[go: up one dir, main page]

CA594066A - Apparatus for control of flow through the annulus of a dual-zone well - Google Patents

Apparatus for control of flow through the annulus of a dual-zone well

Info

Publication number
CA594066A
CA594066A CA594066A CA594066DA CA594066A CA 594066 A CA594066 A CA 594066A CA 594066 A CA594066 A CA 594066A CA 594066D A CA594066D A CA 594066DA CA 594066 A CA594066 A CA 594066A
Authority
CA
Canada
Prior art keywords
annulus
dual
flow
control
zone well
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
CA594066A
Inventor
J. Rodgers Clifford
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.)
Gulf Oil Corp
Original Assignee
Gulf Oil Corp
Publication date
Application granted granted Critical
Publication of CA594066A publication Critical patent/CA594066A/en
Expired legal-status Critical Current

Links

CA594066A Apparatus for control of flow through the annulus of a dual-zone well Expired CA594066A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA594066T

Publications (1)

Publication Number Publication Date
CA594066A true CA594066A (en) 1960-03-08

Family

ID=35807598

Family Applications (1)

Application Number Title Priority Date Filing Date
CA594066A Expired CA594066A (en) Apparatus for control of flow through the annulus of a dual-zone well

Country Status (1)

Country Link
CA (1) CA594066A (en)

Similar Documents

Publication Publication Date Title
CA594066A (en) Apparatus for control of flow through the annulus of a dual-zone well
CA576739A (en) Drilling fluid
CA609768A (en) Means for adjusting the flow characteristics of fluid flow machines
CA557356A (en) Flow control apparatus
CA598066A (en) Flow control devices
CA598321A (en) Flow control device
CA594083A (en) Fluid flow regulating means
CA609673A (en) Fluid flow control apparatus
CA575394A (en) Flow control device
CA599964A (en) Fluid flow control device
CA598223A (en) Fluid control means
AU238348B2 (en) Fluid control device
CA599887A (en) Device for control of fluid flow
CA598169A (en) Liquid flow control apparatus
AU231476B2 (en) Flow control device
CA596147A (en) Proportionate flow control device
CA573612A (en) Flow control apparatus
CA575315A (en) Flow control apparatus
CA576411A (en) Flow control apparatus
CA610433A (en) Photographic control apparatus
AU4640559A (en) Fluid control device
AU239899B2 (en) Positioning control apparatus
CA598565A (en) Fluid pressure control mechanism
CA535285A (en) Fluid control apparatus
AU253294B2 (en) Improved fine control valve for fluids