Fracture Pre-propping and Temporary Plugging for Formation Damage Control in Deep Naturally Fractured Tight Reservoirs
Chengyuan Xu,
Jun Xie,
Yili Kang
et al.
Abstract:Summary
To address the challenges of formation damage related to drill-in fluid loss into deep reservoir fractures during the drill-in process, we propose pre-propping and temporary plugging (PPTP) technology as an integrated solution in this paper. The PPTP approach combines high-strength bridging (HSB) materials with self-degrading filling (SDF) materials for efficient fracture plugging during lost circulation and effective fracture propping during oil and gas production from deep naturally fr… Show more
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