Neftyanoe Khozyaistvo, No.12, 5-7, 1998
Geophysical surveys in horizontal wells with self-reacting equipment, lowered into the well on drill pipes
Russian experience of geophysical surveys in horizontal wells is reviewed. Presented is outfitted-methodical unit AMK-"Horizont", which costs less, than comparable western models, and has undergone widescale commercial tests.