Well structures

The structure of a well is crucial for understanding the technicalities and strategies of hydrocarbon extraction. It denotes the configuration for accessing and producing various hydrocarbon zones, influencing engineering and resource management.

Importance of well structure

The structure on a well's license provides essential insights into the production strategy, aiding operators and regulators in ensuring effective and compliant resource extraction.

Exploring well structures in Alberta

Structures like Dual Zone and Drain in Alberta’s wells reflect various methods for effective resource recovery and managing subsurface footprints.

Multi-zone structures for optimal production

Structures such as Dual Zone, Triple Zone, and Four Zone target multiple hydrocarbon-bearing layers. This multi-layer approach optimizes production while reducing surface disturbance.

Commingled wells for resource efficiency

Commingled structures combine production from different zones, enhancing efficiency. However, they require meticulous management for balanced extraction across each zone.

Drain structures for targeted recovery

A Drain structure focuses on draining a specific reservoir area, often to manage reservoir pressure and enhance recovery in targeted zones.

Conclusion

Whether managing multiple zones or focusing on a single layer, the structure of a well is a key determinant in Alberta’s approach to extracting subsurface resources, showcasing innovation and responsible development in the energy sector.