Research Article

Occurrence Characteristics and Threshold Pore Throat Radius of Movable Fluids for Dolomite Intercrystalline Pores of Lacustrine Carbonate Rocks

Table 4

The NMR test results of samples.

SampleWellDepth (m)NMR porosity (%)NMR permeability (10-3μm2) cutoff value (ms)Bound water saturation (%)NMR porosity after centrifuged by 1.44 MPa centrifugal force (%)Porosity after saturated/porosity after centrifugation

T5S38-23504.09.390.042.6085.106.150.65
T9S38-23510.97.180.023.7093.605.500.77
T17S41-6-13855.48.410.162.8091.805.350.64
T19S41-6-13867.98.960.068.4097.706.880.77
T20S43-13920.65.700.061.8066.103.150.55
TS7S52-14543.610.350.4613.6089.406.120.59
TS12S52-14550.16.850.386.4083.202.850.42
TS19S52-14553.98.200.086.9088.305.630.69
TS21S52-14554.410.492.3925.5056.864.350.41