Invention Grant
- Patent Title: Wettability altering fluids during downhole operations
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Application No.: US14891887Application Date: 2013-09-24
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Publication No.: US09863211B2Publication Date: 2018-01-09
- Inventor: Pubudu H Gamage , William Walter Shumway , Jay Paul Deville
- Applicant: Halliburton Energy Services, Inc.
- Applicant Address: US TX Houston
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US TX Houston
- Agency: McAfee & Taft
- International Application: PCT/US2013/061277 WO 20130924
- International Announcement: WO2015/047211 WO 20150402
- Main IPC: E21B33/138
- IPC: E21B33/138 ; E21B43/26 ; C09K8/62 ; C09K8/60 ; E21B43/114

Abstract:
A method relating to perforation operations, which comprises introducing a wettability altering fluid into a wellbore extending into a subterranean formation such that the wettability altering fluid seeps into the subterranean formation. Subsequent to introducing the wettability altering fluid, a fluid loss pill is introduced into the wellbore such that seepage of fluid between the wellbore and the subterranean formation is inhibited.
Public/Granted literature
- US20160138364A1 WETTABILITY ALTERING FLUIDS DURING DOWNHOLE OPERATIONS Public/Granted day:2016-05-19
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