CA830036A - Borehole fluid excluder - Google Patents

Borehole fluid excluder

Info

Publication number
CA830036A
CA830036A CA830036A CA830036DA CA830036A CA 830036 A CA830036 A CA 830036A CA 830036 A CA830036 A CA 830036A CA 830036D A CA830036D A CA 830036DA CA 830036 A CA830036 A CA 830036A
Authority
CA
Canada
Prior art keywords
borehole fluid
fluid excluder
excluder
borehole
fluid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA830036A
Inventor
L. Caldwell Richard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil Corp
Publication date
Application granted granted Critical
Publication of CA830036A publication Critical patent/CA830036A/en
Expired legal-status Critical Current

Links

CA830036A Borehole fluid excluder Expired CA830036A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA830036T

Publications (1)

Publication Number Publication Date
CA830036A true CA830036A (en) 1969-12-16

Family

ID=36307497

Family Applications (1)

Application Number Title Priority Date Filing Date
CA830036A Expired CA830036A (en) Borehole fluid excluder

Country Status (1)

Country Link
CA (1) CA830036A (en)

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