competitive price API 7-1 standard spiral drill collar

FOB Price
USD $2,000.00 / Piece
Place Of Origin
China
Minimum Order
1
Packaging
Bundle
Delivery
30 Days
Drill Collar features:
High quality, unique material
Special medium frequency heat treatment method
Meet the requirements of API SPEC7-1
Advanced super magnetic method and mechanical properties
Strict quality management system
Slick Drill Collar
slick drill collar is made of AISI4145H forging or finishing alloy steel. It can provide weight on bit, reducing the vibration and wings of drill bit to make it work smoothly and controlling the hole deviation.
Spiral drill collar
Spiral drill collar is made of AISI4145H forging or finishing alloy steel as API standard. We can proceed the thread by ways of cold rolling, copper plating or phosphating. We also manufacture machinable double shoulder thread and other specifications of special thread.
Non-magnetic drill collar
Nonmagnetic drill collar is made of low carbon high chromium manganese alloy steel. It has the mechanical properties of good low permeability, excellent intergranular corrosion cracking resistance and wear resistance.
  • Country: China (Mainland)
  • Business Type:
  • Market:
  • Founded Year:
  • Address:
  • Contact:Lucky Hou
more images of competitive price API 7-1 standard spiral drill collar
more images of competitive price API 7-1 standard spiral drill collar
*Your name:
*Your Email:
*To:Dongying Lake Petroleum Technology Co., Ltd.
*Subject:
*Message:
Enter between 20 to 3,000 characters. English only.     Characters : 0 / 3000
*Enter the secure code shown below Mfrbee security Image      Reload Image

submiting now We do inquire for you , please wait ...

API 7-1 Spiral drill collar Non Magnetic Drill Collar for well drilling
API 7-1 Spiral drill collar Non Magnetic Drill Collar for well drilling

We supply slick drill collars, spiral drill collars and non-magnetic drill collars; their sizes are from 3-1/8 to 11 inches. Besides the drill collars in the table below, we can supply other drill collars at customers\' request. Materials: Drill collars are manufactured from ...

Dongying Lake Petroleum Technology Co., Ltd