TCI BIT
The tci tricone bithas the characteristics of wide adaptability to the stratum and high mechanical drilling speed. As a TCI/MI tricone drill bit manufacturer, SML's products conform to the API standard and the drill bit type conforms to the international IADC (International Association of Drilling Contractors) specifications, the carbide inserts used in TCI drill bits are tungsten carbide (WC) and cobalt (Co) series carbide, which are mainly used in oilfield, gas field, mine, water well, geological exploration, geothermal development, hydrological exploration, engineering piling, etc. The TCI drill bit has the function of impacting, crushing, and shearing to break the rocks of the formation when rotating, so the TCI drill bit can be adapted to various formations of soft, medium, and hard.
Features Of OEM/ODM TCI Drill Bits For Sale
The TCI Drill Bits for sale adopts high-strength and high-toughness carbide teeth, and the optimized design of the number of tooth rows, the number of teeth, the exposed tooth height and the unique alloy tooth shape give full play to the high wear resistance and excellent cutting ability of the insert drill.
The shape of the TCI Drill Bits teeth is designed according to the formation conditions. In general,the sharp and long teeth are suitable for soft formations, and the short and blunt teeth are suitable for hard formations.
Proper Use Of TCI Drill Bits For Sale: The Effect Of Rotational Speed On Drilling
Rotational speed indicates the speed of rotation of the TCI drill bit with a certain diameter, and is the target for measuring the reversal speed in the drilling process. When drilling, the rock breaking conditions of different hardness rocks are different, and the impact of drilling pressure on them is also different. Therefore, the influence of drilling speed on the rock breaking process and mechanical drilling speed should be considered in terms of lithology and rock breaking time. For different rocks, the drilling speed has a certain change curve and limit speed as the speed increases. When drilling in clay rocks, the drilling speed increases proportionally with the rotational speed; when drilling in solid and highly abrasive rocks, the drilling speed increases relatively slowly with the rotational speed, because the rock-breaking time is extended, the limit rotational speed is smaller than other types of rocks, and when the rotational speed exceeds the limit rotational speed, the drilling speed will be reduced.
In practice, the speed increase is limited by the strength and length of the drill pipe column, the function of the drill bit and the capacity of the drilling equipment. In the present period, with the development of small borehole drilling technology, and the improvement of the operating conditions of the drill pipe column in the well, and the study of the use of leading lubricants to reduce the reversal wear resistance, the high speed will be fully used.
For more information about drill bit china, please feel free to contact us!
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
STEEL TOOTH BIT | The teeth of Steel Tooth Bit are made by milling and processing of tooth wheel blanks, mainly wedge-type teeth, and the structural parameters of th... |
 |
PDC BITS- MAKE MAXIMIZE PERFORMANCE | PDC bit for saleare polycrystalline diamond compact bits. PDC bitare widely used in oil drilling because of their fast drilling speed, long life an... |
 |
STEEL TOOTH BIT | The Steel Tooth Bit teeth are crafted from milled tooth wheel blanks, primarily featuring wedge-type designs. A balanced tooth structure promotes r... |
 |
Steel PDC Drill Bit | The entire bit body of the PDC steel bit is made of medium carbon steel and machined using a fabrication process. The bit crown is treated with a s... |
 |
MATRIX PDC BIT | PDC bit is the abbreviation of Polycrystalline Diamond Compact Bit, also known as Polycrystalline Diamond Cutting Block Bit or Composite Chip Tooth... |
