MX147426A - Mejoras en herramienta de perforacion de pozo de barreno hacia abajo - Google Patents

Mejoras en herramienta de perforacion de pozo de barreno hacia abajo

Info

Publication number
MX147426A
MX147426A MX17499878A MX17499878A MX147426A MX 147426 A MX147426 A MX 147426A MX 17499878 A MX17499878 A MX 17499878A MX 17499878 A MX17499878 A MX 17499878A MX 147426 A MX147426 A MX 147426A
Authority
MX
Mexico
Prior art keywords
downwell
drilling well
well tool
tool
drilling
Prior art date
Application number
MX17499878A
Other languages
English (en)
Inventor
William C Maurer
William J Macdonald Jr
Charles E Ward
Lawrence W Matson Jr
Jeddy D Nixon Jr
Larry J Remont
Albert Richard Sinclair
William A Rehm
Original Assignee
Maurer Eng
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 US05/849,976 external-priority patent/US4114702A/en
Priority claimed from US05/849,988 external-priority patent/US4114704A/en
Application filed by Maurer Eng filed Critical Maurer Eng
Publication of MX147426A publication Critical patent/MX147426A/es

Links

MX17499878A 1977-11-09 1978-09-25 Mejoras en herramienta de perforacion de pozo de barreno hacia abajo MX147426A (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US84997877A 1977-11-09 1977-11-09
US84997977A 1977-11-09 1977-11-09
US05/849,976 US4114702A (en) 1977-11-09 1977-11-09 Well drilling tool with lubricant level indicator
US05/849,988 US4114704A (en) 1977-11-09 1977-11-09 Down hole well drilling tool with reversible thrust bearings

Publications (1)

Publication Number Publication Date
MX147426A true MX147426A (es) 1982-12-02

Family

ID=27505908

Family Applications (1)

Application Number Title Priority Date Filing Date
MX17499878A MX147426A (es) 1977-11-09 1978-09-25 Mejoras en herramienta de perforacion de pozo de barreno hacia abajo

Country Status (1)

Country Link
MX (1) MX147426A (es)

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