Proposed Cromer Unit No. 3 Application for Enhanced Oil ...Application for Enhanced Oil Recovery Waterflood Project List of Figures ... Figure 9 Cromer Unit No. 3 Injection Facilities

Proposed Cromer Unit No. 3

Application for Enhanced Oil Recovery Waterflood Project

List of Figures

Figure 1 Daly Sinclair Field Area Map

Figure 2 Cromer Unit No. 3 Proposed Boundary

Figure 3 Bakken-Three Forks A Pool

Figure 4 Cromer Unit No. 3 Historical Production

Figure 5 Cromer Unit No. 3 Development Plan

Figure 6 Sinclair Pilot Waterflood Section 4 Production Profile

Figure 7a Cromer Unit No. 3 Primary Recovery – Rate v. Cumulative Oil

Figure 7b Cromer Unit No. 3 Primary Recovery – Rate v. Time

Figure 8a Cromer Unit No. 3 Primary + Secondary Recovery – Rate v. Cumulative Oil

Figure 8b Cromer Unit No. 3 Primary + Secondary Recovery – Rate v. Time

Figure 9 Cromer Unit No. 3 Injection Facilities Process Flow Diagram

Figure 10 Typical Openhole Water Injection Well Downhole Diagram

Figure 11 Planned Corrosion Program

Manitoba Petroleum Branch10

Figure 2 - Daly Sinclair Field (01)

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Manitoba Petroleum Branch30

Figure 13 - Daly Sinclair Bakken & Bakken-Three Forks Pools

(01 60A - 01 60BB & 01 62A 01 62II)

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Sharon.BakerTypewritten TextPrimary Recovery

Sharon.BakerTypewritten TextPrimary Recovery

Sharon.BakerTypewritten TextFigure 7a

Sharon.BakerTypewritten TextFigure 7b



Sharon.BakerTypewritten TextPrimary + Secondary Recovery

Sharon.BakerTypewritten TextPrimary + Secondary Recovery

Sharon.BakerTypewritten TextFigure 8b

Sharon.BakerTypewritten TextFigure 8a


Sharon.BakerTypewritten TextConversions


Sharon.BakerTypewritten TextWaterflood Response


TYPICAL OPEN HOLE WATER INJECTION WELL (WIW) DOWNHOLE DIAGRAMWELL NAME: Tundra Cromer Unit No. 3 HZNTL Open Hole WIW WELL LICENCE:

Prepared by WRJ (average depths) Date: 2012

Elevations :

KB [m] KB to THF [m] TD [m] 2400.0

GL [m] CF (m) PBTD [m]

Current Perfs: Open Hole 950.0 to 2400.0

Current Perfs: to

KOP: 700 m MD Total Interval to

Tubulars Size [mm] Wt - Kg/m Grade Landing Depth [mKB]

Surface Casing 244.5 48.06 H-40 - ST&C Surface to 140.0

Intermed Csg (if run) 177.8 34.23 & 29.76 J-55 - LT&C Surface to 950.0

Open Hole Latera none none none 950.0 to 2400.0

Tubing 60.3 or 73.0 - TK-99 6.99 or 9.67 J-55 Surface to 940.0

Date of Tubing Installation: Length Top @

Item Description K.B.--Tbg. Flg. 0.00 m KB

Corrosion Protected ENC Coated Packer (set within 15 m of Intermed Csg shoe)

60.3 mm or 73 mm TK-99 Internally Coated Tubing

SC = 140mKB TK-99 Internally Coated Tubing Pup Jt

Coated Split Dognut

Annular space above injection packer filled with inhibited fresh water

Bottom of Tubing mKBRod String :

Date of Rod Installation:

Bottomhole Pump:

Directions:

KOP = ~ 700 mMD

Inhibited Annular Fluid

Injection Packer set within 15 m of Intermediate Casing Shoe

Intermediate Casing Shoe

Open Hole Fractures

Tundra Oil And Gas Partnership

0




** subject to final design and engineering

Cromer Unit No. 3

EOR Waterflood Project Planned Corrosion Control Program ** Source Well

• Continuous downhole corrosion inhibition • Continuous surface corrosion inhibitor injection • Downhole scale inhibitor injection • Corrosion resistant valves and internally coated surface piping

Pipelines

• Source well to 3-4-8-29 Water Plant – Fiberglass • New High Pressure Pipeline to Unit 9 injection wells – 2000 psi high pressure

Fiberglass Facilities

• 3-4-8-29 Water Plant and New Injection Pump Station o Plant piping – 600 ANSI schedule 80 pipe, Fiberglass or Internally coated o Filtration – Stainless steel bodies and PVC piping o Pumping – Ceramic plungers, stainless steel disc valves o Tanks – Fiberglass shell, corrosion resistant valves

Injection Wellhead / Surface Piping

• Corrosion resistant valves and stainless steel and/or internally coated steel surface piping

Injection Well

• Casing cathodic protection where required • Wetted surfaces coated downhole packer • Corrosion inhibited water in the annulus between tubing / casing • Internally coated tubing surface to packer • Surface freeze protection of annular fluid • Corrosion resistant master valve • Corrosion resistant pipeline valve

Producing Wells

• Casing cathodic protection where required • Downhole batch corrosion inhibition as required • Downhole scale inhibitor injection as required

Figure 11

Proposed Cromer Unit No. 3 Application for Enhanced Oil ...Application for Enhanced Oil Recovery Waterflood Project List of Figures ... Figure 9 Cromer Unit No. 3 Injection Facilities

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