4" 2 7/8 IF API Standard Water Well Ingersoll Rand T4 Drill Pipe

Description

Material

Structural Alloy Steel

Application

Tunnelling, Mining, Quarrying, Blasting and Infrastructure Construction

Facedrilling and Bolting, Bench Drilling, Production drilling, Long hole drilling

Thread Type

H22, R25, R28, R32, R35, R38, T38, T45, T51, GT60, ST58, ST68

Rod Type

Extension rod,Drifter rod,MF rod,MF Drifter rod, Guide tube, Tapered drill rod, Integral drill steel, Plug hole integral rod

Body Type

Hexagonal type,Round type

Rod Length

260mm~6440mm

Custom Design

Thread, Diameter, Length, Color can be customized

Products Advantages

Long service life

All threads and sealing surfaces shall be phosphated to prevent sticking and corrosion.

The wear-resistant belt and pad of the joint can prolong service life.

Production equipments imported from germany

Each heat treatment welding zone is quenched and tempered by heat treatment system to ensure the strength and toughness of the welding zone and the quality is stable.

Application

Transportation of oil,gas or fluid,Construction,

Electricity,Machine building industy,

Chemical industy,Petroleum,Traffic.

Drill pipe usage notes

1. New drill pipe should be pasted thread oil before connection

2. Make up and break at least 3 times before drilling

3. Hard bending and plastic coating can be processed according to costumer special requirement.

Drill pipe quality control

1. Before order to be confirmed, the raw material of pipe body and tool joint should be booked from famous big steel enterprises in China.

2. Raw material’s size, quantity, length, mechanical property are checked by our QC staff and factory own laboratory.

3. Every drill pipe has nondestructive inspection , cleaned and thread oil before packing.

4. Before delivery clients could send one QC or point the third party to check the quality such SGS, BV or others.