Sasol Performance Chemicals Gmbh

Sasol Chemicals Gmbh

Nelson Akaighe

Jorge M Fernandez

Christian W Jones

Jorge Fernandez

Christian Jones

Paul Filler

A composition for use in various down-hole operations in oil and gas wells. The compositions can include various combinations of certain ethers and other components e.g., esters, alkoxylated alcohols, acidizing agents and hydrocarbon co-solvents. The compositions are useful in a wide variety of down-hole applications particularly well cleaning, filter cake removal and well stimulation techniques e.g., acidizing.

Compositions and methods for treating oil and gas wells

A composition and method for controlling heavy hydrocarbons in down-hole environments and with associated equipment used in oil and gas well operations. The composition and method comprising an ether and optionally an ester, an alkoxylated alcohol or a hydrocarbon co-solvent. The compositions and methods are useful in controlling heavy hydrocarbons such as paraffins and asphaltenes by dissolving paraffins, suspending paraffins and asphaltenes and dissolving heavy oils, both down-hole and with associated equipment.

Compositions and methods for controlling paraffin and asphaltene problems in wells

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Lake Charles, LA, United States of America

Nelson Akaighe