New Generation Fracturing Fluid for Ultrahigh- Temperature Application

1984 ◽  
Author(s):  
S.D. Harms ◽  
M.L. Goss ◽  
K.L. Payne
Keyword(s):  
Fracturing Fluid ◽  
Temperature Application ◽  
Ultrahigh Temperature ◽  
New Generation

New Pt-based Superalloy System Designed from First Principles

2008 ◽  
Vol 1128 ◽  
Author(s):  
Vsevolod I. Razumovskiy ◽  
Eyvaz I. Isaev ◽  
Andrei V. Ruban ◽  
Pavel A. Korzhavyi
Keyword(s):  
Elastic Properties ◽  
First Principles ◽  
Defect Formation ◽  
Alloy System ◽  
First Principles Calculations ◽  
Phonon Spectra ◽  
Ultrahigh Temperature ◽  
New Generation ◽  
Formation Energies ◽  
Temperature Applications

AbstractPt-Sc alloys with the γ-γ′ microstructure are proposed as a basis for a new generation of Pt-based superalloys for ultrahigh-temperature applications. This alloy system was identified on the basis of first-principles calculations. Here we discuss the prospects of the Pt-Sc alloy system on the basis of calculated elastic properties, phonon spectra, and defect formation energies.

Fast Hydrating Fracturing Fluid for Ultrahigh Temperature Reservoirs

2014 ◽  
Author(s):  
Wingki Lee ◽  
Sergey Mikhailovich Makarychev-mikhailov ◽  
Manuel Jose Lastre Buelvas ◽  
Carlos Abad ◽  
Arya Bimaputra Christiawan ◽  
...  
Keyword(s):  
Fracturing Fluid ◽  
Ultrahigh Temperature

Piezoelectric accelerometers for ultrahigh temperature application

2010 ◽  
Vol 96 (1) ◽  
pp. 013506 ◽  
Author(s):  
Shujun Zhang ◽  
Xiaoning Jiang ◽  
Michael Lapsley ◽  
Paul Moses ◽  
Thomas R. Shrout
Keyword(s):  
Temperature Application ◽  
Ultrahigh Temperature

A novel development of ZrB2/ZrO2 functionally graded ceramics for ultrahigh-temperature application

2008 ◽  
Vol 59 (11) ◽  
pp. 1214-1217 ◽  
Author(s):  
Xinghong Zhang ◽  
Weijie Li ◽  
Changqing Hong ◽  
Wenbo Han ◽  
Jiecai Han
Keyword(s):  
Functionally Graded ◽  
Temperature Application ◽  
Ultrahigh Temperature

Structure evolution of ZrB2–SiC during the oxidation in air

2008 ◽  
Vol 23 (7) ◽  
pp. 1961-1972 ◽  
Author(s):  
Xing-Hong Zhang ◽  
Ping Hu ◽  
Jie-Cai Han
Keyword(s):  
Room Temperature ◽  
Structure Evolution ◽  
Gravimetric Analysis ◽  
Temperature Application ◽  
Evolution Of Structure ◽  
Ultrahigh Temperature ◽  
Sic Composites ◽  
Oxidation In Air ◽  
Increasing Temperature ◽  
Apparent Influence

The structure evolution and oxidation behavior of ZrB2–SiC composites in air from room temperature to ultrahigh temperature were investigated using furnace testing, arc jet testing, and thermal gravimetric analysis (TGA). The oxide structure changed with the increasing temperature. SiC content has no apparent influence on the evolution of structure during the oxidation of ZrB2–SiC below 1600 °C. However, the evolution of structure for ZrB2–SiC above 1800 °C was significantly affected by the SiC content. The formation of the SiC depleted layer in the ZrB2–SiC system not only depends on the surrounding conditions of pressure and temperature but also on the structure distribution of the SiC in the ZrB2 matrix. The apparent recrystallization of the ZrO2 occurred above 1800 °C. The SiC content should be controlled at ∼16% in the ZrB2–SiC system for the ultrahigh-temperature application. The mechanisms of the structure evolution during oxidation in air were also analyzed.

A long-term ultrahigh temperature application of layered silicide coated Nb alloy in air

2018 ◽  
Vol 439 ◽  
pp. 1111-1118 ◽  
Author(s):  
Jia Sun ◽  
Qian-Gang Fu ◽  
Tao Li ◽  
Chen Wang ◽  
Cai-Xia Huo ◽  
...  
Keyword(s):  
Temperature Application ◽  
Ultrahigh Temperature

scholarly journals A novel and cleaner bio-polymer Gum Karaya-based Silica nanocomposite fracturing fluid for high-temperature application

2021 ◽  
Author(s):  
Geetanjali Chauhan ◽  
Keka Ojha ◽  
Ch. Vara Prasad
Keyword(s):  
Oil And Gas ◽  
Temperature Stability ◽  
Polymer Nanocomposite ◽  
Rheological Characteristics ◽  
Fracturing Fluid ◽  
Acidic Polysaccharide ◽  
Gum Karaya ◽  
Storage And Loss Moduli ◽  
Temperature Ranges ◽  
Temperature Application

AbstractA novel polymer nanocomposite has been synthesized in the present study using a bio-polymer Karaya and inorganic SiO2 nanoparticles via sonication for application as a fracturing fluid in stimulating oil and gas wells. Gum Karaya (KG), an acidic polysaccharide, has been investigated for its structural, morphological and rheological characteristics, and the results have been compared with prepared KG–SiO2 nanocomposite at different SiO2 dosing for improved structure, viscoelasticity, viscosity and temperature stability. Steady shear rheology test depicted pseudoplastic nature, while oscillatory study confirms gel characteristics and weak dependence of storage and loss moduli on frequency for all the prepared samples. Dominance of elasticity over viscous nature of the gel assures efficient solid transporting/suspending capability. Experimental results showed that the rheological characteristics of the synthesized gel is comparable with Guar and CMHPG over the shear and temperature ranges under study and suitable for temperatures above 150 °C and pressure conditions. Also, polymer breaking and sandpack regained permeability tests proved synthesized gels to be a cleaner with less residue as compared to the other two.

New Generation Fracturing Fluid

2020 ◽  
Author(s):  
Oswaldo J. Perez ◽  
Genyao Lin ◽  
Francisco E. Fragachan ◽  
Hoang Le ◽  
Qi Qu
Keyword(s):  
Fracturing Fluid ◽  
New Generation
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