Professional China Dth Hammer Bits Manufacturers - TCI Tricone Bit – TDS

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Professional China Dth Hammer Bits Manufacturers - TCI Tricone Bit – TDS Detail:

Tricone bit is an important tool for oil drilling, its work performance will directly affect the quality of drilling, drilling efficiency and drilling costs. Oil drilling and geological drilling is the most used or cone bit. The cone bit has the effect of rocking, crushing and shearing the formation rock in rotation, so the cone bit can be adapted to soft, medium and hard layers. Especially in the jet cone bit and long nozzle after the emergence of cone bit, the cone drill bit drilling speed greatly improved, is the history of the development of cone bit a major revolution. The cone bit can be divided into teeth (tooth) by tooth type, tooth (bit) (tooth set inlaid with carbide teeth) cone bit; according to the number of teeth can be divided into single cone, double , Three-cone and multi-cone bit. At home and abroad use the most, the most common is the Tricone bit.

SPECIFICATIONS
IADC	WOB(KN/mm)	RPM(r/min)	Applicable Formations
417/427	0.3-0.9	150-70	very Soft formation with low compressive strength and high drillability,such as clay,soft mudstone,shale,salt,loose sands,etc.
437/447	0.35-0.9	150-70	very Soft formation with low compressive strength and high drillability,such as clay,soft mudstone,shale,salt,loose sands,etc.
515/525	0.35-0.9	180-60	very Soft formation with low compressive strength and high drillability,such as mudstone,salt,soft limestone, sands,etc.
517/527	0.35-1.0	140-50	Soft formation with low compressive strength and high drillability,such as mudstone,salt,soft limestone,sands,etc
535/545	0.35-1.0	150-60	medium soft with harder formation, more abrasive streaks,such as hard shale,mudstone,soft limestone,etc.
537/547	0.4-1.0	120-40	medium soft with harder formation, more abrasive streaks,such as hard shale,mudstone,soft limestone,etc.
617/627	0.45-1.1	90-50	medium hard with higher compressive strength as well as thick and hard streaks,such as hard shale,sands,limestone,dolomite,etc.
637	0.5-1.2	80-40	medium hard with higher compressive strength as well as thick and hard streaks,such as hard shale,sands,limestone,dolomite,etc.
737	0.7-1.2	70-40	Hard with high abrasiveness such as hard limestone,dolomite,firm sands,etc
827/837	0.7-1.2	70-40	very hard with high abrasiveness,such as quartzite,quaruzite sand,chert,basalt,granite,etc.

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We always continually offer you by far the most conscientious customer service, and the widest variety of designs and styles with finest materials. These attempts include the availability of customized designs with speed and dispatch for Professional China Dth Hammer Bits Manufacturers - TCI Tricone Bit – TDS , The product will supply to all over the world, such as: Muscat, Philippines, Iraq, We have our own registered brand and our company is developing rapidly owing to high quality products, competitive price and excellent service. We sincerely hope to establish business relations with more friends from home and abroad in the near future. We look forward to your correspondence.

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