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

8 1/2"517 Tci Tricone Bit

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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 : ZW517
  • :

Description

8 1/2" ZW 517G tricone bit for rock drilling bit

 

  Basical Specification

  Size of Rock Bit

8 1/2 inches

 215.9mm

 IADC Code

 517G

 Thread Connection

 4 1/2 API REG PIN

 Factory Series

 ZW Series O-ring sealed bearing

  Operating Parameters

 WOB(Weight On Bit)

 0.35-1.0(KN/mm)

 RPM

 140-60(r/min)

Formation 

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

 

 

 

FAQ

First of all we want let you know that we are one of more than 20 years manufacture loacted in Hejian City Hebei China.

We have so many clients from all over the world and not with the lowest price win clinet's choose, we depend on the quality to do business for every client. We know business not easy and get one client also very difficult so we must service in good faith. So please remember our promise that what you pay what you gain. We will honest offer the equel quality goods for you.  

 

1 Q: Are you manufacture?

    A: Yes, we are and more than 20 years.

2 Q: Where are you located in?

    A: We are located in Hejian City Cangzhou City Hebei China

3 Q:What's your mainly product?

    A: Our mainly products are TCI tricone bit, Steel tooth tricone bit, sigle cone bit, HDD HOLE OPPENER and so on.also can as per your demand produce such as PDC drag.

4 Q: What's your MOQ?

    A: Our MOQ 5 pieces, but if you just want sample test quality we also can supply to you.

5 Q: How many day with your delivery?

    A: We can delivery goods with 7 days if we have goods in stock, if need produce with       your demand we will negotionation with you.

6 Q: Do you have used drill bit ?

    A: Yes we have and price are very competitive, welcome inquiry us anytime.

More question you want to know, contact us feel free without hesitaded. No matter how far from  us but Communication without borders.

 

 

 


Price

  • Delivery Port : tianjin

Packaging & Delivery

  • Packing :wooden
  • Packaging Size : 35 x 35 x 45  Centimeters
  • Package Weight : 38 
  • Delivery Lead Time : within 5 work days
  • Supply Ability : 50 pieces per week

Product Image

  • 8 1/2"517 Tci Tricone Bit  image

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