Cement Valve

The DTI Cement Valve will support a column of fluid in the CT until an increase in pressure is applied to the column of fluid. When the pressure inside the CT exceeds the well hydrostatic pressure by a pre-determined amount the Cement Valve will open.

The DTI Cement Valve has 4 alternative seal positions which are used to pre-set the opening pressure to the desired value. The spring stack configuration can also be changed to increase or decrease the opening pressure. Operation is fully repeatable with the valve opened by increasing internal pressure and closed by decreasing internal pressure.

The DTI Cement Valve can be used for many CT operations where it is desired to place a specific quantity of fluid at a desired location in the well.

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DTI offer alternate sizes, materials and thread connections. Please contact us for more information.

Part NumberOutside DiameterActivation Pressure
CCV169**THREAD1.688"200 - 5,000 PSI
CCV212**THREAD2.125"200 - 5,000 PSI
CCV238**THREAD2.375"200 - 5,000 PSI
CCV288**THREAD2.875"200 - 5,000 PSI
CCV312**THREAD3.125"200 - 5,000 PSI
CCV350**THREAD3.50"200 - 5,000 PSI

Cement Valve

CCV212AC09-3 Cement Valve Render

The DTI Cement Valve will support a column of fluid in the CT until an increase in pressure is applied to the column of fluid. When the pressure inside the CT exceeds the well hydrostatic pressure by a pre-determined amount the Cement Valve will open.

The DTI Cement Valve has 4 alternative seal positions which are used to pre-set the opening pressure to the desired value. The spring stack configuration can also be changed to increase or decrease the opening pressure. Operation is fully repeatable with the valve opened by increasing internal pressure and closed by decreasing internal pressure.

The DTI Cement Valve can be used for many CT operations where it is desired to place a specific quantity of fluid at a desired location in the well.

Data Table

Part NumberOutside DiameterActivation Pressure
CCV169**THREAD1.688"200 - 5,000 PSI
CCV212**THREAD2.125"200 - 5,000 PSI
CCV238**THREAD2.375"200 - 5,000 PSI
CCV288**THREAD2.875"200 - 5,000 PSI
CCV312**THREAD3.125"200 - 5,000 PSI
CCV350**THREAD3.50"200 - 5,000 PSI

Product Customisation

DTI offer alternate sizes, materials and thread connections. Please contact us for more information.