API stage collar for cementing Slip-on Cementing Collars Casing Stage Collar1

These collar set the standard for reliability, cost effectiveness, and ease of use with outstanding built-in features and the collar's clear opening and closing indications at the surface accommodate the hydraulic conditions of the well for safer, more efficient operation

• It reduces total pumping pressure in long casing strings.
• The internal sleeves increase reliability and prevent premature opening from formation restrictions on applied pressures.
• Reduces total hydrostatic pressure on weak formation to prevent lost circulation during cementing.
• Clear surface indications of opening and closing pressures provide safer and more efficient operations.
• The opening pressure can be adjusted at rig site to meet well requirements, flexible operation.

   

API Oilfield Double Stage Cementing Collar Specification

Cementing Accessories, Sucker Rod Coupling, Pressure Vessels, Pumping Units, Sucker Rod, Coupling, Others