CA1217815A - Systeme multiplex de telemetrie pour pompe submersible - Google Patents

Systeme multiplex de telemetrie pour pompe submersible

Info

Publication number
CA1217815A
CA1217815A CA000454001A CA454001A CA1217815A CA 1217815 A CA1217815 A CA 1217815A CA 000454001 A CA000454001 A CA 000454001A CA 454001 A CA454001 A CA 454001A CA 1217815 A CA1217815 A CA 1217815A
Authority
CA
Canada
Prior art keywords
carrier signal
switching
motor
downhole assembly
resistance
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
CA000454001A
Other languages
English (en)
Inventor
James R. Tomashek
Donald H. Ward
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.)
Hughes Tool Co
Original Assignee
Hughes Tool Co
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 US06/541,939 external-priority patent/US4631536A/en
Application filed by Hughes Tool Co filed Critical Hughes Tool Co
Application granted granted Critical
Publication of CA1217815A publication Critical patent/CA1217815A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Arrangements For Transmission Of Measured Signals (AREA)
CA000454001A 1983-10-14 1984-05-10 Systeme multiplex de telemetrie pour pompe submersible Expired CA1217815A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/541,939 US4631536A (en) 1982-05-10 1983-10-14 Multiplex submersible pump telemetry system
US541,939 1983-10-14

Publications (1)

Publication Number Publication Date
CA1217815A true CA1217815A (fr) 1987-02-10

Family

ID=24161704

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000454001A Expired CA1217815A (fr) 1983-10-14 1984-05-10 Systeme multiplex de telemetrie pour pompe submersible

Country Status (1)

Country Link
CA (1) CA1217815A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry