CheckStream™ Chemical Injection System - Halliburton
CheckStream™ Chemical Injection System - Halliburton
CheckStream™ Chemical Injection System - Halliburton
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
COMPLETION SOLUTIONS<br />
CheckStream <strong>Chemical</strong> <strong>Injection</strong> <strong>System</strong><br />
Optimize Flow Assurance through Chemistry Management<br />
The <strong>Halliburton</strong> CheckStream system is a downhole chemical<br />
injection system featuring a dual redundant check valve installed<br />
and protected by an industry-standard mandrel chassis.<br />
The CheckStream system provides precise wellbore chemistry<br />
management, optimizing flow assurance and enhancing<br />
production. The dual redundant check valve allows delivery of<br />
chemical fluids to the wellbore while simultaneously preventing<br />
wellbore fluids and gas from entering the control line and<br />
migrating to the surface.<br />
Applications<br />
Include completions where chemicals are needed to be injected<br />
downhole to prevent:<br />
• Scale<br />
• Asphaltines<br />
• Emulsions<br />
• Hydrates<br />
• Foaming<br />
• Industry-proven FMJ testable dual metal-to-metal<br />
seal connectors<br />
• High pressure and temperature (HPHT) ratings of<br />
15,000 psi differential and 200°C for HPHT applications<br />
• Configurable for multi-point, single control line<br />
injection applications<br />
• Extensive qualification testing performed to achieve<br />
highest reliability<br />
CheckStream Mandrel<br />
The mandrel includes a profile for burst disc installation. Two types<br />
of chemical injection mandrels are available.<br />
• Deep-set nipple mandrel features a one-piece machined design<br />
for use in deep water or critical applications. The deep-set nipple<br />
mandrel utilizes the same design criteria as the permanent<br />
downhole gauge mandrel<br />
• Welded pup joint nipple mandrel is designed for use in low<br />
pressure, shallow set, non-deviated well applications<br />
• Paraffin<br />
• Stress Corrosion<br />
• Cracking Corrosion<br />
Benefits<br />
• Optimizes flow assurance and production performance<br />
• Helps reduce costly intervention<br />
Features<br />
• Subsea, platform and land applications<br />
• Dual redundant checks (hard and soft seats)<br />
• Field-installable burst disc with selectable ranges<br />
• Variable cracking pressures available<br />
• Wide range of flow from 0.02 gallons per minute (GPM)<br />
up to 10 GPM<br />
CheckStream TM One-Piece Mandrel<br />
CheckStream Check Valve<br />
The dual redundant check valve configurations include a wide<br />
range of flow, variable cracking pressures and different connection<br />
sizes providing a variety of options to best suit well conditions.<br />
Connections to the check valve are pressure testable, dual<br />
metal-to-metal seal FMJ connectors delivering added protection<br />
compared to standard single metal-to-metal seal connections.<br />
HAL37643
COMPLETION SOLUTIONS<br />
CheckStream TM Check Valve<br />
First Letter - Flow Rate L, S, H (Low, Standard, High)<br />
Second Letter - Cracking Pressure L, H (50 psi and 500 psi)<br />
Third and Forth Number - Connection Size 25, 38, 50 (1/4”, 3/8” and 1/2”)<br />
CheckStream TM Check Valve Configuration Chart<br />
CheckStream <strong>System</strong> Qualification<br />
Extensive qualification testing has been performed on<br />
CheckStream mandrels, valves and connectors to achieve the<br />
highest reliability in the industry.<br />
HAL37645 HAL37647<br />
CheckStream Lines and Cable Protectors<br />
Hydraulic control lines and chemical injection lines are available in<br />
316 Stainless Steel and Inconel® 825 alloy as standard, with tubing<br />
sizes and wall thicknesses to suit all applications.<br />
The control lines can be provided bare, encapsulated with other<br />
lines, or with tubing encapsulated conductor (TEC) line. Lines are<br />
supplied fluid-filled, flushed and filtered to the required<br />
NAS standard.<br />
Standard cast or pressed steel cable protectors are used to secure<br />
the control lines while running in the hole.<br />
Inconel is a registered trademark of Huntington Alloys.<br />
Installation Services<br />
Multi-line spooling is provided as a standard service, including<br />
all necessary spooler units, hydraulic slip rings, pumps, filters and<br />
sheave wheels. Full pump capability for operations is provided<br />
during running in hole and for commissioning the well. A<br />
fluid particle counting service, which is carried out by certified<br />
technicians, is also supplied as required.<br />
Multi-Line Spooling Operations<br />
Pumping Units<br />
HAL37646<br />
CheckStream valves endured tens of thousands of pressure and<br />
temperature cycles using liquid and gas test medians. Long-term<br />
endurance testing was also performed ensuring valve optimal<br />
performance throughout the life of the well.<br />
<strong>Chemical</strong> <strong>Injection</strong> Offshore Pumping Unit<br />
HAL37644<br />
For more information about CheckStream TM <strong>Chemical</strong> <strong>Injection</strong> <strong>System</strong>s,<br />
contact your local <strong>Halliburton</strong> representative or email completions@halliburton.com.<br />
© 2013 <strong>Halliburton</strong>. All rights reserved. Sales of <strong>Halliburton</strong> products and services will be in accord solely with the terms and conditions contained in the contract<br />
between <strong>Halliburton</strong> and the customer that is applicable to the sale. H09614 03/13<br />
www.halliburton.com