CA674340A
(en )
1963-11-19
Method and apparatus for conducting offshore drilling operations
CA663458A
(en )
1963-05-21
Method and apparatus for offshore drilling
AU287671B2
(en )
1966-11-24
Method and apparatus for offshore drilling and well completion
AU278553B2
(en )
1966-03-24
Drilling method and apparatus
CA664136A
(en )
1963-06-04
Drilling method and apparatus
AU278554B2
(en )
1966-03-24
Drilling method and apparatus
AU292317B2
(en )
1966-05-19
Drilling method and apparatus
AU275075B2
(en )
1966-04-07
Improved drilling method and apparatus
CA703820A
(en )
1965-02-16
Method and apparatus for offshore drilling
CA666325A
(en )
1963-07-09
Method and apparatus for drilling bore holes
AU5914065A
(en )
1966-11-24
Method and apparatus for offshore drilling and well completion
AU5181764A
(en )
1966-05-19
Drilling method and apparatus
AU4960864A
(en )
1966-03-24
Drilling method and apparatus
AU4960764A
(en )
1966-03-24
Drilling method and apparatus
CA637498A
(en )
1962-03-06
Method and apparatus for drilling
CA657476A
(en )
1963-02-12
Method and apparatus for completing wells
CA664172A
(en )
1963-06-04
Method and apparatus for completing wells
CA664174A
(en )
1963-06-04
Method and apparatus for completing wells
AU3621363A
(en )
1966-04-07
Improved drilling method and apparatus
CA675778A
(en )
1963-12-10
Method and apparatus for cementing wells
AU282846B2
(en )
1965-05-27
Method of and apparatus. for logging boreholes
CA657811A
(en )
1963-02-12
Well logging method and apparatus
CA684654A
(en )
1964-04-21
Apparatus and method for multiple well drilling
CA722072A
(en )
1965-11-23
Method and apparatus for drilling underwater wells
CA711627A
(en )
1965-06-15
Underwater well drilling method and apparatus