Collins Russian Dictionary 2nd Edition © HarperCollins Publishers 2000, 1997:
drilling [ˈdrɪlɪŋ] n (for oil) буре́ние
* is used to mark translations which have irregular inflections. The Russian-English side of the dictionary gives inflectional information.
drill [drɪl]
n (drill bit) сверло́#; (machine) дрель f
(:for mining etc) бура́в#; (MIL) уче́ниеvt (hole) сверли́ть (просверли́ть*perf) (troops) муштрова́ть (вы́муштровать perf) (pupils) ната́скивать (натаска́ть perf)
vi (for oil) бури́ть (impf)
* is used to mark translations which have irregular inflections. The Russian-English side of the dictionary gives inflectional information.