ZA9010346B - High pressure downhole progressive cavity drilling apparatus with lubricating flow restrictor - Google Patents

High pressure downhole progressive cavity drilling apparatus with lubricating flow restrictor

Info

Publication number
ZA9010346B
ZA9010346B ZA9010346A ZA9010346A ZA9010346B ZA 9010346 B ZA9010346 B ZA 9010346B ZA 9010346 A ZA9010346 A ZA 9010346A ZA 9010346 A ZA9010346 A ZA 9010346A ZA 9010346 B ZA9010346 B ZA 9010346B
Authority
ZA
South Africa
Prior art keywords
high pressure
flow restrictor
drilling apparatus
progressive cavity
lubricating flow
Prior art date
Application number
ZA9010346A
Inventor
Russell D Ide
D Ide Russell
Original Assignee
D Ide Russell
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
Application filed by D Ide Russell filed Critical D Ide Russell
Publication of ZA9010346B publication Critical patent/ZA9010346B/en

Links

ZA9010346A 1989-12-22 1990-12-21 High pressure downhole progressive cavity drilling apparatus with lubricating flow restrictor ZA9010346B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45494989A 1989-12-22 1989-12-22

Publications (1)

Publication Number Publication Date
ZA9010346B true ZA9010346B (en) 1991-10-30

Family

ID=23806737

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9010346A ZA9010346B (en) 1989-12-22 1990-12-21 High pressure downhole progressive cavity drilling apparatus with lubricating flow restrictor

Country Status (1)

Country Link
ZA (1) ZA9010346B (en)

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