Welcome to
Xiâ € ™ an Longer Machinery Co., Ltd.

Free Member
Xiâ € ™ an Longer Machinery Co.,  Ltd.
Xiâ € ™ an Longer Machinery Co., Ltd.
China
  • Products Catalog

    Drill Collar

    Drill Collar

    Quantity Order:
    Origin:
    China
    Payment Method:
    Telegraphic Transfer (T/T)

    Specification :

    Usage
    One of the most important components of the drill string is to provide drilling bit of pressure and the drill string rigid role.

    Standard
    API 7, API 7-1 and SY/ T standards.

    Material
    AISI 4145 H or Non-magnetic material.

    Types
    Slick drill collars / Spiral drill collars / Non-mag material drill collars

    Size
    OD : 3 1/ 8†---11†, Length : 10’ ---31’



You have [3] new inquiries.
Go to Member Menu

Home - Trade List - Product List - Inquiry List - Cooperation List - Company List
Copyright © 2024 Indomonster.com. All Rights Reserved.