1. well placement：well pipe handling equipment 钻杆排放装置 | well placement 井位 | well planner 井设计人
2. well position：well point 井点 | well position 井位 | well potential 井生产能力
3. location：井孔壁岩心 side-wall core | 井位 location | 井族生產曲线 family curve
4. well location：drilling rig 钻机 | well location 井位 | dump location 堆放点