Cross-over sub, Crossover sub, Cross-over subs, Crossover subs, Rotary sub --Jereh Drilltech

Links

Home Products Downhole ToolsCross-Over Sub

Products
Specifications

Other related products

Cross-Over Sub
Cross-over sub acts for switching and connection of drill stem in petroleum, natural gas and geology drilling work. During drilling operations, cross-over sub is mainly used to connect upper and lower drill tools in different connectors.


A. Cross-over sub box to box	B. Cross-over sub box to pin	C. Cross-over sub pin to pin

Download Details

Order Online

Other Products:

Arrow Back Pressure Valve

Float Valve and Float Valve Sub

Inside BOP

Circulating Sub

Lifting Sub

Lifting Cap ( Lifting Bail)

Cup Type Tester

Coring Tool

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