API 7-1 4145H Crossover Sub X-over sub

FOB Price 398 - 698 USD / piece

MOQ	2 piece
Port	Tianjin
Packaging	Wooden Case
Lead Time	30 days

Quick Details (View All)

Name	Crossover Sub	Standard	API
Brand	KANGYA	Application	Drilling
Color	Black	Lenght	36" 48"

Product Details

A crossover sub is used to crossover from one
connection size to another or as the disposable
component used to extend the connection life of a more
expensive drill stem member.

Crossover subs are available with:

1. box x pin

2. box x box or

3. pin x pin connections.

Crossover Subs are manufactured from 4145H alloy steel.
The connections are protected by a phosphate surface
coating that minimizes galling on initial make-up.

Crossover sub
Description	Upper Connection pat	Lower Connection Part	Type
Kelly cross-over sub	Kelly	Drill pipe	A or B
Drill pipe cross-over sub	Drill pipe	Drill pipe	A or B
Interim cross-over sub	Drill pipe	Drill collar	A or B
Drill collar cross-over sub	Drill collar	Drill collar	A or B
Drill bit cross-over sub	Drill collar	Drill bit	A or B
Swivel cross-over sub	Swivel lower sub	Kelly	C
Fishing cross-over sub	Kelly	Drill pipe	C
Fishing cross-over sub	Drill pipe	Fishing tools	C
Crossover sub can be customized as per customer's design.