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9022112 Chelant based system and polylactide resin for acid diversion  
Compositions and methods for treating a subterranean formation including forming a fluid comprising chelant and polylactide resin fiber; and introducing the fluid to a subterranean formation,...
8985211 Well treatment fluid  
Methods of drilling with a wellbore fluid may include pumping the wellbore fluid with an oxidative degradable polymer into a wellbore with and an inactivated oxidant; forming a filtercake in a...
8967276 Non-ballistic tubular perforating system and method  
A non-ballistic tubular perforating system includes a tubular having a wall with perforations therethrough, and plugs positioned within the perforations that are configured to dissolve in response...
8950485 Drilling/frac adapter and method of use  
A method of drilling and fracturing a well includes installing a drilling/frac adapter on a lower wellhead housing. The drilling/frac adapter has a higher internal pressure rating than the lower...
8936084 Degradable perforation balls and associated methods of use in subterranean applications  
Methods of making a degradable ball composition comprising a carboxylic acid, a fatty alcohol, a fatty acid salt, a fatty ester, or a combination thereof comprising the steps of: forming a...
8936083 Methods of forming pillars and channels in propped fractures  
Methods of forming channels within propped fractures that are essentially free of proppants and more spacious than the interstitial spaces within traditional proppant packs. Specifically, various...
8915297 Methods and equipment to improve reliability of pinpoint stimulation operations  
Apparatuses and methods for improving the reliability of pinpoint stimulation operations is disclosed. A pinpoint stimulation improvement apparatus is disclosed which includes a hold down device,...
8905136 Far field diversion technique for treating subterranean formation  
An aqueous-swellable and degradable diverting system and the use of the system in treating a subterranean formation penetrated by a wellbore. The diverting system includes a carrier fluid and a...
8893790 Biomimetic adhesive compositions comprising a phenolic polymer and methods for use thereof  
Biomimetic adhesive compositions can be used in various aspects of subterranean treatment operations. Methods for treating a subterranean formation can comprise: providing an adhesive composition...
8887803 Multi-interval wellbore treatment method  
A method of servicing a subterranean formation comprising providing a wellbore penetrating the subterranean formation and having a casing string disposed therein, the casing string comprising a...
8857513 Refracturing method for plug and perforate wells  
The method of the present invention deploys controlled electrolytic material, CEM, into the existing perforations to seal them and then using a bottom hole assembly, BHA, that isolates a portion...
8851187 Method for mobility control in oil-bearing carbonate formations  
A method for enhancing recovery of oil from an oil-bearing carbonate formation within a reservoir. The method has the steps of (a) introducing a viscous gel under pressure into the oil-bearing...
8839862 Method of stabilising a blasthole  
A method of stabilizing a blasthole prior to detonation which comprises the step of coating the inner wall of the blasthole with a stabilizing composition. In one embodiment, the invention...
8826985 Open hole frac system  
A fracturing operation is done in open hole without annular space isolation. The annular space is spanned by telescoping members that are located behind isolation valves. A given bank of...
8789596 Method of increasing efficiency in a hydraulic fracturing operation  
Multiple zones of a subterranean formation penetrated by a multi-zoned completed well may be fractured by pumping into one or more zones an acidizing solution at or above the fracturing pressure...
8776882 Engineered fibers for well treatments  
Mixtures of fibers and solid particles are effective for curing fluid losses and lost circulation in a subterranean well. Stiff fibers are more effective than flexible ones; however, mixtures of...
8757260 Degradable perforation balls and associated methods of use in subterranean applications  
Methods and compositions that include a method of treating a subterranean formation comprising the steps of providing a carrier fluid comprising degradable balls that comprise a carboxylic acid, a...
8739878 Method of enhancing fracture conductivity  
The method disclosed herein includes the introduction of proppant-free stage and a proppant laden stage into the wellbore and/or subterranean formation. The method increases the effective fracture...
8739873 System and method for fluid diversion and fluid isolation  
A method of cementing a wellbore, comprising delivering a diversion and movable isolation tool into the wellbore and thereby at least partially isolating a first wellbore volume from a second...
8733441 Sealing of thief zones  
The present invention provides a method for selectively sealing a thief zone in a hydrocarbon reservoir located in a calcium-rich formation and penetrated by a borehole comprising injecting into...
8727001 Methods and compositions relating to minimizing particulate migration over long intervals  
Methods are included that are useful in treating subterranean formations and, more particularly, to minimizing particulate migration over long intervals in subterranean well bores that may be...
8726991 Circulated degradable material assisted diversion  
Methods are circulated degradable material assisted diversion (CMAD) for well treatment in completed wells. A slurry of solid degradable material is circulated in the well with return of excess...
8720557 In-situ crosslinking with aluminum carboxylate for acid stimulation of a carbonate formation  
A method of treating a zone of a subterranean carbonate formation penetrated by a wellbore is provided. The method includes the steps of: According to an embodiment, a method of treating a zone of...
8720556 Methods for initiating new fractures in a completed wellbore having existing fractures present  
Fracturing operations can be problematic in completed wellbores containing at least one existing fracture, since it can be difficult to seal an existing fracture and initiate a new fracture within...
8720555 Self-diverting high-rate water packs  
A method for diverting fluids across a perforation tunnel in high-rate water pack operations may include providing a wellbore extending into a subterranean formation, wherein a perforation tunnel...
8720558 Viscosified fluids for remediating subterranean damage  
Methods for remediating a subterranean formation can comprise: introducing a first remedial fluid into a first portion of a subterranean formation, wherein the first remedial fluid comprises a...
8714249 Wellbore servicing materials and methods of making and using same  
A method of servicing a wellbore in a subterranean formation comprising placing a first wellbore servicing fluid comprising a self-degrading diverter material into the wellbore wherein the...
8701766 Apparatus and methods for completing subterranean wells  
The external surface of a tubular body such as well casing is coated with a substance that, upon exposure to cement, is unstable and degrades. After installation in a subterranean well and...
8689875 Formation treatment using electromagnetic radiation  
Treating a subterranean formation includes injecting a magnetically permeable material into the formation and energizing the magnetically permeable material using electromagnetic radiation. The...
8684081 Zero-leakoff gel  
A silicate gel composition that is useful for sealing the face of a fracture of a formation. A method of sealing a face of a fracture of a formation with the silicate gel composition and diverting...
8668010 Wellbore servicing compositions comprising a fluid loss agent and methods of making and using same  
A method of servicing a wellbore comprising preparing a composition comprising a calcium aluminate cement, water, and a fluid loss additive wherein the fluid loss additive comprises an acid...
8657003 Methods of providing fluid loss control or diversion  
Methods of controlling fluid loss, providing fluid diversion, or plugging a portion of a well bore using a treatment fluid including relatively insoluble borate material particulates that are...
8646529 Method and system for treating a subterranean formation using diversion  
A method of well treatment includes establishing fluid connectivity between a wellbore and at least one target zone for treatment within a subterranean formation. The method includes injecting a...
8646530 Chemical diversion technique  
A method includes treating a first formation intersecting a wellbore, preparing a diversion fluid including an inactivated viscosifier and an inactivated thinning agent, and positioning an amount...
8640772 Enhanced geothermal systems and reservoir optimization  
Systems and methods for maximizing energy recovery from a subterranean formation are herein disclosed. According to one embodiment, a selected subterranean open-hole interval is isolated and at...
8636066 Method of enhancing productivity of a formation with unhydrated borated galactomannan gum  
A well treatment fluid containing borated galactomannan may be used to isolate a productive zone in a well having multiple productive zones. The fluid is particularly useful in treatment of wells...
8596362 Hydraulic fracturing methods and well casing plugs  
A hydraulic fracturing method includes injecting a fluid containing a transitory binder and filler into a substantially horizontal well casing without any placement apparatus present in the...
8584755 Method for hydraulic fracturing of subterranean formation  
The invention provides economically effective methods for hydraulic fracturing a subterranean formation that ensure improvement of the hydraulic fracture conductivity because of forming strong...
8579030 Triggered polymer viscous pill and methods of using the same  
The invention provides a method comprising providing a composition comprising a pH trigger and a polymer able to be hydrated in a defined pH zone; injecting the composition with a pH outside the...
8579029 System, method and treatment fluid for controlling fines migration  
A method includes providing a treatment fluid that is a viscous fluid. The viscous fluid may be greater than 0.01 Pa-s, greater than 0.1 Pa-s, and/or a cross-linked polymer based fluid. The method...
8544544 Forming oriented fissures in a subterranean target zone  
A system for forming a subterranean oriented fissure in a target zone by utilizing a connection between two well bores and a flexible linear cutting device, such as a segmented diamond wire saw,...
8544565 Lost circulation control fluids for naturally fractured carbonate formations  
Compositions including relatively low reactivity acids and having a pH of from about 2 to about 5, mixed with viscoelastic surfactants (VESs) and internal breakers may serve as fluids, in a...
8499833 Zero-leakoff emulsified acid  
Disclosed herein are an acid emulsion fluid for use in sealing target portions of a hydrocarbon producing formation penetrated by a wellbore and the method of use thereof for fluid loss control.
8434561 Controlled hydrostatic pressure completion system  
A method of drilling and completing a well can include drilling a section of a wellbore, positioning a perforated shroud in the section of the wellbore, securing the perforated shroud by setting a...
8418763 Self-degrading cement compositions and associated fluid loss applications  
Cement compositions and methods of their use in subterranean applications include the use of a self-degrading cement composition for use in fluid loss applications. A method includes placing a...
8413719 Relative permeability modification  
A fluid containing a viscous hyposaline aqueous solution of first and second cationic polymers that include quatemized ammonium groups, wherein the first cationic polymer includes a hydrophilic...
8408305 Method of enhancing fracture conductivity  
The method disclosed herein includes the introduction of proppant-free stage and a proppant laden stage into the wellbore and/or subterranean formation. The method increases the effective fracture...
8393411 Method for controlling loss of drilling fluid  
Methods for drilling and treating for lost returns continuously while drilling are provided. High fluid loss drilling fluid is used, along with particulate material that forms an immobile mass in...
8387696 Delayed breaker  
A process that includes pumping a first wellbore fluid comprising an oxidative degradable polymer into a wellbore through a subterranean formation; pumping a second wellbore fluid comprising a...
8371381 Engineered fibers for well treatments  
Mixtures of fibers and solid particles are effective for curing fluid losses and lost circulation in a subterranean well. Stiff fibers are more effective than flexible ones; however, mixtures of...
Matches 1 - 50 out of 442 1 2 3 4 5 6 7 8 9 >