Oilfield nanoparticles: Synthesis, characterization and application.

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Previous Work of Dr. Dong ShenSynthesis and transport of Ca-DTPMP NanoparticlesCa-Phn in DIW Ca-Phn in PPCA Ca-Phn nanofluidC/Co/%100755025Breakthrough in sandstone media00 3 6 9 12 15volume/mlDTPMP (mg/L)1000010001001010.10.01Overflush with calcium brineOverflush with KCl brine0.1 1 10 100 1000 10000pore volume(a) Breakthrough in calcite (b) Flow back in calcite with 1%KCl
Background information: Surfactant• Surfactant (surface‐active‐agent): a substance that hasthe property of adsorbing onto the surface of thesystem and of altering the surface propertyremarkably. (M. J. Rosen)• Cationic surfactant: The surface‐active portion of themolecules bears a positive charge;Tetradodecylammonium bromide
Page 4: Why nano?• Nanoparticles is able
Page 7: Previous work of Dr. Heather Shiple
Page 11 and 12: Synthesis route for nanoparticles:S
Page 13 and 14: Synthesis schematicSyringePumpVaria
Page 15 and 16: X-Ray Diffraction: Ca-Phn800Ca-DTPM
Page 17 and 18: Fourier transform infrared spectros
Page 19 and 20: Scanning electron microscopeCa‐DT
Page 21 and 22: Transmission electron microscopyZn-
Page 23 and 24: Slurry Stability: Ca-DTPMPw/o TTAB
Page 25 and 26: AgendaSynthesis andprevious workcha
Page 27 and 28: Mechanisms of particle collisionSed
Page 29 and 30: M-Phn Breakthrough in porous media1
Page 31 and 32: Nanoparticle Return setup:• Retur
Page 33 and 34: 10000Nano-particle return curve:Ca-
Page 35 and 36: 1000Nano-particle return curve:Zn-P
Page 37 and 38: Conclusions• A simple and economi

Oilfield nanoparticles: Synthesis, characterization and application.

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