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From the Archive:

What makes a frac well dual-barrier instead of single-barrier?

Can cement be counted as a D083 barrier?

What extra work is needed for single-barrier hydraulic fracturing?

Does D083 require a cement bond log before hydraulic fracturing?

Regulatory Intelligence 

When do shallow-fracturing restrictions affect the completion design?

Category:

Hydraulic Fracturing

Research Basis

Archive Period

2013-2016

Records Reviewed
9
Primary Topics
Directive 083; BGWP; nonsaline aquifer; water wells; top of bedrock; frac fluids
Current Reference
AER Directive 083; IRP 24; AER Directive 009; AER Directive 010

Common Question

When do shallow-fracturing restrictions affect the completion design?

Archive Findings

Directive 083 required risk assessment for hydraulic fracturing above or within 100 m below the BGWP.

It also set restrictions around water wells and the top of bedrock, and limited fluids where they may adversely affect nonsaline aquifers.

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Engineering Insight

Check BGWP, water wells, top of bedrock, vertical fracture growth, pathways, and fluid chemistry before locking in the frac design. Late checks can force redesign.

Current Guidance

Current Directive 083 should be used for current nonsaline aquifer, water-well, and surface-impact requirements.

Related Regulatory Insights

Historical newsletter insights that reference the same directive, manual, rule or regulatory requirement.

Nov 1, 2024

Directive 065, Subsurface Orders and Well File Updates

This issue includes well-file service information, Directive 040 testing reminders, Subsurface Order 2A, new Directive 065 material, Directive 083, Manual 028, OneStop updates, and MRF/geothermal items.

Aug 1, 2022

Geothermal Resource Development Rules and Directive 089

This newsletter summarizes Geothermal Resource Development Rules, Directive 089, Manual 001, Directive 010, Manual 002, Saskatchewan directives, and BC methane and testing matters.

Jan 1, 2022

Geothermal Resource Tenure and Directive 010 Updates

This issue covers proclamation of the Geothermal Resource Development Act, geothermal resource tenure, Directive 010, Mines and Minerals Act representative requirements, Manitoba well suspensions, and BC gas plant and parcel-map updates.

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