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Several Design Options for PDC Rock Bits PDC rock bit crown profile designThe crown profile design of PDC rock bits is based on three basic profiles: single cone, shallow cone and double cone. The single cone profile is mainly used in soft f... More+
How to Properly Choose a Rock Reamer Hole Opener and Control Its Usage Points? 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... More+
The Significance and Development of Toothed Rock Reamer Hole Opener 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... More+
The Use of Tricone Roller Bit and Its Drilling Capability 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... More+
Product Quality and Assembly of Three-Roller Cone Drill Bits Compared to Roller Cone Drill Bits In the current market application, many roller cone drill bits flood the market, bringing a lot of difficulties for people's choices. However, traditional drill bit technology has market advantage... More+
Exploring the Applications of Rock Reamer Hole Opener Characteristics of rock reamer hole openerRock reamer hole opener is a new type of drill bit composed of a gear drill bit and a mud motor. It has the advantages of low vibration and can avoid the &quo... More+
Influence of Different Formation Lithology on Roller Cone Bit Failure 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... More+
How to Improve the Service Life of Mining Diamond Roller Cone Drill Bits? 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... More+
What Is the Movement Status of the Insert Three Cone Bit? 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... More+
What Factors Affect Roller Cone Bit Failure 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... More+
How to Replace a Damaged Cone Drill Bit? 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 ... More+
Types and Geological Applicability of Directional Crossing Reamers 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... More+
How to Use the Tooth Wheel Rock Hole Reamer? 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... More+
Major Factors Affecting PDC Drill Bits and Drilling Process 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 ... More+
The Structural Characteristics of Tricone Roller Bits 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... More+

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