Engineering
Simple Model
100%
Horizontal Wells
100%
Gas Production
100%
One Dimensional
25%
Good Agreement
25%
Cumulative Production
25%
Square Root
25%
Effective Area
25%
Natural Gas Drilling
25%
Barnett Shale
25%
Transients
25%
Boundary Value
25%
Original Gas in Place
25%
Shale Gas
25%
Gas Field
25%
Physical Model
25%
Real Gas
25%
Earth and Planetary Sciences
Gas Production
100%
Gas Field
100%
Boundary Value Problems
100%
Transient Flow
100%
Real Gas
100%
Shale Gas
100%
Mathematics
Simple Model
100%
Initial-Boundary Value Problem
50%
Scaling Theory
50%
Lower and upper bounds
50%
Square Root
50%
Good Agreement
50%
Physical Model
50%
Physics
Transients
100%
Boundary Value Problems
100%
Real Gas
100%
Keyphrases
Production Need
25%
Original Gas in Place
25%
Principle Solution
25%
Rate Decline
25%
Nonlinear Initial-boundary Value Problems
25%
Physics-based Model
25%
Suitable Scale
25%
Shale Play
25%
Scale Curve
25%
Gas Extraction
25%
Real Gas
25%