The petroleum industry has been developed for nearly a hundred years, and the drilling equipment used has already reached industry standards. However, water wells, geothermal wells, shale gas, and coal bed gas and other projects are covered by domestic geology, coal fields, nonferrous metals, metallurgy, building materials, nuclear industry and other geology. The team is responsible for development. Due to the small market capacity of drilling equipment, there is no industry standard. In recent years, it has gradually moved closer to petroleum equipment, but the expensive price of equipment in the petroleum industry has made everyone discourage. This has created a lot of industries that refurbish, counterfeit, and simplify petroleum equipment. Let me talk about drill bits today.
Rebuilt Tricone Roller Cone Bits sell Tricone Roller Cone Bits are very expensive. Most used Tricone Roller Cone Bits have less damage. It can be repaired to be the same as the new Tricone Roller Cone Bits, but it can be half the price.
Commonly used drill bits are divided into scraper bits, roller bits, and diamond bits. Scraper bit is suitable for soft bottom layer, and the footage is fast; but when it encounters slightly harder layer or soft and hard layer, it becomes inefficient.
Roller bit is divided into single roller bit, double roller bit, three roller bit, multiple roller bit, and compound roller bit. Commonly used are tri-cone drill bits. In daily use, we only need to know the outer diameter. In fact, it is very wrong, and the secret is here.
Roller bit selection should be based on the drilling formation design, and there is a clear classification in IADC (International Association of Drilling Contractors). Including outer diameter, formation serial number, formation classification number, structural feature code, additional structural feature number. The stratum serial numbers 1-4 use steel tooth drills and 5-8 use insert tooth drills; the sealing conditions are divided into rubber seals and metal seals; additional features include diameter maintenance and nozzle characteristics.
Rebuilt Tricone Roller Cone Bits sell