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Article Type

Research Paper

Corresponding Author

Imamaddin Karimov

Highlights

  • Review of nanotech-based sand control from lab studies to field trials.
  • Mechanisms identified: wettability shift, pore bridging, in-situ bonding.
  • Benchmarks nano methods vs gravel packs, screens, resins (performance/HSE).
  • Selection workflow: stability, injectivity, core tests, compatibility.
  • Research gaps mapped: durability, scale-up, brine compatibility, integrity.

Abstract

Sand production remains a significant operational challenge in oil and gas fields, resulting in substantial equipment erosion, reservoir damage, and decreased hydrocarbon recovery. Traditional sand control techniques such as gravel packing and chemical consolidation, though widely used, often incur high operational costs, environmental risks, and limited long-term effectiveness. Recent advancements in nanotechnology provide innovative and promising alternatives. This study critically evaluates the performance of various nanomaterials—silica nanoparticles (SiO₂), graphene oxide (GO), and polymeric nanogels—for sand control applications through integrated experimental analyses, permeability tests, and computational modeling. Laboratory experiments demonstrated that silica nanoparticles exhibit superior sand retention efficiency (up to 92%) and permeability reduction (up to 50%), significantly enhancing reservoir integrity. Additionally, nanoparticles improved rock compressive strength by approximately 33%. These findings highlight nanotechnology as a versatile, cost-effective, and environmentally sustainable method for enhancing sand control performance, offering notable advantages over conventional techniques.

Keywords

Sand production; Nanotechnology; nanoparticle-based sand control; reservoir integrity

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