公开(公告)号：US20160362315A1

公开(公告)日：2016-12-15

申请号：US15170338

申请日：2016-06-01

Applicant: CONOCOPHILLIPS COMPANY

Inventor： Ramesh SHARMA ,  Travis DINSDALE ,  Amber J. TAYLOR ,  Babajide KOLADE ,  Jay LOCKLEAR

IPC: C02F1/52 ,  E21B43/24 ,  C02F5/02

CPC classification number: E21B43/2406 ,  C02F1/66 ,  C02F5/025 ,  C02F2001/007

Abstract: A method and system generate steam for SAGD operation wherein steam generator blowdown water is acidified, cooled and clarified before reuse. Acid Clarification Treatment, or “ACT”, mitigates organic fouling in Once-Through Stream Generators. Lab tests quantitatively and qualitatively show that ACT reduces Total organic carbon (TOC) and ‘bad actors’ TOC, respectively, in blowdown streams.

Abstract translation: 一种方法和系统为SAGD操作产生蒸汽，其中蒸汽发生器排污水在再利用之前被酸化，冷却和澄清。 酸澄清处理或“ACT”减轻了直通流发生器中的有机污染。 实验室测试在定量和定性上显示，在排污流中，ACT分别降低总有机碳（TOC）和“不良行为者”TOC。

公开(公告)号：US20220074292A1

公开(公告)日：2022-03-10

申请号：US17530299

申请日：2021-11-18

Applicant: CONOCOPHILLIPS COMPANY

Inventor： Ramesh SHARMA ,  Travis DINSDALE ,  Amber J. TAYLOR ,  Babajide KOLADE ,  Jay LOCKLEAR

IPC: E21B43/24 ,  C02F1/66

Abstract: A method and system generate steam for SAGD operation wherein steam generator blowdown water is acidified, cooled and clarified before reuse. Acid Clarification Treatment, or “ACT”, mitigates organic fouling in Once-Through Stream Generators. Lab tests quantitatively and qualitatively show that ACT reduces Total organic carbon (TOC) and ‘bad actors’ TOC, respectively, in blowdown streams.