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How to Design PDC Drill Bit? 1. The structure of PDC drill bitThe composite sheet of the PDC drill bit is usually cylindrical, and a thin layer of synthetic diamond is made on the tungsten carbide substrate. When drilling, the sh... More+
How to Use PDC Bit Correctly? Ⅰ. Introduction of PDC bitPDC bit is the abbreviation of polycrystalline diamond compact bit, also known as polycrystalline diamond cutting block drill bit or composite chip tooth drill bit. PDC bit ... More+
What is the Moving State of a Tricone Bit? Ⅰ. Brief introduction of the tricone roller bitIn petroleum drilling, the tricone roller bit can be adapted to drilling in various formations and is one of the main rock breaking tools. The motion st... More+
What is the Suitable Environment for a Roller Cone Bit? Ⅰ. Working principles of the roller cone bitThe roller cone bit breaks the rock under the impact, crushing action, and sliding shear action of the weight on bit and the rotation of the drill string. ... More+
What Will Affect the Working Efficiency of Tricone Roller Bit? Ⅰ. Performance introduction of the tricone roller bitThe tricone roller bit adopts a floating bearing structure, and the floating element is made of new materials with high strength, high elasticity,... More+
The Tricone Bit is an Important Tool for Oil Drilling The tricone roller bit has the function of impacting, crushing and shearing and breaking the stratum rock when it rotates. Therefore, the tricone roller bit can adapt to various soft, medium and hard ... More+
Improve the Efficiency of Tricone Drill Bit The tricone drill bit is a device specially used in petroleum drilling engineering. It can cut the underground rock through the cutting wheel and break it through the cone to achieve downward drilling... More+
Drilling Condition Analysis of Three Cone Bit The tricone drill bit is metal sealed rolling bearing, which can stably drill at medium and low drilling pressures with medium and high speeds. It is an ideal choice for the upper section of the well.... More+
The Use of the Tricone Drill Bit 1. The three cone bit adopts a floating bearing structure. The floating element is made of new materials with high strength, high elasticity, high temperature resistance and high wear resistance. The ... More+
Precautions for Producing the Tricone Drill Bit We all know that there are different stratums when using the three cone bit. Therefore, the manufacturing of the three cone bit requires much attention, otherwise, it will not be able to deal with var... More+
The Introduction of Reaming The reaming design includes reaming grading, the selection of reamer, assembly of reaming drill tool, assembly of clearing drill tool, drilling pressure, torque, rotate speed, and mud displacement, et... More+
Reaming Construction of Horizontal Directional Drilling Rig and the Reamer Ⅰ. Reaming constructionWhen laying small-diameter pipelines (communication, power, etc.) with horizontal directional drilling rigs, it is usually possible to drag the pipelines back while expanding t... More+
Troubleshooting Measures for The Reamer 1. The larger the diameter of a reamer, the larger the errorAppropriately reduce the outer diameter of a reamer according to the specific situation, reduce the cutting speed, appropriately adjust the ... More+
Key Points of the Operation of Rock Reamer The main parameters of the operation control of rock reamer are the push-pull force applied to the reamer by the drilling rig (pull force in the case of reverse reaming, and thrust force in the case o... More+
The Introduction of PDC Core Bit Ⅰ. Manufacturing requirements for PDC core bitsWhen manufacturing, people often ignore an important problem, that is, many environmental conditions are complicated. Corrosion or other special conditi... More+

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