Derun Energy Co., Ltd -

Derun Energy Co., Ltd

Showing 21 - 29 of 29, total 3 pages [First] [Previous] [Next] [Last]

casing pup joint &tubing pup joint
Specification: Drilling Tool
Detail: Drilling Tool API 5CT Tubing pup joint

tubing
Specification: Drilling Tool
Detail: Drilling Tool Description & Specification Size: 1.315â€?4-1/2â€? Grade: J55,K55,N80,L80,C90,T95,P110,V150 Thread Type: EUE 8rd,NUE 10rd Length: R1, R2, R3 Standard: API Spec 5CT/ISO 11960

casing
Specification: Drilling Tool
Detail: Drilling Tool Description & Specification Size: 4-1/2â€?13-3/8â€? Grade: J55,K55,N80,L80,C90,T95,P110,V150 Thread Type: STC, LTC, BTC Length: R1, R2, R3 Standard: API Spec 5CT/ISO 11960

slick drill collar
Specification: Drilling Tool
Detail: Drilling Tool LUHAI drill collars are manufactured strictly according to API Spec7-1 and SY5411 standard.

spiral drill collar
Specification: Drilling Tool
Detail: Drilling Tool

non-magnetic drill collar
Specification: Drilling Tool
Detail: Drilling Tool Luhai non-magnetic drill collars are made from non-magnetic materials with low-magnetic permeability. API monogram, serial number, OD,ID, type and size of connections are stamped on recessed mill flats. Magneti...

kelly
Specification: Drilling Tool
Detail: Drilling Tool LUHAI provides square Kelly and hexagonal Kelly which is manufactured strictly according to API Spec7-1 and SY/T6509-2000 standard. Description & Specification Size: full range from 2-1/2 to 6 Material: AISI ...

drill pipe
Specification: Drilling Tool
Detail: Drilling Tool LUHAI provides all type of drill pipes, include oil drill pipe, water well/geothermal well drill pipe, coalbed methane/shale gas drill pipe and flush joint drill pipe, also various kind of tool joints. Descript...

drilling motor
Specification: Drilling Tool
Detail: Drilling Tool Luhai drilling motor is a positive displacement motor. High pressure drilling fluid fl ows into the drilling motors, thereby enabling the hydraulic energy to be converted into mechanical energy, at the same time...


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