mar. 4, 2008 |
| 7308934 |
Fracturing isolation sleeve |
Dec. 18, 2007 |
| 7287592 |
Limited entry multiple fracture and frac-pack placement in liner completions using liner fracturing tool |
Oct. 30, 2007 |
| 7243723 |
System and method for fracturing and gravel packing a borehole |
Jul. 17, 2007 |
| 7228907 |
High energy gas fracturing charge device and method of use |
Jun. 12, 2007 |
| 7213641 |
Fracturing head with replaceable inserts for improved wear resistance and method of refurbishing same |
May. 8, 2007 |
| 7213651 |
Methods and compositions for introducing conductive channels into a hydraulic fracturing treatment |
May. 8, 2007 |
| 7185704 |
Service tool with flow diverter and associated method |
Mar. 6, 2007 |
| 7185703 |
Downhole completion system and method for completing a well |
Mar. 6, 2007 |
| 7159660 |
Hydrajet perforation and fracturing tool |
Jan. 9, 2007 |
| 7152677 |
Method and gravel packing open holes above fracturing pressure |
Dec. 26, 2006 |
| 7108060 |
Fracturing different levels within a completion interval of a well |
Sep. 19, 2006 |
| 7104328 |
Method and apparatus for hydrating a gel for use in a subterranean well |
Sep. 12, 2006 |
| 7096954 |
Method and apparatus for placement of multiple fractures in open hole wells |
Aug. 29, 2006 |
| 7090153 |
Flow conditioning system and method for fluid jetting tools |
Aug. 15, 2006 |
| 7073589 |
System for fracturing wells using supplemental longer-burning propellants |
Jul. 11, 2006 |
| 7066264 |
Method and apparatus for treating a subterranean formation |
Jun. 27, 2006 |
| 7059407 |
Method and apparatus for stimulation of multiple formation intervals |
Jun. 13, 2006 |
| 6957701 |
Method and apparatus for stimulation of multiple formation intervals |
Oct. 25, 2005 |
| 6904970 |
Cementing manifold assembly |
Jun. 14, 2005 |
| 6883610 |
Straddle packer systems |
Apr. 26, 2005 |
| 6832654 |
Bottom hole assembly |
Dec. 21, 2004 |
| 6782948 |
Remotely operated multi-zone packing system |
Aug. 31, 2004 |
| 6776238 |
Single trip method for selectively fracture packing multiple formations traversed by a wellbore |
Aug. 17, 2004 |
| 6776239 |
Tubing conveyed fracturing tool and method |
Aug. 17, 2004 |
| 6722437 |
Technique for fracturing subterranean formations |
Apr. 20, 2004 |
| 6533037 |
Flow-operated valve |
Mar. 18, 2003 |
| 6520255 |
Method and apparatus for stimulation of multiple formation intervals |
Feb. 18, 2003 |
| 6502633 |
In situ water and soil remediation method and system |
Jan. 7, 2003 |
| 6446727 |
Process for hydraulically fracturing oil and gas wells |
Sep. 10, 2002 |
| 6394184 |
Method and apparatus for stimulation of multiple formation intervals |
May. 28, 2002 |
| 6375271 |
Controlled foam injection method and means for fragmentation of hard compact rock and concrete |
Apr. 23, 2002 |
| 6186236 |
Multi-zone screenless well fracturing method and apparatus |
Feb. 13, 2001 |
| 6123394 |
Hydraulic fracturing of ore bodies |
Sep. 26, 2000 |
| 6102484 |
Controlled foam injection method and means for fragmentation of hard compact rock and concrete |
Aug. 15, 2000 |
| 6012517 |
Treating non-naturally occurring subsurface soil contaminants with pneumatic injection of dry media |
Jan. 11, 2000 |
| 5836393 |
Pulse generator for oil well and method of stimulating the flow of liquid |
Nov. 17, 1998 |
| 5799732 |
Small hole retrievable perforating system for use during extreme overbalanced perforating |
Sep. 1, 1998 |
| 5799734 |
Method of forming and using particulate slurries for well completion |
Sep. 1, 1998 |
|
|
|
