页岩气井间干扰分析及井距优化
陈京元,位云生,王军磊,于伟,齐亚东,吴建发,罗万静

Interwell-production interference and well spacing optimization in shale gas reservoir
Jing-yuan CHEN,Yun-sheng WEI,Jun-lei WANG,Wei YU,Ya-dong QI,Jian-fa WU,Wan-jing LUO
表3 国内外典型气田主要开发参数指标对比[14]
Table 3 Comparison on main development parameters with typical gas fields at home and abroad[14]
参数Haynesville长宁参数Haynesville长宁
埋深/m3 048~4 2672 800~4 000单段支撑剂量/t123~162120~130
压力系数1.5~2.01.7~2.1井控面积/km20.16~2.270.5~0.8
总含气量/(m3/t)3~93~7水平段长/m1 371~3 0481 400~1 800
孔隙度/%6~154~8裂缝半长/m91~13090~120
厚度/m46~9130~50平均井距/m260~357300~400