Keyphrases
Sepiolite
100%
Drilling Fluid
91%
Drilling mud
57%
Large Amplitude Oscillatory Shear
46%
Sepiolite mud
45%
Rheological Behavior
36%
Leak-off
34%
Testing Behaviors
30%
Viscometer
29%
Carbonate
28%
Filtration Properties
28%
High Temperature
28%
Rheometer
25%
Shear Rate
24%
Rheological Properties
23%
Clay Suspension
23%
In Situ
23%
Thermal Stability
23%
Dynamic Filtration
23%
Freshwater
21%
Youngs Method
20%
Permeability Plugging Apparatus
20%
Fracture Pressure
20%
Penetration Rate
19%
Borehole Instability
18%
Elevated Temperature
18%
Bentonite
18%
Compressibility
18%
Surge Pressure
17%
Clay
17%
Nonlinearity
16%
Penetration Prediction
16%
Mathematical Model
14%
Water-based mud
14%
Oil-based mud
14%
Fluid Systems
14%
Nonlinear Viscoelastic Material
14%
Differential Pressure
14%
Least Squares Support Vector Regression (LSSVR)
13%
Nonlinear Behavior
13%
Sepiolite Clay
12%
Borehole
12%
Sealing Time
11%
Thermal Measurement
11%
Thermal Conditions
11%
Non-Newtonian Oil
11%
Oil Well Cement
11%
Herschel-Bulkley Fluid
11%
Surge Modeling
11%
Pressure Surge
11%
Engineering
Borehole
51%
Oscillatory
48%
Differential Pressure
40%
Rheological Behavior
36%
Fracture Pressure
28%
Rheometer
27%
Compressibility
27%
Wellbore
26%
Strain Rate
24%
Shear Rate
24%
Rheology
24%
Base Mud
24%
Stuck Pipe
23%
Nonlinear Analysis
23%
Rate of Penetration
23%
Surge Pressure
21%
Bourgoyne
20%
Based Drilling Fluid
19%
Mathematical Model
19%
Cutting Transport
19%
Elevated Temperature
19%
Penetration Rate
17%
Nonlinearity
17%
Loss of Circulation
17%
Hole Cleaning
16%
Oil Well
16%
Casing String
15%
Nonlinear Behavior
15%
Fluid Viscosity
15%
Fits and Tolerances
15%
Fluid System
14%
Fresh Water
13%
Newtonian Fluid
13%
Setting Depth
13%
Support Vector Machine
13%
Gel Strength
12%
Dynamic Filtration
11%
Drilling Condition
11%
Drill Hole
11%
Natural Gas Exploration
11%
Poor Quality
11%
Herschel-Bulkley Fluid
11%
Permeable Zone
11%
Geothermal Energy
11%
High Pressure and High Temperature
11%
High Pressure Conditions
11%
Preventers
11%
Base Drilling Fluid
11%
Pressure Pipe
11%
Thermal Effect
11%
