Hebei Zhiwei Petroleum Equipment Co.Ltd  Company Logo Hebei Zhiwei Petroleum Equipment Co.Ltd
5 1

9 1/2" ZW 217 Milled Tooth Bit

Contact Now* Send an Inquiry to this supplier.
or
Start Order * Name your price

Browse by Category

You may also be intersted in
tci tricone bit

Contact us

Hebei Zhiwei Petroleum Equipment Co.Ltd
[China]

Address
junziguanzone,hejian city ,hebei province  Cangzhou Hebei
Phone
86-0317-2890767
Contact name
lisa

Quick Information

  • Brand Name: zhiwei
  • Place of Origin: China
  • Model Number : ZW 217
  • :

Description

 

                    9 1/2" ZW217 Tricone Milled tooth bit


  

Basic Specification

Size of Rock Bit

9 1/2 inches

241.3 mm

IADC Code

217

Thread Connection

6 5/8 API reg pin

Factory Series

ZW Series O-ring sealed bearing

Operating Parameters

WOB(Weight On Bit)

0.4-1.0(KN/mm)

RPM

100-60(r/min)

Formations

Medium formations with high compressive strength,such as medium soft shale,hard gypsum,medium soft limestone,medium soft sandstone,soft formation with harder interbeds,etc.

 

 

 

 

IADC

Rock formation

WOB (KN/mm)

PRM(r/min)

117

Very soft formations with low compressive strength and high drillability ,such as mudstone,clay,chalk,etc

0.35-0.8

150-80

127

Soft formations with low compressive strength and high drillability ,such as mudstone,gypsum,salt,soft shale,soft limestone,etc

0.35-0.9

150-70

217

Medium formations with high compressive strength,such as medium soft shale,hard gypsum,medium soft limestone,medium soft sandstone,soft formation with harder interbeds,etc.

0.4-1.0

100-60

417/437

Very soft formations with low compressive strength and high drillability ,such as mudstone,clay,chalk,gypsum,salt,soft shale,soft limestone,etc.

 

0.35~0.90

 

150~70

 

447

Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, plaster etc.

 

0.35~1.00

 

140~60

 

517

Soft formation with low compressive strength  and high drillability ,such as mudstone,gypsum,salt,soft shale,soft limestone,etc

 

0.35~1.05

 

120~50

 

527

Soft formation with low compressive, like Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, anhydrite etc.

 

0.35~1.05

 

120~50

 

537/547

Soft to medium formations with low compressive strength,such as medium soft shale,medium soft limestone,medium soft sandstone,medium formation with harder and abrasiver interbeds,etc

 

0.45~1.0

 

120~50

 

617/627

Medium hard formations with high compressive strength,such as hard shale,limestone,sandstone,dolomite,etc.

 

0.45~1.1

 

90~50

 

637/647

Hard formations with high compressive strength,such as sandstone,limestone,dolomite,hard gypsum,marble,etc.

 

0.5~1.20

 

80~40


Price

  • Delivery Port : tianjin

Packaging & Delivery

  • Packing :wooden
  • Packaging Size : 35 x 35 x 45  Centimeters
  • Package Weight : 60  Kilograms
  • Delivery Lead Time : within 5 work days
  • Supply Ability : 50 pieces per week

Product Image

  • 9 1/2" ZW 217 Milled Tooth Bit  image

Related products from premium suppliers on EC21

Send an Inquiry to this supplier

Send an Inquiry to this supplier
* From
  To lisa
Hebei Zhiwei Petroleum Equipment Co.Ltd
* Buying Product
- Please enter your specific buying item.
e.g. 42 inch LCD TV, leather executive chair
Category : Mining Machinery Parts
* Message

Use English only Max. 2000 characters. (Min. 20)

Send
EC21.com does not guarantee the validity of product information or the credentials of sellers.