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Notional Field Development Final Report - EBN

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<strong>EBN</strong> <strong>Notional</strong> <strong>Field</strong> <strong>Development</strong> Plan<br />

The hazard map in Figure 3-50, Hazard Map was further enhanced using a combination of files to create<br />

a modified grid shown below. The left hand figure sows pink areas which represent the potential “GO”<br />

areas and 650 pad locations were created in these areas as displayed on the right. The 650 pads were<br />

then screened to provide some 323 Green “GO” Pads for further consideration and well planning.<br />

Figure 3-51, "GO" Areas and Initial Pad Locations<br />

3.5.1.1 Well and Lateral Design Parameters<br />

The well designs were based on the following criteria: Vertical well profiles to approximately 2100m<br />

with a 12°/30m build curve to the landing point at the beginning of the lateral. The laterals were spaced<br />

400m apart and had lengths of 1500m and 2500m. The distance between opposing lateral “Toes” was<br />

set at 200m, opposing “heels” at 300m. The maximum reach distance from the pad to the landing point<br />

was set at 800m. Two scenarios were planned using these lateral lengths as well as a third scenario<br />

utilizing variable lateral lengths between 1500m and 2500m to maximize reservoir contact between the<br />

major faults in the area. Laterals were constrained to a minimum distance of 100m to the faults. The<br />

objective of the first three scenarios was to maximize the lateral reservoir coverage with minimal regard<br />

to well design consistency. A fourth scenario was generated which leveraged the best configuration of<br />

pads resulting in a more consistent well design pattern commonly used in shale play development.<br />

© 2011 Halliburton All Rights Reserved<br />

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