Nanomaterial-based drilling fluids for exploitation of unconventional reservoirs: a review

M Ali, HH Jarni, A Aftab, AR Ismail, NMC Saady… - Energies, 2020 - mdpi.com
The world's energy demand is steadily increasing where it has now become difficult for
conventional hydrocarbon reservoir to meet levels of demand. Therefore, oil and gas …

A comprehensive review of laboratory, field and modelling studies on drilling mud rheology in high temperature high pressure (HTHP) conditions

OE Agwu, JU Akpabio, ME Ekpenyong… - Journal of Natural Gas …, 2021 - Elsevier
As the demand for hydrocarbons increases, the search frontiers for petroleum and natural
gas deposits keep being pushed towards unconventional terrains. An example of an …

Experimental study and predictions of pressure losses of fluids modeled as Herschel–Bulkley in concentric and eccentric annuli in laminar, transitional and turbulent …

VC Kelessidis, P Dalamarinis, R Maglione - Journal of Petroleum Science …, 2011 - Elsevier
Experimental data is presented for the flow of bentonite–water dispersions, modeled as
Herschel–Bulkley fluids, for the pressure loss at different flow rates covering laminar …

Rheological and filtration properties of clay-polymer systems: Impact of polymer structure

HM Ahmad, MS Kamal, MA Al-Harthi - Applied Clay Science, 2018 - Elsevier
In this study, the effect of polymer structure, the degree of hydrolysis, chemical structure of
monomer in the backbone, and charge distribution of monomer groups on rheological and …

Effect of temperature on the rheological properties of neat aqueous Wyoming sodium bentonite dispersions

Z Vryzas, VC Kelessidis, L Nalbantian, V Zaspalis… - Applied Clay …, 2017 - Elsevier
Temperature affects significantly the rheological behavior of neat water Wyoming Na-
bentonite dispersions. The results of a very systematic study are presented regarding …

A preliminary rheological classification of phyllosilicate group minerals

B Ndlovu, E Forbes, S Farrokhpay, M Becker… - Minerals …, 2014 - Elsevier
With the increased exposure to progressively complex ores, there is growing concern over
the effects of phyllosilicate gangue minerals. These minerals present challenges during ore …

Nano-CaCO3/AA-AM-AMPS cross-linked polymer core-shell structural nanocomposite as high temperature and high salt resistant filtration reducer in water-based …

H Zhong, S Li, W Liu, Z Qiu, Y Guan… - Geoenergy Science and …, 2023 - Elsevier
Effective filtration loss control under high temperature and high salinity environments is a
great challenge in oil and gas drilling engineering. In this study, a core-shell structural nano …

Study of 4, 4′-methylenebis-cyclohexanamine as a high temperature-resistant shale inhibitor

H Zhong, Z Qiu, Z Tang, X Zhang, J Xu… - Journal of materials …, 2016 - Springer
In order to develop high-performance water-based drilling fluid with the aim of meeting the
increasing requirement of drilling industry, highly inhibitive and high-temperature-resistant …

Evaluation of polymer/bentonite synergy on the properties of aqueous drilling fluids for high-temperature and high-pressure oil wells

PCF da Câmara, LYC Madruga, NN Marques… - Journal of Molecular …, 2021 - Elsevier
The increasing demand for energy sources has led to oil field exploration under inhospitable
conditions, where non-aqueous drilling fluids are commonly used due their physical and …

Surge-and-swab pressure predictions for yield-power-law drilling fluids

F Crespo, R Ahmed, M Enfis, A Saasen… - SPE Drilling & …, 2012 - onepetro.org
Surge and swab pressures have been known to cause formation fracture, lost circulation,
and well-control problems. Accurate prediction of these pressures is crucially important in …