Drilling Rod Sub with the standard of API Spec 7 and SY /T 5290-2000

Description
Drilling rod sub is used as a joint to connect the single drill rod, such as the internal threaded drill rod. It can be the joint tool for oil and natural gas, etc. It is made of hardened alloy. And all the materials should have excellent performance in tensile strength, yield strength, elongation and hardness. Its product should be in strict accordance with the standard of API Spec 7 and SY /T 5290-2000. The surface of the drilling rod sub is treated with phosphating and copper plating. With concern to its size and length, it varies from client to client.

HXY-4T
1. The HXY-4T spindle type core drilling rig is integrated with the main machine and the drill tower. 2. The rig has fast rotary speed and broad rotary range. It can produce large torque at low speed. 3. This core drilling rig is light weight for easy transport and convenient disassembly....

Tag: Drilling Tower For Geological Exploration | Onshore Drilling Tower For Oil | Hydraulic-Control Drill Tower | Drilling Tower For Gas Field

XY-42-Drilling-Rig
Trailer mounted drill rig XY-42 is a new product manufactured by our customer's demand. This trailer mounted core drilling rig is mounted on trailer with four hydraulic jacks and four tires, which in tunes increases its mobility. To serve the purpose of mounting, the dimension of the drilling ri...

Tag: Spindle Rotary Diamond Drilling Rig | Truck Spindle Drilling Machine | Diamond Drilling Machine | Multi-Purpose Spindle Drilling Rig