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The structural characteristics of the tricone roller bitEmbedded teeth tricone roller bit adopts high-toughness hard alloy teeth, optimized design of tooth rows, tooth numbers, exposed tooth height, a...

Horizontal directional drilling for pipe installation is currently the mainstream method in trenchless pipe installation technology. This process typically involves three stages: the first stage is pi...

Rock reamer hole opener, also known as trenchless technology, has been widely used in recent years.Key points for selecting rock reamer hole openerChoose the rock reamer hole opener according to the t...

PDC drill bit relies on the cutting teeth installed on the drill body to cut the formation. There are two types of cutting teeth: compounded teeth and column teeth. Compound teeth are directly welded ...

The geological layers that need to be drilled through are complex and varied. They not only include clay and sand layers, but also quicksand and even rock layers. For non-rock layers, an ordinary hole...

Hole reamer is the core component during the reaming process of horizontal directional drilling. In horizontal directional drilling construction, the reamer is a tool to cut and crush the soil and roc...

Basic knowledge of roller cone drill bitAfter working in the well, the cutting diameter, length, and sharpness of the cutter blade of the roller cone drill bit will decrease, and the ability to break ...

The influence of lithology on the roller cone bitThe lithology and softness of the formation are different, resulting in different rock fragmentation mechanisms and various forms of roller cone bit fa...

In oil drilling, the inserted three cone bit is one of the main rock-breaking tools and can adapt to various geological formations. The motion and force of the roller cone bit at the bottom of the wel...

To improve the service life of roller cone bits, in addition to regular storage, transportation, and use of the bits, the following measures should be taken to extend the life of roller cone bits.Reas...

The table below shows the effects of formation lithology on the failure of roller cone bits in drilling skills:Formation lithology can affect the drilling speed and footage of the bit, cause complex s...

Classification of rock reamer hole openersRock reamer hole openers can be divided into two categories based on their structure: roller cutters and toothed wheels.Roller cutters are only suitable for s...

Correct selection of rock reamer hole openerTo choose the rock reamer hole opener, it is necessary to consider the different rock hardness, rock length, and drilling machine tonnage. The rock reamer h...

The significance of developing a toothed rock reamer hole opener:The workload of horizontally crossing rock layers is increasing.Having a high-quality rock reamer hole opener can improve the capabilit...

The tricone roller bit is an important extraction tool in the petroleum drilling industry, mainly used in environments where the rock formations are relatively wide. This product has a large power sup...