News
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The 25th China International Petroleum & Petrochemical Technology and Equipment Exhibition
The 25th China International Petroleum & Petrochemical Technology and Equipment Exhibition has successfully concluded dated March 25-March 28 in Beijing City. WEIFANG FAR EASTERN MACHINERY CO., LTD showcased its prowess, leaving a remarkable impression.Read more -
What is the advantages of rock reamer (Hole Opener) which used in trenchless Ditch Witch drilling rigs？
Strong adaptability: It can work with various brands of drilling machines such as Ditch Witch, and has various thread connection methods, such as NC, FH, IF, REG, FS, etc., which can meet the connection requirements of different drill rods. Whether it is a small or large Ditch W...Read more -
Which is better, roller bearings or journal bearings for tricone roller rock drilling bits ?
We may not be able to know the bearings of the drill bit from the surface of the drill bit, but the quality of the bearings is very important. Bearings are divided into ROLLER BEARING and JOURNAL BEARING. The use of journal bearings and roller bearings in roller drill bits each has its own adva...Read more -
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