104280 ⎘
Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations Spacer compositions, e.g. compositions used to separate well-drilling from cementing masses
Viscoelastic surfactants and methods of making and using same
#302Nanoparticle-densified Newtonian fluids for use as cementation spacer fluids and completion spacer fluids in oil and gas wells
#303Swellable elastomers and associated methods
#304Wellbore servicing fluids comprising cationic polymers and methods of using same
#305PROVISION OF VISCOUS COMPOSITIONS BELOW GROUND
#306Cement compositions comprising crystalline organic materials and methods of using same
#307Treatment Fluids Comprising Pumicite and Methods of Using Such Fluids in Subterranean Formations
#308Method of installing sand control screens in wellbores containing synthetic or oil-based drilling fluids
#309Cement compositions and methods utilizing nano-clay
#310Wellbore servicing compositions comprising a density segregation inhibiting composite and methods of making and using same
#311Spacer fluid additive
#312Cement compositions comprising crystalline organic materials and methods of using same
#313Cement compositions comprising a high-density particulate elastomer and associated methods
#314Well Treatment Fluids Containing Nanoparticles and Methods of Using Same
#315Variable density fluids and methods of use in subterranean formations
#316Polymeric gel system and methods for making and using same in hydrocarbon recovery
#317Polymeric gel system and use in hydrocarbon recovery
#318Method to control the physical interface between two or more fluids
#319METHOD TO CONTROL THE PHYSICAL INTERFACE BETWEEN TWO OR MORE FLUIDS
#320Treatment fluids comprising clarified xanthan and associated methods
#321Low Molecular Weight Graft Copolymers
#322Sulfonated graft copolymers
#323Swellable elastomers and associated methods
#324Use of dicarbonyl compounds for increasing the thermal stability of biopolymers in the field of oil and gas exploration
#325Treatment Fluids Comprising Vitrified Shale and Methods of Using Such Fluids in Subterranean Formations
#326Servicing a wellbore with an aqueous based fluid comprising a clay inhibitor
#327Inverse emulsion polymers as lost circulation material
#328Subterranean fluids and methods of using these fluids in subterranean formations
#329Well completion spacer fluids containing fibers
#330Method and composition for cleaning a well bore prior to cementing
#331Wellbore servicing fluids comprising resilient material
#332Additive for increasing the density of a fluid for casing annulus pressure
#333Zeolite compositions having enhanced compressive strength
#334Zeolite compositions having enhanced compressive strength
#335Method of treating an oil or gas well with biodegradable low toxicity fluid system
#336Method of treating an oil or gas well with biodegradable low toxicity fluid system
#337Treatment fluids comprising vitrified shale and methods of using such fluids in subterranean formations
#338Composition for decreasing lost circulation during well operation
#339Methods and compositions for use with spacer fluids used in subterranean well bores
#340Subterranean fluids and methods of cementing in subterranean formations
#341Subterranean fluids and methods of using these fluids in subterranean formations
#342Cement spacer fluid with polyethyleneimine hydrochloride salt as a shale inhibitor
#343Wellbore servicing composition with controlled gelation of cement kiln dust and methods of making and using same
#344Cement spacer fluid comprising quaternary surfactant, viscosifier, and proppant