With the minimum flow shale gas

Horizontal well completions experienced proppant production completions to shift from the casing completions , shown in Figure 1. Early horizontal wells usually 114.3 00 ( Bucket 1 / / > or 139.7 00 "1 / / > casing completions , fracturing drillable bridge plug using multi -stage fracturing . 2012 abroad tend to use openhole horizontal wells multistage fracturing operation mode completions , fracturing stages gradually from 5 to 7 , up to 20 or more. Barnett shale gas reservoirs in horizontal well development had tried resin coated sand proppant completions