bearing Soft formations Tricone Drill Bit 6 3/4" 532 171mm Description LUGAND SHIRTTAIL ENHANCEMENT 1. Conventional Shirttail DesignThis shirttai...
Drilling pressure is a necessary condition for bottom hole rock breaking. The size of the weight-on-bit determines the method and characteristics of r...
Believe that the majority of oil industry people are very familiar with the roller cone bit, it is the most common type of drilling tools used in the ...
Description According to the number of roller cone can be divided into single cone bit, three roller cone bits and assembly of multi-cone bit. Accordi...
The speed indicates how fast the drill must be rotating in diameter, which is the goal of the drilling process to measure the speed of reversal. When ...
Description CUTTING STRUCURES 1. Tailored insert shapes and grades manufactured using state-of-the-art tungsten carbide technology for different forma...
Drill bits are the most widely used in oil drilling and geological drilling. Tricone bits have the effect of rocking, crushing and shearing the format...
Drill bits are the most widely used in oil drilling and geological drilling. Tricone bits have the effect of rocking, crushing and shearing the format...
Drill bits are the most widely used in oil drilling and geological drilling. Tricone bits have the effect of rocking, crushing and shearing the format...