Search

Extending the life of the well with balanced flow and water and gas breakthroughs

Completions with inflow control devices (ICDs) are designed to balance flow in injectors and producer wells. The balanced flow contributes to the delay of water and gas breakthrough and extends the life of the well. ICD completions also have the potential to increase total oil recovery. 

These ICD lower completions are traditionally deployed with washpipe or an inner string to accommodate effective fluid circulation, displacement, and washdown capability. While this functionality offers multiple benefits, the following points should be considered:

  • Time – ICD lower completions are typically deployed with a wash string, which provides circulation capability at the toe, enabling the ability to wash past any obstructions. Make-up time can be considerable. 
  • Hole – Making-up the wash string leaves the hole open for a longer period of time, increasing the risk of hole collapse and wellbore related issues, potentially preventing full deployment to TD, which is critical with ICD completions. 
  • Fluid – ICD solutions deployed with or without a washpipe allow the movement of wellbore through the screen jacket. This increases the risk of partial plugging from wellbore fluids and debris.
EquiFlow washpipe-free adjustable AICD
EquiFlow washpipe-free adjustable AICD

Washpipe-free AICD completions

The innovative EquiFlow washpipe-free adjustable AICD uses blanking plugs to adjust the flow settings through the device. Dissolvable plugs are an option to block the flow paths to the AICD at the basepipe perforations and disappear after the completion is installed and fluid displacement is complete. The dissolvable technology has an extensive track record in unconventional completions and proven in multiple installations with inflow control device (ICD) completions. The EquiFlow AICD washpipe-free completion maintains the capability to washdown, circulate from the end of the bottomhole assembly (BHA) to navigate through tight spots and allow fluid displacement, with the additional benefits of rig time savings and greater operation efficiency by reducing risk

EquiFlow inflow control devices

EquiFlow® density AICD

EquiFlow® density AICD

Balances production flow and restricts unwanted production fluid, even with minimal viscosity difference between the produced fluids.

Explore
EquiFlow® AICD

EquiFlow® AICD

Helps delay and reduce the flow of unwanted fluid and stimulates balanced production throughout the entire interval.

Explore
EquiFlow® adjustable nozzle inflow control device

EquiFlow® adjustable nozzle inflow control device

Combines the benefits of inflow balancing with the flexibility to reconfigure the ICD as needed.

Explore
EquiFlow® ICD with sliding sleeve

EquiFlow® ICD with sliding sleeve

The EquiFlow ICD with sliding sleeve combined with the PetroGuard® sand screen provide inflow control technology with a mechanical sliding sleeve functionality.

Explore
EquiFlow® ICD with dissolvable plug

EquiFlow® ICD with dissolvable plug

Increasing oil recovery at lower cost with washpipe-free ICD completions.

Explore
EquiFlow® OptiSteam™ flow control device

EquiFlow® OptiSteam™ flow control device

Maximize production efficiency and improve steam-oil-ratio in SAGD wells.

Explore
icon

ONEPETRO.org

Novel washpipe-free ICD completion with dissolvable material

EquiFlow® washpipe-free ICD completions help reduce operational time and costs, and upon dissolution of the dissolvable plugs, delay gas and water breakthrough.

Paper presented at the Offshore Technology Conference, Houston, Texas.

READ MORE

Technology offering a washpipe-free installation method

The EquiFlow ICD can be equipped with mechanical isolation plugs to temporally plug the ICD flow path, offering a washpipe-free installation method for ICD completions.

The mechanical control mechanism is incorporated into the ICD to temporarily isolate the flow paths and retain pressure while the lower completion is run in hole.  

 

Applications

Providing washdown capability and pressure integrity for operations

The EquiFlow Washpipe-Free module is suitable for all ICD applications.

  • Injectors 
  • Producers 
  • Sandstone/carbonate formations 
  • Open/Cased hole completions 

During deployment
During deployment
Pressure-up to shear pin, plug maintains seal
Pressure-up to shear pin, plug maintains seal
Retaining collet disengages
Retaining collet disengages
Bleed off pressure, spring retracts and opens port
Bleed off pressure, spring retracts and opens port

Features

  • On-site adjustability 
  • Need for washpipe eliminated 
  • Washdown and openhole displacement 
  • Mudcake breaker placement 
  • Openhole packer setting, where required 
  • Fully open prior to production/injection 
  • No fluid communication through screen jacket

Benefits

  • Requires no additional operational steps 
  • Saves rig time and washpipe rental cost 
  • Reduces risk of hole-related issues due to time left open

Complete portfolio

Sand control

Sand control

Design and select optimum chemicals, fluid loss control systems, and completion tools for each well.

Explore
EquiFlow® inflow control devices

EquiFlow® inflow control devices

EquiFlow® inflow control devices help delay and reduce the flow of unwanted fluids, stimulate balanced, and accelerate production.

Explore
icon

Ready to Take the Next Step?

Talk with a Halliburton completion expert

Get in Touch