Cased Hole: Pressure Operated

In a cased hole drillstem test, where a closed system is desirable due to a high pressure, high temperature environment, this set of tools can be run and activated using pressure. The Cased Hole Pressure Operated tools can be run in combination with a TCP/DST program and can support operations with circulation and well control.
Cased Hole Pressure Operated Rotating Control Head

Rotating Control Head

Cased Hole Pressure Operated Rotating Control Head

Well control at surface.

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Tubing

Cross-Over

Cased Hole Pressure Operated Exit Valve

Single Shot Circulating Valve

Cased Hole Pressure Operated Exit Valve

Circulates fluid out of the tubing after a test.

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Drill Collars

Cased Hole Pressure Operated Slip Joint

Slip Joint

Cased Hole Pressure Operated Slip Joint

Compensation for string length changes.

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Cased Hole Pressure Operated MultiCycle Circulating Valve

Multi-Cycle Circulating Valve

Cased Hole Pressure Operated MultiCycle Circulating Valve

Establish communication between the annulus and the tubing.

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Cased Hole Pressure Operated Guage Carrier

Gauge Carrier

Cased Hole Pressure Operated Guage Carrier

Houses four down hole gauges.

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Cased Hole Pressure Operated Multicycle Tester Valve

Tester Valve

Cased Hole Pressure Operated Multicycle Tester Valve

Annulus pressure operated multi-cycle ball valve to control flows and shut-ins.

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Cased Hole Pressure Operated Dual Shot Ball valve

Dual-Shot Ball Valve

Cased Hole Pressure Operated Dual Shot Ball valve

Two cycle ball valve.

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Cased Hole Pressure Operated Guage Carrier

Gauge Carrier

Cased Hole Pressure Operated Guage Carrier

The Gauge Carrier has been designed as a single body type carrier capable of housing four electronic memory pressure/temperature gauges capable of monitoring either tubing or annulus pressures.

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Cased Hole Pressure Operated Hydraulic Jar

Hydraulic Jar

Cased Hole Pressure Operated Hydraulic Jar

Delivers an upward shock to help free stuck tools in the well bore.

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Cased Hole Pressure Operated Tension Safety Joint

Safety Joint

Cased Hole Pressure Operated Tension Safety Joint

Two stage disconnect with torque-through capabilities.

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Cross-Over

Cased Hole Pressure Operated R-Type Casing Packer

Casing Packer

Cased Hole Pressure Operated R-Type Casing Packer

Compression-set retrievable service packer.

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Pup Joint

Forted Flow Sub

Re-Entry Guide