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13 1/8 Inch Tricone Drill Bit IADC617 In Petroleum Drilling

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Hebei Crossing Drill Bit Manufacture Co.,LTD

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13 1/8 Inch Tricone Drill Bit IADC617 In Petroleum Drilling

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Certification :	ISO9001
Price :	Negotiable
Payment Terms :	T/T
Supply Ability :	50000PCS/Month
Delivery Time :	5-15work days

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Company Profile

13 1/8 Inch Tricone Drill Bit IADC617 In Petroleum Drilling

Three cone drill bits are widely used in multiple fields, and their functions vary depending on the application field.

In petroleum drilling and geological drilling, the three cone drill bit is an important drilling tool mainly used for drilling rock or soil in underground drilling operations. It uses rotation and propulsion to make the drill bit teeth or cutting structure in contact with the formation, thereby achieving rock or soil fragmentation and drilling. Specifically, under the action of drilling pressure and rotation of the drill string, the teeth of a three cone drill bit crush and feed into the rock, while producing a certain amount of sliding and shearing of the rock. When the tooth roller rolls at the bottom of the well, the teeth on the tooth roller sequentially impact and press into the formation, which can crush a part of the rock at the bottom of the well. At the same time, the shear effect brought by the sliding of the tooth roller cuts off the remaining part of the rock between the teeth, causing the rock at the bottom of the well to break and the wellbore to extend. Therefore, the three cone drill bit can adapt to various formations of soft, medium, and hard. In addition, its performance directly affects drilling quality, drilling efficiency, and drilling cost.

PRODUCT SPECIFICATIONS
product name	13 1/8inch CR617 TCI tricone bit
size	13 1/8inch,333.4mm
model number	CR617
series	CR
tooth type	TCI
connection	6 5/8" Reg pin
bearing	rubber sealed journal bearing
Nozzle	three jet nozzles
application	water well,oil well,HDD,exploration,etc
weight	101kg
certificate	SY/T5164,ISO9001:2008
RECOMMENDED ROCK FORMATION
medium hard with high compressive strength and stick&hard stringers,such as hard shale,limestone,sandstone and dolomite,etc.
RECOMMENDED DRILLING PARAMETERS FOR APPLICATION
Type&IADC code	417	437	447	517,527	537,547	617,627	637,647	737,837
WOB(KN/mm)	0.35~0.90	0.35~0.95	0.35~1.00	0.35~1.05	0.35~1.05	0.35~1.05	0.70~1.20	0.70~1.20
RPM(r/min)	140~70	140~60	140~60	120~50	110~40	80~40	70~40	70~40

Company Profile

Crossing Bit, a leading manufacturer of PDC bits and tricone bits in northern China, has exported its high-quality drill bits to more than 30 countries, demonstrating its strong market influence and exceptional product strength.

Crossing Drilling Tools has not only established a sterling reputation in the drilling, construction, HDD (horizontal directional drilling), exploration, water well, geothermal, mining, and oil & gas industries, but has also gained widespread recognition from customers for its exceptional product reliability and quality. We are committed to developing and producing a range of high-quality tools, including tricone bits, PDC bits, tricone cutters (single rollers), PDC reamers, drag bits, and HDD hole openers, to meet the diverse needs of our customers.

Our meticulously designed PDC bits are specifically optimized for directional drilling. With exceptional stability, durability, and "directional" friendliness, they are able to precisely maintain the bit's position in narrow and complex pay zones, ensuring smooth drilling operations.

This unique steerable bit technology, combined with high ROP (rate of penetration), sets Crossing Bit apart from the competition and establishes it as a leader in the industry.

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