Geology and Petroleum Engineering

不稳定渗流数学模型

Unstable Seepage Mathematical Model

A mathematical model describing the formation pressure distribution and dynamic boundary propagation behavior in water-bearing tight sandstone gas reservoirs, accounting for complex pore-throat networks, low permeability, and high water saturation. / 一种描述含水致密砂岩气藏地层压力分布和动态边界传播行为的数学模型，考虑了复杂的喉道网络、低渗透性和高含水饱和度。

Knowledge type: 工艺技术
First proposed or discovered
Proposer: Turkey Farm member
Creator: 农场主
Last updated: 2026-10-31 17:07:03

Sub-knowledge points

Formation pressure distributionDynamic boundary propagation behaviorGas-water relative permeability relationshipPartial differential flow equation

Higher-order knowledge points

Balanced recovery theoryReserve mobilization patterns

Main parameters and performance indicators

permeability: reservoir permeabilitywater saturation: water saturationabandonment pressure: abandonment pressureoptimal production rate: optimal production ratedisplacement pressure difference: displacement pressure difference

Open problems

No unresolved problem recorded yet

Related literature

ranked by community stars

Propagation Laws of the Pressure Disturbance and Mathematical Model of Unstable Seepage in Water-Bearing Tight Sandstone ReservoirsOpen source

不稳定渗流数学模型

Sub-knowledge points

Higher-order knowledge points

Main parameters and performance indicators

Open problems

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