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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 

How should a fracture planning zone be set?

Category:

Hydraulic Fracturing

Research Basis

Archive Period

2012-2016

Records Reviewed
9
Primary Topics
Directive 083; fracture planning zone; IRP 24; microseismic; offset history
Current Reference
AER Directive 083; IRP 24; AER Directive 009; AER Directive 010

Common Question

How should a fracture planning zone be set?

Archive Findings

Directive 083 requires the hydraulic fracturing program to determine an FPZ and identify offset wells.

The anonymized archive example set an FPZ using modelled fracture half-length, microseismic observations, local fracture experience, and offset monitoring history.

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Engineering Insight

State the FPZ method clearly. Support it with model assumptions, local observations, prior frac results, offset data, and a map that matches the well list.

Current Guidance

Current Directive 083 continues to require hydraulic-fracturing risk planning, including FPZ and offset-well assessment. IRP 24 remains useful technical support for FPZ methodology.

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