Assignee

PRAD RES & DEV NV

NL·2 granted patents·101 citations·filing 1985–1986

Technology mixE21B2

Top patents by PatentIndex Score

2 records

0175US4695957ADrilling monitor with downhole torque and axial load transducersPRAD RES & DEV NV·Filed 1985·Granted Sep 22, 1987·76 cites·5 claims
0255US4715452AMethod of drilling a directonal well borePRAD RES & DEV NV·Filed 1986·Granted Dec 29, 1987·25 cites·3 claims

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