Integral Heavy Weight Drill Pipe

• Post Date:

  Aug 05,2013

• Expiry Date:

  Feb 01,2014

• Detailed Description:

  Quantity: 1Metric Tons
  Specs: AISI 4145H
  Price:5000 USD Metric Tons
  Payment Method: TT、L/C
  1. Heavy weight drill pipe, API Heavy weight drill pipe, HWDP
  2. Material: AISI 4145H
  3. OD: 3 1/2 6 5/8"
  The wall thickness of heavy weight drill pipe is between drill pipe and drill collar, its structure is similar with drill pipe. It is made from premium alloyed steel. Its both tool joints and middle upset are welded hardbands. Technical parameters meet with API Spec7-1 Standard.
  It is to extend the central upset of heavy weight drill pipe and to cut spiral groove on heavy weight drill pipe.
  01 Design & working procedure Confirm to the requirment of API Spec
  02 Non-API standard type of drill collars are also avalible as per client'request
  03 Cold-rolled thread roots
  04 Low alloy steel as material applied
  05 Integral forging, no welds
  06 Hard banding can be added as per client ’request
  07 Option Integral heavy weight drill pipe with two central upsets and with spiral grooves are also available
  

• Company:

  Shanxi Weigao Petroleum Drilling Tools Co., Ltd     [ China ]        

• Contact:

  Tiffany

• Tel:

  86-0351-2598640

• Fax:

  86-0351-4388799

• Email:

  weigaotiffany@gmai.com