In unconventional reservoir hydraulic fracturing, using a pump schedule with proppant
concentration constant (PCC) instead of the proppant concentration stepwise increasing …

It is well-known that pre-formed solid proppant-laden fracturing fluid causes severe abrasion
to the fracturing equipment and severely shortens its service life. Besides, leak-off of the …

Ultra-deep dense sandstone reservoirs are characterized by high stress, large stress
difference, high temperature, etc. Compared with conventional fracturing techniques …

Heavy oil reservoirs are widely distributed around the world and play an important role in
offshore oil and gas development. For heavy oil reservoirs, industrial productivity can only …

Hydraulic fracturing is an important technology for the stimulation of oil and gas reservoirs. In
recent years, a new technology called self-generated proppant fracturing that abandons the …

Abstract The Self-Propping Phase-transition Fracturing Technology (SPFT) represents a
novel and environmentally friendly approach for a cost-effective and efficient development of …

Simulation of subsurface energy system involves multi-physical processes such as thermal,
hydraulical, and mechanical (THM) processes, and requires a so-called THM coupled …

The thermal flux curve of phase-transition fluid (PF) was tested using differential scanning
calorimetry, based on which a reaction kinetics model was established to reflect the …

In in situ-generated proppant fracturing technology without proppant injection, the
distribution of the flow pattern of two-phase fracturing fluid in the fracture determines the …

The burial depth of Penglai gas field reservoir in the Sichuan Basin of China exceeds 7,000
m, and the reservoir temperature is 160° C. Penglai gas field belongs to the fractured …