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114mm Oem Double Wall Drill Pipe Reverse Circulation

Langfang Baiwei Drill Co., Ltd.

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Address: Yongqing Industrial Zone, Langfang, Hebei, China

Contact name:Lily Gao

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Langfang Baiwei Drill Co., Ltd.

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114mm Oem Double Wall Drill Pipe Reverse Circulation

Country/Region china
City & Province langfang hebei
Categories Inverters & Converters
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Product Details

Manufacture of RC drill pipe/114mm reverse circulation drill pipe/double wall drill pipe


 

Product Description:

This series of reverse circulation pipes can increase the permeability of the lost stratum, reduce the consumption of drilling fluid, protect the reservoir stratum, and save the cost of other consumable tools. In addition, the pipeline can be drilled in two directions to control the drilling. The reverse circulation kill method can transfer heavy mud directly to the bottom of the well without periodic circulation, saving time.

 

Double wall drill pipe


TypeO.D.of the outer tube (mm)I.D.of the inner tube (mm)Outer dianeter of joint (mm)Type of threadsEffective length (m)
WB114/651146515641F6
WB127/7612776162/16841/21F6 , 9.5
DB127/761277618451/2FH9.5
WB140/88139.78818451/2FH6,9.5
WB219/130219130240Factory standard6,9.5
WK76/327632783" Remet3
WK102/41102411034" Remet3 , 6
WK114/52114.3521164 1/2" Remet3 , 6
WK114/38114.338114.34 1/2" Metzke3 , 6
WK114/50114.350114.34 1/2" Remet3 , 6

 

 

Drill pipe usage notes:

1. Before connecting the new drill pipe, apply thread oil on the threads
2. Trim and break at least 3 times before drilling
3. Hard bending and plastic coating can be processed according to the special requirements of customers.

 

 

 

FAQ


Q: Are you trading company or manufacturer ?
A: We are factory.

 

Q: How long is your delivery time?
A: Generally it is 7-30 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.

 

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample need to pay the cost of products and freight.

 

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

 

 

 

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