A clean well is essential prior to running expensive and sensitive completion strings or other debris sensitive equipment. A failure while running your completion will have a high impact on the well cost. Therefore removal,
collection of debris and verification of debris removal are important in a wellbore. These operations can be optimized by the Tornar™ Balanced Circulation Valve.
The Tornar™ Balanced Circulation Valve is a circulating sub for wellbore clean-up and displacement applications, boosting the annular velocity in the wellbore casing and liner annulus. It can be part of a Complete wellbore cleaning tool string used during the displacement process before running
completion.
The Tornar™ Balanced Circulation Valve achieves a higher flow rate to be pumped up the production casing, circulating through the liner and the production casing. The result is a balanced fluid velocity in the wellbore annulus during displacement. The valve has the possibility to isolate the
rotation of the lower drill string during circulation. It is in primary first position
when run in the hole, allowing torque transmittal to upper and lower drill string
while circulating 100% of the flow through the tool. In this position, the velocity booster
The Tornar™ Balanced Circulation Valve can be functioned to open velocity booster ports to the annulus, allowing a higher flow rate to be pumped up the Production casing than normally possible in liner and production casing. This balances the fluid velocity in the different size wellbores during displacement.
ports are closed.
The Tornar™ Balanced Circulation Valve should be run when there is potentially a significant amount of debris. The valve is used for displacements, post-perforating, pre-fracturing, multi-zone completions,
milling, burning, fishing, and smart completions.
Features & Benefits
— Fluid velocity balance in different size wellbores
— Operation at maximum parameters
— No external nuts or bolts
— Heavy duty clutch assembly
— High strength mandrel
— Simple to run
— Multiple run possible
For more specifications:
http://archerwell.com/resources/tornar-balanced-circulation-valve-product-sheet/
collection of debris and verification of debris removal are important in a wellbore. These operations can be optimized by the Tornar™ Balanced Circulation Valve.
The Tornar™ Balanced Circulation Valve is a circulating sub for wellbore clean-up and displacement applications, boosting the annular velocity in the wellbore casing and liner annulus. It can be part of a Complete wellbore cleaning tool string used during the displacement process before running
completion.
The Tornar™ Balanced Circulation Valve achieves a higher flow rate to be pumped up the production casing, circulating through the liner and the production casing. The result is a balanced fluid velocity in the wellbore annulus during displacement. The valve has the possibility to isolate the
rotation of the lower drill string during circulation. It is in primary first position
when run in the hole, allowing torque transmittal to upper and lower drill string
while circulating 100% of the flow through the tool. In this position, the velocity booster
The Tornar™ Balanced Circulation Valve can be functioned to open velocity booster ports to the annulus, allowing a higher flow rate to be pumped up the Production casing than normally possible in liner and production casing. This balances the fluid velocity in the different size wellbores during displacement.
ports are closed.
The Tornar™ Balanced Circulation Valve should be run when there is potentially a significant amount of debris. The valve is used for displacements, post-perforating, pre-fracturing, multi-zone completions,
milling, burning, fishing, and smart completions.
Features & Benefits
— Fluid velocity balance in different size wellbores
— Operation at maximum parameters
— No external nuts or bolts
— Heavy duty clutch assembly
— High strength mandrel
— Simple to run
— Multiple run possible
For more specifications:
http://archerwell.com/resources/tornar-balanced-circulation-valve-product-sheet/
