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PDC bit 311.2 EDS1645RGU/S423

PDC bit 311.2 EDS1645RGU/S423

PDC bit 311.2 EDS1645RGU/S423

规格型号Size and Type:
311.2 EDS1645RGU/S423
Category
PDC bit
PDC bit 311.2 EDS1645RGU/S423
Product description

PRODUCT SPECIFICATIONS

Number of Blades

5

Cutter Quantity

90

Primary Cutter Size

16mm

Primary Cutter Quantity

47

Gauge Length

75mm

Junk Slot Area

25000mm2

Connection

6 5/8  REG

Bit Weight

107KG

Nozzle Quantity/Type

8NZ

 

OPERATING RECOMMENDATIONS  

Weight on Bit

30~140 KN

Rotatoin Speed

50~250 RPM

Hydraulic Flow Rate

40~70 L/S

Recommended Torque 49.56~51.43 Kn•m

 

Design Features  

Suitable for drilling soft to medium hard formations

Bit body is made of superior alloy steel which has excellent strength and toughness&Bit surface is reinforced in order to prevent erosion and prolong service life of the bit.

Middle or low density cutter arrangement and deep & wide junk slot design to satisfy requirement for fast drilling applications.
Applicable range of the bit is widened through utilization of technologies such as  impact resistant cutting structure and auxiliary cutters, etc

CFD hydraulic balance design.

 

 

Keyword:
PDC钻头

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CONTACT US

Call

(86-27)59415879  /  FAX(86-27)59415882

Address

No. 3, Huanglong East Road, East Lake New Technology Development Zone, Wuhan, Hubei, China

E-mail

info@wheastar.com / 430205(Postal code)

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