CA2184856C - Outil de retenue de liquide et debitmetre pour forage devie
- Google Patents
Outil de retenue de liquide et debitmetre pour forage devie
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Publication number
CA2184856C
CA2184856CCA 2184856CA2184856ACA2184856CCA 2184856 CCA2184856 CCA 2184856CCA 2184856 CA2184856 CA 2184856CA 2184856 ACA2184856 ACA 2184856ACA 2184856 CCA2184856 CCA 2184856C
Authority
CA
Canada
Prior art keywords
flow
tool
section
cross
flow sensor
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.)
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.)
Precision Energy Services Inc
Original Assignee
Precision Energy Services Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US08/610,813external-prioritypatent/US5631413A/en
Application filed by Precision Energy Services IncfiledCriticalPrecision Energy Services Inc
Publication of CA2184856A1publicationCriticalpatent/CA2184856A1/fr
Application grantedgrantedCritical
Publication of CA2184856CpublicationCriticalpatent/CA2184856C/fr