Methods of treating a portion of a well with a polymer or...
Methods of treating subterranean zones penetrated by well bores
Methods of using acidizing fluids in wells, and compositions use
Methods of using drilling fluids containing biodegradable...
Methods of using invertible oil external-water internal...
Methods of using settable compositions in a subterranean...
Methods to control fluid loss in a well bore
Methods to reduce settling rate of solids in a treatment fluid
Methods, aqueous well treating fluids and friction reducers...
Microcapsule well treatment
Microemulsion containing oil field chemicals useful for oil...
Microencapsulated oil field chemicals
Mineral acid enhanced thermal treatment for viscosity...
Mineral acid enhanced thermal treatment for viscosity...
Modified epoxy-amine compositions for oil field uses
Modified polygalactomannans as oil field shale inhibitors
Mud sweep and spacer composition
Multicomponent mixtures for use in geological exploration
Mutual solvent system and method for improved oil and gas...