API certificate 12 1-2 well drilling equipment TCI rotary rock drill roller cone bits
Size : 12 1/2",12 1/4" 311.1mm
IADC CODE :537G
Bearing Type: Rubber O-ring Sealed Journal
Suitable Formation:Soft to Medium
Processing Type: Forging
Jet Nozzles:3 pcs
Certificate: API 7-1
Pin Connection: 6 5/8" API reg pin
N/W,G/W :97kg/ 197kg
Dimenstion: 350*350*480mm
Application : underground water borehole well drilling
Product Detail
Product Description
311mm IADC537 rock roller bits manufacturing
How to choose suitable tricone rock bit
The suitable bits with higher cost performance is the most important.Such as, high class bits are not cost-effective for general water well drilling. Because the water well drilling rig can’t drive the supreme quality bits to perform their best.But for deep water drilling, first class rock bits are cost-effective though it’s worth more.When inquiring, Please tell us more details about your drilling project so that we can recommend best suitable bits for your reference.
Tricone Bit Instruction
Transporation:As the small volume of tricone bit and heavy weight,safety should be noticed during transportation.The package is carton or wooden case.Waterproof and damp proof should be noticed during transportation.
Storage:There is rubber piece and lubricating grease in tricone bit,So it can not be stored in the open air.and be damp proof. The temperature should be 0-40 centigrade degrees. No welding,heating and other processing is permitted on bit.
Validity:The roller bit should be utilized within four years after resembling.
Type Selection:Appropriate bit should be choosen according to drilling formation lithology and reference on the conjoint well.