ZA895903B - Method and apparatus for drilling for the study and exploitation of the sub-soil - Google Patents

Method and apparatus for drilling for the study and exploitation of the sub-soil

Info

Publication number
ZA895903B
ZA895903B ZA895903A ZA895903A ZA895903B ZA 895903 B ZA895903 B ZA 895903B ZA 895903 A ZA895903 A ZA 895903A ZA 895903 A ZA895903 A ZA 895903A ZA 895903 B ZA895903 B ZA 895903B
Authority
ZA
South Africa
Prior art keywords
exploitation
drilling
soil
study
sub
Prior art date
Application number
ZA895903A
Inventor
Gerard Sabatier
Sabatier Gerard
Original Assignee
Cogema
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 Cogema filed Critical Cogema
Priority to ZA895903A priority Critical patent/ZA895903B/en
Publication of ZA895903B publication Critical patent/ZA895903B/en

Links

ZA895903A 1989-08-02 1989-08-02 Method and apparatus for drilling for the study and exploitation of the sub-soil ZA895903B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA895903A ZA895903B (en) 1989-08-02 1989-08-02 Method and apparatus for drilling for the study and exploitation of the sub-soil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA895903A ZA895903B (en) 1989-08-02 1989-08-02 Method and apparatus for drilling for the study and exploitation of the sub-soil

Publications (1)

Publication Number Publication Date
ZA895903B true ZA895903B (en) 1990-07-25

Family

ID=25579781

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA895903A ZA895903B (en) 1989-08-02 1989-08-02 Method and apparatus for drilling for the study and exploitation of the sub-soil

Country Status (1)

Country Link
ZA (1) ZA895903B (en)

Similar Documents

Publication Publication Date Title
GB2216926B (en) Drilling method and apparatus
GB8906018D0 (en) Borehole logging method and apparatus
ZA872710B (en) Hydraulic drilling apparatus and method
EG18566A (en) Well logging apparatus and method
EP0261825A3 (en) Method and apparatus for acoustic logging of boreholes
EP0256796A3 (en) Method and apparatus for controlled directional drilling of boreholes
EP0552087A3 (en) Apparatus and method for retrieving and/or communicating with downhole equipment
EP0426563A3 (en) Method and apparatus for logging spontaneous potential
AU7176587A (en) Hydraulic drilling apparatus and method
EP0430536A3 (en) Drill and method for using the same
AU630154B2 (en) Method and apparatus for measuring the resistivity of earth formations
GB2213517B (en) Method and apparatus for manipulating well bore liner
DE3362403D1 (en) Method and apparatus for earth drilling
AU5053090A (en) Fluid additive and method for treatment of subterranean formations
IL66073A (en) Earth drilling devices and method
GB8924083D0 (en) Rock drilling apparatus and method
AU7796591A (en) Method and apparatus for drilling and coring
MX160919A (en) EARTH WELL DRILLING APPARATUS AND METHOD FOR FORMING IT
ZA888410B (en) Drill hole filling method and apparatus
GB2218739B (en) Method and apparatus for the recovery of formation fluids subterranean well bore
GB2189279B (en) Method and apparatus for the extraction of petroleum
ZA917958B (en) Method of drilling holes in rock
EP0100230A3 (en) Earth drilling apparatus and method
ZA835245B (en) Earth drilling apparatus and method
ZA895903B (en) Method and apparatus for drilling for the study and exploitation of the sub-soil