Wednesday 4 January 2023
Open Hole Completion
The casing is placed in the open hole completion type and cemented above the productive interval(s). Further drilling extends the well bore into and/or through the reservoir(s) left uncased, hence the term 'Open Hole'; See Figure below.
Figure 1
All open-hole completions avoid the cost and complexity of perforating but have their complications.
Advantages
This type of completion is standard and find application in competent formations such as dolomite & limestones.
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