Research Article

Evaluation Method of the Vertical Well Hydraulic Fracturing Effect Based on Production Data

Table 2

Fracturing construction parameters.

Well nameFracturing typeFracture pressure (MPa)Injection volume (m3)Proppant volume (m3)Proppant concentration (%)Reservoir thickness (m)1.5-year cumulative production (t)

C1CHF21.511741358.5/
LHF31.71124111.4108.5747.1
C3CHF28.91574528.611.9667.34
LHF28.361759.99.711.9889.53
C4CHF32.3154402610619.24
LHF38.5195798.3510891.27

CHF is the abbreviation of conventional hydraulic fracturing; LHF is the abbreviation for large-scale hydraulic fracturing.