High-Performance Open Hole Well Completions Systems

Simple, Reliable, Flexible

Tartan’s Multifrac™ Limited-Entry And Enerfrac™ Single-Entry System Can Also Be Run As Open Hole Completions

The same sleeve designs are utilized and run between Tartan’s Isolation Packers to provide the desired stage number and density. Pumping a ball to the Toe Circulation Sub enables pressure activation of the Isolation Packers and subsequent initiation of communication with the annulus via the Hydraulic Initiation Port.

ISOLATION PACKER

Tartan’s patented Hydraulic Initiation Port is a hydraulically activated flow port used for the first stage of all MultiFrac™ limited-entry and EnerFrac™ single-entry systems for open hole multistage stimulation applications. The unique configuration includes a redundant BurstPoint™ port feature to ensure full opening for effective stimulation of the first stage.

HYDRAULIC INITIATION PORT

Tartan’s patented Hydraulic Initiation Port is a hydraulically activated flow port used for the first stage of all MultiFrac™ limited-entry and EnerFrac™ single-entry systems for open hole multistage stimulation applications. The unique configuration includes a redundant BurstPoint™ port feature to ensure full opening for effective stimulation of the first stage.

TOE CIRCULATION SUB

Tartan’s Circulation Sub (CS) is used to control flow between the completion string and annulus in all open hole multistage stimulation applications. By closing off flow with the annulus, the Toe Circulation Sub enables activation of tools in the completion string via hydraulic pressure.

The tool is activated by pumping an appropriate activation ball and is designed such that once activated, the ball is no longer needed to provide the seal.

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Case Studies

MULTIFRAC™ D-J BASIN

Tartan MultiFrac systems successfully stimulated 18 months post-install.

ENERFRAC™ MONTNEY

Tartan successfully completes cemented EnerFrac™ ball-drop systems in the Montney.

MULTIFRAC™ UTICA

Tartan cemented MultiFrac limited entry ball-drop systems increase production by 12.5%.

What Our Customers are Saying

“EOG has dealt with Tartan Energy Group since 2010, during which time they provided us completions equipment and services in our Rockies Region in the USA. Tartan has helped EOG lower costs through increased efficiency and equipment reliability and have always provided knowledgeable operational support for our daily completions operations. We can confidently recommend Tartan Energy Group as a solid and reliable supplier, and experts in completions equipment and services.”
EOG Resources
“Tartan Energy Group has been providing Crescent Point Energy with downhole milling services since 2009 when they started milling out frac ports in Saskatchewan. They have completed hundreds of jobs for us and still are our trusted service provider to do milling and fishing work in both Alberta and Saskatchewan. For any company looking for downhole milling services, we highly recommend Tartan Energy Group’s continued repeatable and reliable services and support.”
Crescent Point Energy Group

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