ADDITIVES TO CONTROL HYDROGEN SULFIDE RELEASE OF SULFUR CONTAINING AND/OR PHOSPHORUS CONTAINING CORROSION INHIBITORS

Title:

ADDITIVES TO CONTROL HYDROGEN SULFIDE RELEASE OF SULFUR CONTAINING AND/OR PHOSPHORUS CONTAINING CORROSION INHIBITORS

Document Type and Number:

WIPO Patent Application WO/2019/139910

Kind Code:

A1

Abstract:

An additive, such as an aminal, a dibutylamine, or combinations thereof, may treat a system having a corrosion inhibitor in the form of at least one sulfur species and/or at least one phosphorous-containing compound. The additive may be introduced or added to the corrosion inhibitor within an aqueous system, an aerobic system, and/or an anaerobic system to inactivate the sulfur species and/or the phosphorous-containing compounds.

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Inventors:

VAITHILINGAM PANCHALINGAM (US)
HARRELL BRADLEY G (US)

Application Number:

PCT/US2019/012735

Publication Date:

July 18, 2019

Filing Date:

January 08, 2019

Export Citation:

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Assignee:

BAKER HUGHES A GE CO LLC (US)

International Classes:

C23F11/167; E21B41/02

Foreign References:

US20070119747A1	2007-05-31
US5292428A	1994-03-08
US8663457B2	2014-03-04
US6663841B2	2003-12-16
US4042323A	1977-08-16

Other References: