API 5CT J55 4-1/2" STC Coupling Downhole Drilling Tool for Onshore Oil Gas Development Projects, used in small-bore exploration wells for oil & gas drilling casing connection
Jiangsu Service Petroleum Technology Co., Ltd
Price: 10-100$/piece · MOQ: 1 · Delivery Time: 7 days for 1 piece,more than 1 pieces need to be negotiation ·