Directive 065: Resources Applications for Oil and Gas Reservoirs ...

Is this a waterflood scheme?
(Question 1, ER Scheme Form)
No
Yes
Is this an ER Scheme amendment application type of
Amend Approval Conditions or Scheme Termination?
(Question 4, ER Scheme Form)
No
Are there outstanding concerns from well licensees?
(Question 7, ER Scheme Form)
Yes
Yes
No
Is the proposed injection fluid Class II (produced water)
without any H 2
S and/or Class IV (nonsaline water)?
(Question 11, ER Scheme Form)
No
Yes
Will injection begin in all proposed injection wells within
three months of receipt of ER scheme approval?
(Question 12, ER Scheme Form)
No
Yes
Is the entire proposed approval area within the EUB’s
Pool Order boundary for the subject pool?
(Question 13, ER Scheme Form)
No
Yes
Does your interpretation of pool extent correspond to
the EUB's Pool Order boundary for the subject pool?
(Question 14, ER Scheme Form)
No
Yes
Is the proposed voidage replacement ratio for the
scheme 1.0 on a monthly basis?
(Question 18, ER Scheme Form)
No
Yes
Is or will any gas-cap gas be produced from the subject
pool during the operation of the ER scheme?
(Question 19, ER Scheme Form)
Yes
No
If any gas-cap gas is currently being produced from
the scheme area, has the appropriate concurrent
production approval been issued?
(Question 20a, ER Scheme Form)
Yes
No
Application qualifies for quick
application process
Application does not qualify for
quick application process
Figure 2.1. Decision Tree for Quick Enhanced Recovery Application Process
2-2 • ERCB Directive 065: Resources Applications / Enhanced Recovery Scheme (October 2011)