Cross-Over Sub

Model:	-
Brand:	-
Origin:	-
Category:	Construction & Decoration / Pipe, Tube & Parts / Pipe Fittings
Label:	Cross-Over Sub
Price:	-
Min. Order:	-

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Product Description

Cross-Over Sub

Cross-over sub acts for conversion and connection of drill stem component in petroleum ,natural gas and geology drilling work.It is used mainly for connecting of upper drill tools and lower drill tools during drilling operations.

The cross over sub in 4 types of main structure

Sort	Description	Upper Connection Part	Lower Connection Part	Type
1	Kelly cross-over sub	Kelly	Drill pipe	A or B
2	Drill pipe cross-over sub	Drill pipe	Drill pipe	A or B
3	Interim cross-over sub	Drill pipe	Drill collar	A or B
4	Drill collar cross-over sub	Drill collar	Drill collar	A or B
5	Drill bit cross-over sub	Drill collar	Drill bit	A or B
6	Swivel cross-over sub	Swivel lower sub	Kelly	C
7	Fishing cross-over sub	Kelly	Drill pipe	C
7	Fishing cross-over sub	Drill pipe	Fishing tools	C

    Type A stand for same diameter :one crossover sub has one size (D)on O.D.,code A.
    Type B stands for reduce type:one crossover sub has two sizes (D1,D2) on O.D.,code B.
    Type C is left hand thread type:the connection thread is left hand type,code C.

Member Information

TianHe Oil Group HuiFeng petroleum equipments Co.,Ltd
Country/Region:	China
Business Nature:	Manufacturer
Phone:	0086-453-13514598160
Contact:	dean (mp)
Last Online:	20 Feb, 2023