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The Cause of PDC Bit Balling Ⅰ. The common phenomenon of PDC drill bit balling　　1. The footage is obviously slower when drilling, or it is obviously higher when drilling;2. Increasing or reducing WOB has no obvious effect on d... More+
Structure and Rock Breaking Mechanism of PDC Bit PDC bit is made of polycrystalline diamond cutting blocks, and then a certain number of cutting blocks are mounted (or sintered) on the bit body.The cutting block is sintered into a whole by a thin la... More+
Application of Great Rock Reamer Hole Opener Hard Rock Formation More+
Reasons for the Growing Strength of the Rock Bit Market As a tool for drilling rock formations, rock bits have been widely used. Significant improvements in bit performance have directly reduced drilling costs, especially in the past decade. Service life a... More+
Application of Great Rock Reamer Hole Opener More+
Absolute Advantage of Water Well Drill Bits Water well drill bits can be regarded as the lowest cost drill bit, because we all know that water well drill bits are used in the upper stratum, and the wear on the drill bit is very small, so the ha... More+
Application of Great Rock Reamer More+
How to Operate the Tricone Bit after Descending into the Well? Operation analysis of tricone bit after going down well:(1) When drilling down and encountering an obstructive stroke, the drilling pressure should be controlled below 20KN, and the speed should be le... More+
Details of Great Rock Reamer More+
The Working Method and Maintenance Method of Oil Roller Bit The main rock breaking methods of oil roller bits:When the drill bit is drilled, the weight on the oil roller bit is applied to the rock through the teeth, and there is an impact load in addition to t... More+
Great Rock Reamer Hole Opener Quality Control More+
Brief Introduction of Mining Drill Bits Diamond bit is a cutting tool which uses diamond material as cutting edgeThe mining drill bit is the main component of the drilling equipment, and its main function is to break the rock and form a bor... More+
Great Rock Reamer Hole Opener Robot Hard Facing More+
The Function and Insert Tooth Profile of the Tricone Bit 1. The function of the tricone bitThe top of the tricone bit adopts diamond compound teeth on the top of the cone to enhance the wear resistance of the teeth and increase the service life of the bit. ... More+
Great Rock Reamer Hole Opener More+

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