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... 12 1/4" (311mm) Bearing Type Journal bearing/Flat rubber sealing ring Drilling cycle type Mud circulation Connection thread type 6 5/8'' REG Formation formations with low compressive strength, medium softne...
... Product Specifications Diameter 11 5/8" (295mm) Bearing Type Journal bearing/rubber sealing ring Drilling cycle type Mud circulation Connection thread type 6 5/8'' REG Operation Parameters Rotary speed (r/m...
10 5/8" Carbide Insert Drill Bit For Water Well Bit Manufacturer Product Specifications Diameter 10 5/8" Bearing Type rubber sealing Drilling cycle type Mud circulation Connection thread type 6 5/8'' REG Format...
Customized Carbide Roller Drill Bit For Water Well Product Specifications Diameter 10 5/8" Bearing Type Journal bearing/flat seal Drilling cycle type Mud circulation Connection thread type 6 5/8'' REG Formation...
Customized Carbide Tricone Drilling Bit Product Specifications Diameter 9 1/2" 241mm Bearing Type Journal bearing/Composite seal Drilling cycle type Mud circulation Connection thread type 6 5/8'' REG Operation ...
...ls Product Specifications Diameter 8 1/2" 216mm Bearing Type Journal bearing/Composite seal Drilling cycle type Mud circulation Connection thread type 4 1/2'' REG Formation low compressive strength, medium s...
...Product Specifications Diameter 7 7/8" 200mm Bearing Type Journal bearing/Composite seal Drilling cycle type Mud circulation Connection thread type 4 1/2'' REG Formation low compressive strength, medium soft...
... Specifications Diameter 6 3/4" 171mm Bearing Type Journal bearing/rubber seal ring Drilling cycle type Mud circulation Connection thread ty 3 1/2'' REG Formation low compressive strength, medium soft, hard ...
... Diameter 6 1/2" 165mm Bearing Type Journal bearing/rubber seal ring Drilling cycle type Mud circulation Connection thread ty 3 1/2'' REG Formation high compressive strength, medium hard and abrasive formati...
...Specifications Diameter 8 1/2" 165mm Bearing Type Journal bearing/flat rubber seal ring Drilling cycle type Mud circulation Connection thread ty 4 1/2'' REG Formation low compressive strength, medium soft, h...
... Well Bits Product Specifications Diameter 6" (152mm) Bearing Type Journal bearing/rubber seal ring Drilling cycle type Mud circulation Connection thread ty 3 1/2'' REG Operation Parameters Rotary speed (r/m...
... Specifications Diameter 14 3/4" 375mm Bearing Type roller bearing/rubber seal ring Drilling cycle type Mud circulation Connection thread ty 7 5/8'' REG Formation low compressive strength, medium soft, hard ...
... Product Specifications Diameter 12 1/4" 311mm Bearing Type Journal bearing/Rubber sealing ring Drilling cycle type Mud circulation Connection thread ty 6 5/8'' REG Operation Parameters Rotary speed (r/min) ...
... Specifications Diameter 11 5/8" 295mm Bearing Type Journal bearing/rubber seal ring Drilling cycle type Mud circulation Connection thread ty 6 5/8'' REG Formation low compressive strength, medium soft, hard...
... Diameter 10 5/8" 270mm Bearing Type Journal bearing/flat rubber seal ring Drilling cycle type Mud circulation Connection thread ty 6 5/8'' REG Formation low compressive strength, medium soft, hard abrasive ...
...Diameter 8 1/2" 216mm Bearing Type Journal bearing/flat rubber seal ring Drilling cycle type Mud circulation Connection thread ty 4 1/2'' REG Formation high compressive strength, medium hard and abrasive for...
...'AN TRUCK , the main transmit, transmission power, gearbox, sets of windlass, mud pump, sewage pump,mast are set up on the chassis. 3.This rig is a rotary drilling rig with directional circulation, which is ...
... The common rotary drilling rig, namely the rotary drilling rig with positive circulation mud flushing, consists of a tower, a winch, a rotary table, a drilling tool, a mud pump, a faucet, a motor, etc. Duri...
... rig, namely the rotary drilling rig with positive circulation mud flushing, consists of a tower, a winch, a rotary table, a drilling tool, a mud pump, a faucet, a motor, etc. During operation, the power mac...
..., a winch, a rotary table, a drilling tool, a mud pump, a faucet, a motor, etc. During operation, the power machine drives the rotary table through the transmission device, and the driving drill rod drives t...