TY - JOUR AV - none N2 - Cleansing of crude oil-contaminated sand is anticipated to rely heavily on the ability of cleaning solution to access the contamination sites and the bonding strength between crude oil and sand. In this research, the actual produced sand sample from an oilfield and reference sand sample taken from a beach were subjected to porosity, permeability, and wettability tests. Results revealed that the particle size of the sands dominated the porosity and permeability outcomes. While the porosity of the reference sand at 46.64 was barely higher than the produced sand, the permeability (in Darcy) of the former exceeded the latter by 10 folds. In wettability and interfacial study, the highest adhesion strengths at the oil-sand interface were calculated according to Young-Dupre equation. The computed values were 58.42 mN/m for the reference sand and 65.88 mN/m for the produced sand, assuming 3-species geometric-mean model from Owen/Wendt theory. The types of intermolecular bonding at the interface were dispersive (London dispersion force from Van der Waals bonding), dipole-induced dipole attraction and mechanical adhesions, justifiable through elementary analysis. All the findings including corroboration from thermogravimetric analysis suggest that relatively higher energy was required to remediate the produced sand from oil reservoir as compared to the reference sand retrieved from shoreline. © 2020, Springer Nature Switzerland AG. N1 - cited By 3 IS - 7 TI - Evaluation of Diffusivity and Wettability of Crude Oil-Contaminated Sand from Offshore Petroleum Facility Prior to Remediation Process ID - scholars12959 KW - Adhesion; Crude oil; Offshore oil well production; Oil sands; Particle size; Particle size analysis; Petroleum reservoir evaluation; Petroleum reservoirs; Porosity; Remediation; Thermogravimetric analysis; Van der Waals forces; Wetting KW - Contaminated sand; Contamination sites; Elementary analysis; Inter-molecular bonding; Interfacial study; London dispersion forces; Mechanical adhesion; Offshore petroleum KW - Sand KW - distilled water; petroleum KW - chemical bonding; crude oil; diffusivity; offshore structure; permeability; porosity; remediation; sand; soil pollution; wettability KW - adhesion; Article; controlled study; diffusivity; dispersion; ecosystem restoration; elemental analysis; offshore oil industry; oil field; particle size; permeability; porosity; soil pollution; surface tension; thermogravimetry; wettability Y1 - 2020/// PB - Springer SN - 00496979 A1 - Mat-Shayuti, M.S. A1 - Tuan Ya, T.M.Y.S. A1 - Abdullah, M.Z. A1 - Alias, N.H. A1 - Othman, N.H. A1 - Zainal, S. JF - Water, Air, and Soil Pollution UR - https://www.scopus.com/inward/record.uri?eid=2-s2.0-85087905254&doi=10.1007%2fs11270-020-04685-w&partnerID=40&md5=9bafe54dd6112f5f2c5fa3192ef42afd VL - 231 ER -