Direct Hydraulics Downhole Control System

Remotely Actuate Downhole Flow Control Devices Using Direct Hydraulic Control Lines from Surface

Halliburton's Direct Hydraulics downhole control system uses direct hydraulic control lines from the surface to remotely actuate downhole flow control devices such as interval control valves (ICVs).

The Direct Hydraulics downhole control system also provides on/off variable control of flow into or out of reservoir intervals, and can be used in onshore, platform, or subsea applications.

The Direct Hydraulics downhole control system cannot be used where infinitely variable choking or a fully-redundant system is required.

Benefits

  • Control reservoir intervals without costly intervention
  • Eliminate dependence on mechanical or pneumatic spring return mechanisms to open and close the ICV using high positive force
  • Use in onshore, platform or subsea applications

Features

  • Can be used to control all Halliburton hydraulic flow control equipment
  • Provides all-hydraulic control
  • Reduces number of control lines with a networking option
  • Operates as a closed-loop system
  • Requires no setting depth
  • Networking option is available to reduce the number of control lines required

 

Direct Hydraulics Downhole Control System

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Summary Summary Direct Hydraulics Downhole Control System
Direct Hydraulics downhole control system, a component of SmartWell® intelligent completion systems, uses direct hydraulic control lines from the surface to remotely actuate downhole flow control devices such as interval control valves (ICVs).
Summary Summary Direct Hydraulics Downhole Control System
The Direct Hydraulics system utilizes two hydraulic lines, one each for the open and close functions, connected directly to the device that is to be controlled. When networking multiple devices, a common close line can be used to minimize the number of lines needed.
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