Journal ArticleDOI
Experimental study on rheological and settling properties of shape memory polymer for fracture sealing in geothermal formations
TLDR
In this paper, the authors studied the rheology and annular flow of a smart lost circulation material (LCM) at 160°C, using a high-temperature flow loop.About:
This article is published in Journal of Petroleum Science and Engineering.The article was published on 2022-01-01. It has received 10 citations till now. The article focuses on the topics: Rheology & Settling.read more
Citations
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High Enthalpy Storage Thermoset Network with Giant Stress and Energy Output in Rubbery State and Associated Applications
TL;DR: In this article, the authors show a thermoset network that stores energy primarily through enthalpy increase by bond length change, which leads to an improved energy output. But the authors do not consider the effect of temperature on the performance of the SMPs.
Journal ArticleDOI
Lost circulation materials for deep and ultra-deep wells: A review
TL;DR: In this article , the authors discussed the failure and instability mechanism of the lost circulation materials in deep wells and the plugging zone formed by them, and classified the lost circulations as physical and chemical lost circulation material.
Journal ArticleDOI
Experimental Study on Physicochemical Properties of a Shear Thixotropic Polymer Gel for Lost Circulation Control
TL;DR: In this article , the physical and chemical properties of a shear thixotropic polymer gel system, such as anti-dilution, high temperature resistance and high salt resistance, were investigated.
Journal ArticleDOI
Preparation and Rheological Properties of Three-component Hydrophobically Associating Copolymer Emulsion (QHAE)
TL;DR: In this paper , four types of QHAE with excellent stability and solubility have been prepared in order to be widely used in oil and gas production, which can be used in reservoirs up to 225 ℃.
Journal ArticleDOI
Insight in thermomechanical constitutive modeling of shape memory polymers
TL;DR: In this paper , the authors present several multi-length-scale and multi-physics modeling frameworks, including the thermodynamics consistent model, elasto-viscoplastic model, statistical mechanics model, and phase evaluation law model.
References
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Journal ArticleDOI
A review of stimuli-responsive shape memory polymer composites
Harper Meng,Guoqiang Li +1 more
TL;DR: An up-to-date review on shape memory polymer composites with potential applications in biomedical devices, aerospace, textiles, civil engineering, bionics engineering, energy, electronic engineering, and household products is presented.
Journal ArticleDOI
Shape Memory Polymer Research
TL;DR: In this paper, a review of shape memory polymers is presented, emphasizing exciting progress in the areas of composites, novel recovery triggering, and new application developments, as well as new composites for shape fixing and recovery.
Journal ArticleDOI
Water-driven programmable polyurethane shape memory polymer: Demonstration and mechanism
TL;DR: In this article, the authors demonstrate the new features of a polyurethane shape memory polymer: water-driven actuation and recovery in sequence (i.e., programmable).
Journal ArticleDOI
Unconstrained Recovery Characterization of Shape-Memory Polymer Networks for Cardiovascular Applications
Christopher M. Yakacki,Robin Shandas,Robin Shandas,Craig Lanning,Bryan Rech,Alex E. Eckstein,Ken Gall +6 more
TL;DR: A polymer system synthesized via photopolymerization of tert-butyl acrylate and poly(ethylene glycol) dimethacrylate exhibits a wide range of shape-memory and thermomechanical responses to adapt and meet specific needs of minimally invasive cardiovascular devices.
Journal ArticleDOI
Review of electro-active shape-memory polymer composite
TL;DR: In this article, the progress of electro-activate SMP composites is discussed and the filler types that affect the conductive properties of these composites are discussed, and the mechanisms of electric conduction are addressed.