CA540621A - Soupape de pompe de boue de puits d'huile - Google Patents

Soupape de pompe de boue de puits d'huile

Info

Publication number
CA540621A
CA540621A CA540621A CA540621DA CA540621A CA 540621 A CA540621 A CA 540621A CA 540621 A CA540621 A CA 540621A CA 540621D A CA540621D A CA 540621DA CA 540621 A CA540621 A CA 540621A
Authority
CA
Canada
Prior art keywords
oil well
pump valve
mud pump
well mud
valve
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
CA540621A
Other languages
English (en)
Inventor
K. Shellman Roy
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.)
MACCLATCHIE MANUFACTURING Co
Original Assignee
MACCLATCHIE MANUFACTURING Co
Publication date
Application granted granted Critical
Publication of CA540621A publication Critical patent/CA540621A/fr
Expired legal-status Critical Current

Links

CA540621A Soupape de pompe de boue de puits d'huile Expired CA540621A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA540621T

Publications (1)

Publication Number Publication Date
CA540621A true CA540621A (fr) 1957-05-07

Family

ID=35697762

Family Applications (1)

Application Number Title Priority Date Filing Date
CA540621A Expired CA540621A (fr) Soupape de pompe de boue de puits d'huile

Country Status (1)

Country Link
CA (1) CA540621A (fr)

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