Product List

(Total 29 Products )
TC Bearing
Min. Order: 1 Piece
"Dongchen" drill collars are made with material AISI/SAE 4145H in accordance with API Spec 7-1. We supply slick drill collars and spiral drill collars; Their sizes are from 3-1/8 ...
Downhole motor is a kind of downhole dynamic drilling tool upon the power of drilling mud. Mud stream from the outlet of mud pump flows through a by-pass valve into the motor. This ...
Min. Order: 1 Piece
"Dongchen" drill collars are made with material AISI/SAE 4145H in accordance with API Spec 7-1. We supply slick drill collars and spiral drill collars; Their sizes are from 3-1/8 ...
Stabilizer

We sincerely hope establishing long and friendly business relations with clients from all over the world. Our goal is not just providing product, but also providing a ...
Min. Order: 1 Piece
Downhole motor is a kind of downhole dynamic drilling tool upon the power of drilling mud. Mud stream from the outlet of mud pump flows through a by-pass valve into the motor. This ...
Min. Order: 1 Piece
Ball Setting
Min. Order: 1 Piece
Rod, using for anti-drop together with Anti-drop Nut.
Min. Order: 1 Piece
Anti-drop Nut
Min. Order: 1 Piece
Semi Ring
Min. Order: 1 Piece
Non-magnetic Drill Collars are made with low magnetic stainless alloy steel by combining prietary chemical analysis and a hamer forging process. The material is resistant to stress ...
Min. Order: 1 Piece
Lower Inside TC Bearing
Min. Order: 1 Piece
Downhole motor is a kind of downhole dynamic drilling tool upon the power of drilling mud. Mud stream from the outlet of mud pump flows through a by-pass valve into the motor. This ...
Min. Order: 1 Piece
Valve Cover & Valve Nut
Min. Order: 1 Piece
Valve Stem
Min. Order: 1 Piece
Bearing Shaft
Min. Order: 1 Piece
Dongchen′s heavy weight drill pipe are made with material AISI 4145H in accordance with API Spec 7-1. We supply full API size range of heavy weight drill pipes from 2-3/8 to 6-5/8 ...
Downhole motor is a kind of downhole dynamic drilling tool upon the power of drilling mud. Mud stream from the outlet of mud pump flows through a by-pass valve into the motor. This ...
Min. Order: 1 Piece
Orientation Sleeve
Min. Order: 1 Piece
Downhole motor is a kind of downhole dynamic drilling tool upon the power of drilling mud. Mud stream from the outlet of mud pump flows through a by-pass valve into the motor. This ...
Min. Order: 1 Piece
Downhole motor is a kind of downhole dynamic drilling tool upon the power of drilling mud. Mud stream from the outlet of mud pump flows through a by-pass valve into the motor. This ...
Min. Order: 1 Piece
Downhole motor is a kind of downhole dynamic drilling tool upon the power of drilling mud. Mud stream from the outlet of mud pump flows through a by-pass valve into the motor. This ...
Min. Order: 1 Piece
Downhole motor is a kind of downhole dynamic drilling tool upon the power of drilling mud. Mud stream from the outlet of mud pump flows through a by-pass valve into the motor. This ...
Min. Order: 1 Piece
Downhole motor is a kind of downhole dynamic drilling tool upon the power of drilling mud. Mud stream from the outlet of mud pump flows through a by-pass valve into the motor. This ...
Min. Order: 1 Piece
Lower Outside TC Bearing
Min. Order: 1 Piece
Downhole motor is a kind of downhole dynamic drilling tool upon the power of drilling mud. Mud stream from the outlet of mud pump flows through a by-pass valve into the motor. This ...
Min. Order: 1 Piece
Downhole motor is a kind of downhole dynamic drilling tool upon the power of drilling mud. Mud stream from the outlet of mud pump flows through a by-pass valve into the motor. This ...
Min. Order: 1 Piece
Transmission Rod in Transmission assembly.
Min. Order: 1 Piece

Last Login Date: Feb 23, 2013

Business Type: Manufacturer/Factory

Main Products: Downhole Motor, Drilling Motor, Mud Motor, Tc Bearing, Rotor, Stator, Downhole Drilling Motor, Drill Pipe, Non Magnetic Drill Collar, Drill Collar