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Class Information
Number: 166/308.1
Name: Wells > Processes > Placing fluid into the formation > Fracturing (epo)
Description: Process wherein the earth is cracked to create a fissure therein.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7451818 |
Method of reducing sand production from a wellbore |
Nov. 18, 2008 |
| 7451812 |
Real-time automated heterogeneous proppant placement |
Nov. 18, 2008 |
| 7445045 |
Method of optimizing production of gas from vertical wells in coal seams |
Nov. 4, 2008 |
| 7445041 |
Method and system for extraction of hydrocarbons from oil shale |
Nov. 4, 2008 |
| 7441595 |
Method and apparatus for single-run formation of multiple lateral passages from a wellbore |
Oct. 28, 2008 |
| 7441598 |
Methods of stabilizing unconsolidated subterranean formations |
Oct. 28, 2008 |
| 7441603 |
Hydrocarbon recovery from impermeable oil shales |
Oct. 28, 2008 |
| 7441604 |
Fracking multiple casing exit laterals |
Oct. 28, 2008 |
| 7435706 |
Thinners for invert emulsions |
Oct. 14, 2008 |
| 7431083 |
Sub-surface coalbed methane well enhancement through rapid oxidation |
Oct. 7, 2008 |
| 7431090 |
Methods and apparatus for multiple fracturing of subterranean formations |
Oct. 7, 2008 |
| 7422060 |
Methods and apparatus for completing a well |
Sep. 9, 2008 |
| 7413017 |
Methods and compositions for inducing tip screenouts in frac-packing operations |
Aug. 19, 2008 |
| 7409911 |
Propellant for fracturing wells |
Aug. 12, 2008 |
| 7405183 |
Methods and compositions for crosslinking polymers with boronic acids |
Jul. 29, 2008 |
| 7404441 |
Hydraulic feature initiation and propagation control in unconsolidated and weakly cemented sediments |
Jul. 29, 2008 |
| 7401652 |
Multi-perf fracturing process |
Jul. 22, 2008 |
| 7401651 |
Wellbore fluid saver assembly |
Jul. 22, 2008 |
| 7402549 |
Viscoelastic surfactant rheology modification |
Jul. 22, 2008 |
| 7395859 |
Method for growth of a hydraulic fracture along a well bore annulus and creating a permeable well bore annulus |
Jul. 8, 2008 |
| 7392843 |
Method of treating subterranean formations to enhance hydrocarbon production using proppants |
Jul. 1, 2008 |
| 7392847 |
Aggregating reagents, modified particulate metal-oxides, and methods for making and using same |
Jul. 1, 2008 |
| 7387986 |
Viscoelastic surfactant rheology modification |
Jun. 17, 2008 |
| 7377318 |
Interpretation and design of hydraulic fracturing treatments |
May. 27, 2008 |
| 7367395 |
Sand control completion having smart well capability and method for use of same |
May. 6, 2008 |
| 7357180 |
Inhibiting effects of sloughing in wellbores |
Apr. 15, 2008 |
| 7350572 |
Methods for controlling fluid loss |
Apr. 1, 2008 |
| 7350578 |
Diverter plugs for use in well bores and associated methods of use |
Apr. 1, 2008 |
| 7343975 |
Method for stimulating a well |
Mar. 18, 2008 |
| 7345013 |
Polymer Crosslinking System Comprising Soluble Zr(IV), Carbonate and Bicarbonate Ions |
Mar. 18, 2008 |
| 7341103 |
Compositions and methods for treating subterranean formations with liquefied petroleum gas |
Mar. 11, 2008 |
| 7337844 |
Perforating and fracturing |
Mar. 4, 2008 |
| 7331385 |
Methods of treating a subterranean formation to convert organic matter into producible hydrocarbons |
Feb. 19, 2008 |
| 7322416 |
Methods of servicing a well bore using self-activating downhole tool |
Jan. 29, 2008 |
| 7322411 |
Method of stimulating oil and gas wells using deformable proppants |
Jan. 29, 2008 |
| 7311145 |
Re-use of recovered treating fluid |
Dec. 25, 2007 |
| 7287592 |
Limited entry multiple fracture and frac-pack placement in liner completions using liner fracturing tool |
Oct. 30, 2007 |
| 7278486 |
Fracturing method providing simultaneous flow back |
Oct. 9, 2007 |
| 7276466 |
Compositions and methods for reducing the viscosity of a fluid |
Oct. 2, 2007 |
| 7273104 |
Method of pumping an "in-the-formation" diverting agent in a lateral section of an oil and gas well |
Sep. 25, 2007 |
| 7267172 |
Cemented open hole selective fracing system |
Sep. 11, 2007 |
| 7243723 |
System and method for fracturing and gravel packing a borehole |
Jul. 17, 2007 |
| 7243727 |
Isolation assembly for coiled tubing |
Jul. 17, 2007 |
| 7237612 |
Methods of initiating a fracture tip screenout |
Jul. 3, 2007 |
| 7237608 |
Self diverting matrix acid |
Jul. 3, 2007 |
| 7228907 |
High energy gas fracturing charge device and method of use |
Jun. 12, 2007 |
| 7225874 |
Methods and compositions for reducing the viscosity of treatment fluids used in subterranean operations |
Jun. 5, 2007 |
| 7225869 |
Methods of isolating hydrajet stimulated zones |
Jun. 5, 2007 |
| 7216711 |
Methods of coating resin and blending resin-coated proppant |
May. 15, 2007 |
| 7207386 |
Method of hydraulic fracturing to reduce unwanted water production |
Apr. 24, 2007 |
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