Inventor

DALRYMPLE ELDON D

US36 patents

⚠️ This page may combine multiple inventors who share the name “DALRYMPLE ELDON D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DALRYMPLE ELDON D

HALLIBURTON ENERGY SERV INC

Well treatment fluid and methods with oxidized polysaccharide-based polymers

Methods of reducing subterranean formation water permeability

Methods and compositions for reducing the production of water and stimulating hydrocarbon production from a subterranean formation

Methods and compositions for use with spacer fluids used in subterranean well bores

Methods of reducing water permeability for acidizing a subterranean formation

Methods of reducing the water permeability of subterranean formations

Methods of delivering material downhole

Methods to enhance gas production following a relative-permeability-modifier treatment

Well treating fluids and methods

Methods useful for controlling fluid loss during sand control operations

Well treating fluids and methods

Permeability-modifying drilling fluids and methods of use

Methods and compositions for reducing the production of water and stimulating hydrocarbon production from a subterranean formation

Methods and compositions for reducing the production of water and stimulating hydrocarbon production from a subterranean formation

Cement compositions with improved fluid loss characteristics and methods of cementing using such cement compositions

Methods for controlling water and sand production in subterranean wells

Compositions and methods for plugging and sealing a subterranean formation

Crosslinkable-polymer compositions and associated methods

Compositions and methods for plugging and sealing a subterranean formation

Selective placement of conformance treatments in multi-zone well completions

Selective placement of conformance treatments in multi-zone well completions

Methods of limiting or preventing fluid flow through a portion of a subterranean formation

Compositions for increasing gas production from a subterranean formation

DALRYMPLE ELDON D

Sealant composition comprising a gel system and a reduced amount of cement for a permeable zone downhole

Methods useful for diverting aqueous fluids in subterranean operations

Methods useful for diverting aqueous fluids in subterranean operations

Methods for placement of sealant in subterranean intervals

Methods for placement of sealant in subterranean intervals

EOFF LARRY S

Hydrophobically and cationically modified relative permeability modifiers and associated methods

Hydrophobically and cationically modified relative permeability modifiers and associated methods

Permeability-modifying drilling fluids and methods of use

Methods useful for controlling fluid loss during sand control operations

REDDY B RAGHAVA

Crosslinkable polymer compositions and associated methods

Methods for increasing gas production from a subterranean formation

KALMAN MARK D

Selective placement of conformance treatments in multi-zone well completions

SIERRA LEOPOLDO

Methods useful for controlling fluid loss in subterranean treatments