Faults

Zones, where rocks have been broken and displaced. Faults, which may cause geotechnical problems while drilling or problems with cementation for closed loop systems.岩石发生破碎与位移的区域。断层（fault）：此类构造在钻探作业中可能引发岩土工程问题，或对闭环系统的固井作业造成不利影响。