One-Trip Fluid Activation and Filter Cake Break in One Step for Shape Memory Polymer Sand Control System

2014 ◽  
Author(s):  
Ramon Garza ◽  
Bairu Liu ◽  
Anil Sadana
Keyword(s):  
Control System ◽  
Shape Memory ◽  
Filter Cake ◽  
Shape Memory Polymer ◽  
Sand Control ◽  
One Step

Paradigm Shift in Downhole Sand Control; The First Installation of Shape Memory Polymer as an Alternative to Gravel Packing at BS Field, Offshore Malaysia

2020 ◽  
Author(s):  
Mohammad Sazwan Ismail ◽  
Zaidil Yahia ◽  
M Rizwan Rozlan ◽  
Mohd Farris Bakar ◽  
Amirul Adha Amsidom ◽  
...  
Keyword(s):  
Shape Memory ◽  
Paradigm Shift ◽  
Shape Memory Polymer ◽  
Sand Control ◽  
Gravel Packing

Prospects of Using Bionic Technologies in Oil/Gas Development

2013 ◽  
Vol 461 ◽  
pp. 524-530
Author(s):  
He Liu ◽  
Bai Ru Shi ◽  
Li Chen Zheng ◽  
Lin Chen ◽  
Qing Hai Yang ◽  
...  
Keyword(s):  
Porous Material ◽  
Shape Memory ◽  
Smooth Surface ◽  
Shape Memory Polymer ◽  
Surface Shape ◽  
Production Engineering ◽  
Friction Resistance ◽  
Sand Control ◽  
Control Devices ◽  
Oil Gas

Presently there are some challenging technological problems which severely restrain the progress of oil/gas development and production. To address these existing specific challenges, solutions enlightened and obtained from bionics have been applied. This paper reviews the applications of the most influential bionic technologies in the oil/gas development and production engineering, which include bionic non-smooth surface, shape memory polymer, bionic porous material, etc. Some successful field applications of these bionic technologies are described in detail, e.g. the application of the non-smooth theory in the solid expandable tubular technology to reduce friction resistance, and the utilization of bionic porous material as sand control screen to effectively improve sand retention and reduce the influent resistance. The vision of the potential bionic technologies, such as bionic inflow-control devices and nanorobots are also discussed.

In-Situ Mechanical- and Functional-Behavior Characterization of a Shape-Memory Polymer for Sand-Control Applications

2012 ◽  
Vol 27 (02) ◽  
pp. 253-263 ◽  
Author(s):  
Yusheng Yuan ◽  
Jim E. Goodson ◽  
Mike H Johnson ◽  
David Gerrard
Keyword(s):  
Shape Memory ◽  
Shape Memory Polymer ◽  
Control Applications ◽  
Functional Behavior ◽  
Sand Control

scholarly journals Design of Shape Memory Thermoplastic Material Systems for FDM-Type Additive Manufacturing

Materials ◽  
2021 ◽  
Vol 14 (15) ◽  
pp. 4254
Author(s):  
Paulina A. Quiñonez ◽  
Leticia Ugarte-Sanchez ◽  
Diego Bermudez ◽  
Paulina Chinolla ◽  
Rhyan Dueck ◽  
...  
Keyword(s):  
Additive Manufacturing ◽  
Shape Memory ◽  
Thermomechanical Processing ◽  
Material Selection ◽  
Shape Memory Polymer ◽  
Fused Filament Fabrication ◽  
Materials Development ◽  
Thermoplastic Material ◽  
Polymer Systems ◽  
Injection Molded

The work presented here describes a paradigm for the design of materials for additive manufacturing platforms based on taking advantage of unique physical properties imparted upon the material by the fabrication process. We sought to further investigate past work with binary shape memory polymer blends, which indicated that phase texturization caused by the fused filament fabrication (FFF) process enhanced shape memory properties. In this work, two multi-constituent shape memory polymer systems were developed where the miscibility parameter was the guide in material selection. A comparison with injection molded specimens was also carried out to further investigate the ability of the FFF process to enable enhanced shape memory characteristics as compared to other manufacturing methods. It was found that blend combinations with more closely matching miscibility parameters were more apt at yielding reliable shape memory polymer systems. However, when miscibility parameters differed, a pathway towards the creation of shape memory polymer systems capable of maintaining more than one temporary shape at a time was potentially realized. Additional aspects related to impact modifying of rigid thermoplastics as well as thermomechanical processing on induced crystallinity are also explored. Overall, this work serves as another example in the advancement of additive manufacturing via materials development.

Autonomous Off‐Equilibrium Morphing Pathways of a Supramolecular Shape‐Memory Polymer

2021 ◽  
pp. 2102473
Author(s):  
Wenjun Peng ◽  
Guogao Zhang ◽  
Qian Zhao ◽  
Tao Xie
Keyword(s):  
Shape Memory ◽  
Shape Memory Polymer

scholarly journals Pressure Orientation-Dependent Recovery of 3D-Printed PLA Objects with Varying Infill Degree

Polymers ◽  
2021 ◽  
Vol 13 (8) ◽  
pp. 1275 ◽  
Author(s):  
Guido Ehrmann ◽  
Andrea Ehrmann
Keyword(s):  
Shape Memory ◽  
Fused Deposition Modeling ◽  
Static Load ◽  
Shape Memory Polymer ◽  
Applied Pressure ◽  
Poly Lactic Acid ◽  
Fused Deposition ◽  
Deposition Modeling ◽  
Load Tests ◽  
3D Printed

Poly(lactic acid) is not only one of the most often used materials for 3D printing via fused deposition modeling (FDM), but also a shape-memory polymer. This means that objects printed from PLA can, to a certain extent, be deformed and regenerate their original shape automatically when they are heated to a moderate temperature of about 60–100 °C. It is important to note that pure PLA cannot restore broken bonds, so that it is necessary to find structures which can take up large forces by deformation without full breaks. Here we report on the continuation of previous tests on 3D-printed cubes with different infill patterns and degrees, now investigating the influence of the orientation of the applied pressure on the recovery properties. We find that for the applied gyroid pattern, indentation on the front parallel to the layers gives the worst recovery due to nearly full layer separation, while indentation on the front perpendicular to the layers or diagonal gives significantly better results. Pressing from the top, either diagonal or parallel to an edge, interestingly leads to a different residual strain than pressing from front, with indentation on top always firstly leading to an expansion towards the indenter after the first few quasi-static load tests. To quantitatively evaluate these results, new measures are suggested which could be adopted by other groups working on shape-memory polymers.

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