The Rotary & vibrator hose cement crimped Powerspiral is a Drilling Hose from the Continental ContiTech oil & gas hose range. Continental Powerspiral cement crimped rotary hose — spiral steel reinforcement for cement-circulating service. API 7K Grade D.
Construction
- Application: Drilling Hose
- Liner: Cement-resistant NBR
- Reinforcement: Continental Powerspiral high-tensile steel spiral plies
- Coupling: crimped
- Service type: cement-resistant
Performance
- Pressure rating: 5000 psi WP, 12500 psi MBP (API 7K)
- Inner diameter range: 2" to 5"
- Operating temperature: -30°C to +82°C
Application context
Drilling hoses connect the rig's standpipe manifold (mud pump discharge) through the kelly hose / vibrator hose down to the swivel and drill string, circulating drilling mud or cement under high pressure. Designed per API Specification 7K with NBR liners, multiple steel-cable plies, and bonded / crimped / swaged couplings.
Applicable standards
- API 7K
- API Spec 7K Grade D
How to order
Specify (a) the inner diameter, (b) the assembly length, (c) end-fitting flange spec (API 6A flange code, raised-face / ring-joint), and (d) any special service requirements (sour service, sub-zero / Arctic, fire-resistant cover). Indus engineering will confirm the assembly drawing on the RFQ — pressure-test certificates accompany every assembly.
Companion products
Pair with API 6A flanges, swivel joints, and the appropriate manifold valves. Indus is an authorised distributor for the Continental ContiTech and Manuli oil & gas hose ranges.