Sand Control in Horizontal Wells
Essay specific features
January 31, 2017
No of pages / words:
11 / 3053
Rating of current essay:
Thousands of years later, the oil/gas industry invented basic gravel pack and sand screen methods to prevent inflow of unconsolidated formation sands. Now the drilling of horizontal boreholes over 15,000-ft long has created ever new challenges and need for sand control in extremely long sand intervals...
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Then they needed more water, so they began using tools to drill into sand beds. They found that they could work faster and go deeper by using a heavy rock or iron as a percussion tool, like a yo-yo, to cut through to the water bearing sand.
Water-well technology. Sand problems were born. Loose sand was coming up with the water or falling to the bottom of the well, stopping the water flow...
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