News
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What is the drag bit ?
A drag bit is a drill bit usually designed for use in soft formations such as sand, clay, or some soft rock. However, they will not work well in coarse gravel or hard rock formations. Uses include drilling water wells, mining, geothermal, environmental and exploration dr...Read more -
API Elastomer Sealed bearing tricone bit IADC517,IADC527,IADC537 are ready for USA oilwell client.
Far Eastern Drilling try for excellence, company the customers", hopes to be the be...Read more -
Roller cutter bits
Warm congratulations to Korea Mining Company for using Weifang Far Eastern Machinery alloy drilling tool - dry reverse well cutter to drill a deep well with a diameter of 3 meters and a depth of 150 meters one time. Currently, the cutter is in normal use. ...Read more -
High Performance Tungsten Carbide Insert (TCI) tricone bit and Milled Tooth tricone bit and PDC rock drilling bits have been Shipped to TURKMENGEOLOGY IN TURKMENISTAN
These TRICONE BITS AND PDC BITS by WEIFANG FAR EASTERN MACHINERY CO., LTD. With the innovative design of structure, it would provide extremely durable performance for high performance tricone bit and PDC bit. The cost of a good drill bit varies...Read more -
Brief introduction of PDC cutters
Today’s PDC drill Bits Design as a matrix has little resemblance to that of even a few years ago. Tensile strengths and impact resistance have increased by at least 33%, and cutter brazes strength has increased by ≈80%. At the same time, geometries and the techn...Read more -
How to know evaluation of PDC bit ROP models and the effect of rock strength on model coefficients?
Abstract Current low oil price conditions have renewed the emphasis on drilling optimization in order to save time drilling oil and gas wells and reduce operational costs. Rate of penetration (RO...Read more -
How to choose the correct PDC cutters?
Today’s PDC drill Bits Design as a matrix has little resemblance to that of even a few years ago. Tensile strengths and impact resistance have increased by at least 33%, and cutter brazes strength has increased by ≈80%. At the same time, geometries and the technology o...Read more -
How to operate the PDC drilling bit ?
A. The hole preparation a）Make sure the hole is clean and no any junk b）Run previous bit with junk basket if junking anticipated ...Read more -
26th International Trenchless Technology Conference Suzhou CHINA.
We will attend the 26th International Trenchless Technology Conference exhibition in Suzhou, China on April. 19. 2023 to April. 21. 2023. China International Construction Machinery, Building Materials Machinery, Mining Machinery, Engineering Vehicles and Equipment Expo, held every two years at th...Read more -
Brief introduction of PDC and PDC bit history
Polycrystalline diamond compact (PDC) and PDC drill bits have been introduced to the market for several decades. During this long time PDC cutter and PDC drill bit have experienced many setbacks in their early stages, also experienced great development. Slowly...Read more -
What is the difference between steel body and matrix body PDC bit
PDC drill bit is mainly made by PDC cutters and steel, conbining the good impact toughness of steel and wear-resistance of the polycrystalline diamond compact makes the PDC bit has fast footage in the drilling process. Steel body PDC bit has fast...Read more -
What is Reverse Circulation Drilling
The Basics of Reverse Circulation Drilling Horizontal directional drilling isn’t something new. People drilled wells more than 8,000 years ago for subsurface water in hot and dry areas, just not with PDC bits and mud motors like we do today. There ...Read more