Research Paper Petroleum Engineering – Drilling
Casing Selection Strategy to Overcome Buckling Generation and Influences on Cement Quality in Vertical Wells

Abdeslem Leksir

Volume 11, Issue 3 , July 2022

https://doi.org/10.22050/ijogst.2022.337958.1636

Abstract
  Column final test facing new challenge, in addition to casing burst/collapse limitations; buckling occurrence creates serious problems. Practically, in case of slight gap between mud and slurry densities, buckling initiation is inevitable. Casing elongation, bending and buckling detailed, to define column ...  Read More

Research Paper Petroleum Engineering – Reservoir
Enhancing Oil Recovery from Oil Wet Carbonate Rock by Wettability Alteration and IFT Reduction Using Hawthorn Leaves Extract as a New Natural Surfactant

Seyed Reza Shadizadeh; Amin Derakhshan

Volume 11, Issue 3 , July 2022

https://doi.org/10.22050/ijogst.2022.314474.1617

Abstract
  Oil recovery from oil wet carbonate rock is a big challenge in oil industry. In the present study, the influence of natural surfactant Hawthorn leaves extract (HLE) on oil recovery from carbonate rock is investigated. Two chemical surfactants include Sodium dodecyl sulfate (SDS) and Dodecyl tri methyl ...  Read More

Research Paper Petroleum Engineering – Exploration
Hydrocarbon generation potential and paleo-depositional environments of the Laffan Formation in the Binak Oilfield; results from Rock-Eval pyrolysis and organic petrographic studies

Bahram Alizadeh; Zollfaghar Eivazi Nezhad; Majid Alipour

Volume 11, Issue 3 , July 2022

https://doi.org/10.22050/ijogst.2022.336808.1635

Abstract
  In this study, the hydrocarbon potential and depositional environments of the Coniacian Laffan Formation were investigated in the Binak Oilfield, SW Iran. With an average thickness of 80 meters, the Laffan Formation consists mainly of gray shales and thin argillaceous limestones in the study area. In ...  Read More

Research Paper Petroleum Engineering – Drilling
Application of Copper Oxide Nanoparticles in Improving Filtration and Rheological Properties of Water-Based Drilling Fluid

Mohamad Esmaiel Naderi; Maryam Khavarpour; Reza Fazaeli; Arezoo Ghadi

Volume 11, Issue 3 , July 2022

https://doi.org/10.22050/ijogst.2022.346128.1645

Abstract
  A successful drilling operation requires an effective drilling fluid system. The aim of this work is to provide an effective solution for improving the rheological and filtration properties of water-based drilling fluid by using CuO nanofluid additive. CuO nanoparticles were synthesized by hydrothermal ...  Read More

Research Paper Petroleum Engineering
Experimental analysis of the effect of microwave on the oil properties in the presence of different minerals

Bardiya Yazdani; Amir Hossein Saeedi Dehaghani

Volume 11, Issue 3 , July 2022

https://doi.org/10.22050/ijogst.2023.368047.1659

Abstract
  This research purpose is to investigate the effect of microwaves on the physical and chemical properties of heavy crude oil, in the presence of different minerals. In this regard, the physical and chemical changes of the oil and rock powder (sand and carbonate) mixture have been investigated by microwave ...  Read More