SIDETRACKING AND WELL DEEPENING
- ELECTRIC SUBMERSIBLE PUMPS REPLACEMENT
- COILED TUBING OPERATIONS
- ACIDIZING
- HYDRAULIC FRACTURING
- SAND JET PERFORATION
- WELL CLEAN OUT
- SIDETRACKING AND WELL DEEPENING
- CASING AND LINER REPAIR
- WATER INFLOW LIMITATION
- FISHING
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SIDETRACKING AND WELL DEEPENING
Sidetracking is drilling new wellbores in an existing well with a low or no production resulting from mechanical damage or hydrocarbon reserves depletion. Productive interval of the main wellbore is not operated (isolated), and directional drilling is used to drill additional wellbores or to access nearby productive formations. Well deepening is drilling to deeper reservoirs or expansion of the current drainage are.