Core Flooding Tests to Investigate the Effects of IFT Reduction and Wettability Alteration on Oil Recovery: Using Mulberry Leaf Extract

2015 ◽  
Vol 33 (3) ◽  
pp. 257-264 ◽  
Author(s):  
S. G. Ravi ◽  
S. R. Shadizadeh ◽  
J. Moghaddasi
Keyword(s):  
Oil Recovery ◽  
Leaf Extract ◽  
Wettability Alteration ◽  
Core Flooding ◽  
Mulberry Leaf ◽  
Mulberry Leaf Extract

Effects of Mulberry Leaf Extract Feeding on Lipid Status of Rats Fed High Cholesterol Diets

2007 ◽  
Vol 36 (1) ◽  
pp. 43-50 ◽  
Author(s):  
Surk-Hoon Park ◽  
Mi-Jin Jang ◽  
Jung-Hee Hong ◽  
Soon-Jae Rhee ◽  
Kyung-Ho Choi ◽  
...  
Keyword(s):  
Leaf Extract ◽  
High Cholesterol ◽  
Mulberry Leaf ◽  
Lipid Status ◽  
Mulberry Leaf Extract

Effects of dietary mulberry leaf extract on the growth, gastrointestinal, hepatic functions of Chinese giant salamander ( Andrias davidianus )

2020 ◽  
Vol 51 (6) ◽  
pp. 2613-2623
Author(s):  
Zhanfu Li ◽  
Xiaochuan Chen ◽  
Yongjun Chen ◽  
Weilong Li ◽  
Qifeng Feng ◽  
...  
Keyword(s):  
Leaf Extract ◽  
Andrias Davidianus ◽  
Mulberry Leaf ◽  
Mulberry Leaf Extract ◽  
Chinese Giant Salamander

Impact of mulberry leaf extract on type 2 diabetes (Mul-DM): A randomized, placebo-controlled pilot study

2017 ◽  
Vol 32 ◽  
pp. 105-108 ◽  
Author(s):  
Daniel M. Riche ◽  
Krista D. Riche ◽  
Honey E. East ◽  
Elizabeth K. Barrett ◽  
Warren L. May
Keyword(s):  
Type 2 Diabetes ◽  
Pilot Study ◽  
Leaf Extract ◽  
Mulberry Leaf ◽  
Mulberry Leaf Extract

Safety evaluation of mulberry leaf extract: Acute, subacute toxicity and genotoxicity studies

2018 ◽  
Vol 95 ◽  
pp. 220-226 ◽  
Author(s):  
Yuzhe Li ◽  
Xiaopeng Zhang ◽  
Chunlai Liang ◽  
Jing Hu ◽  
Zhou Yu
Keyword(s):  
Leaf Extract ◽  
Safety Evaluation ◽  
Subacute Toxicity ◽  
Mulberry Leaf ◽  
Mulberry Leaf Extract

PENGARUH ISOPROPIL MYRISTAT SEBAGAI BAHAN PENINGKAT PENETRASI TERHADAP LAJU DIFUSI KRIM PEMUTIH EKSTRAK ETANOL DAUN MURBEI (Morus alba L)

2017 ◽  
Vol 3 (1) ◽  
pp. 43
Author(s):  
Nurul Arfiyanti Yusuf ◽  
Aisyah Fatmawaty
Keyword(s):  
Leaf Extract ◽  
Diffusion Rate ◽  
Morus Alba ◽  
Penetration Enhancers ◽  
Mulberry Leaf ◽  
Mulberry Leaf Extract ◽  
Diffusion Studies ◽  
Before And After ◽  
Franz Diffusion Cells

The research has conducted research on the effectiveness of isopropyl myristat as a penetration enhancer on the diffusion rate of whitening cream mulberry leaf extract (Morus alba L) in vitro. This study aims to determine the effect of the use of isopropyl myristat. Mulberry leaf extract cream made with varying concentrations respectively 3%, 4%, 5% Isopropyl myristat as penetration enhancers made into 3 formulas (F1-F4) with the F1 without penetration enhancers. Evaluation of stability before and after accelerated storage includes observation of the organoleptic, emulsion type determination, measurement of pH, and viscosity. The evaluation results indicate four physically stable formula. In vitro diffusion studies conducted by Franz diffusion cells and footage is measured at a wavelength of 367.4 nm. The results of diffusion studies show that formula with the highest diffusion rate of 0.024 µg/minute on F4 (5% isopropyl myristat).

Labortory and Pilot Tests of Enhanced Oil Recovery through Wettability Alteration by Diluted Microemulsions

2021 ◽  
Author(s):  
Xurong Zhao ◽  
Tianbo Liang ◽  
Jingge Zan ◽  
Mengchuan Zhang ◽  
Fujian Zhou ◽  
...  
Keyword(s):  
Oil Recovery ◽  
Water Saturation ◽  
Wettability Alteration ◽  
Rock Surface ◽  
Core Flooding ◽  
Fracturing Fluid ◽  
Invasion Front ◽  
Wetting Ability ◽  
On Line ◽  
Wet Rocks

Abstract Replacing oil from small pores of tight oil-wet rocks relies on altering the rock wettability with the injected fracturing fluid. Among different types of wettability-alteration surfactants, the liquid nanofluid has less adsorption loss during transport in the porous media, and can efficiently alter the rock wettability; meanwhile, it can also maintain a certain oil-water interfacial tension driving the water imbibition. In the previous study, the main properties of a Nonionic nanofluid-diluted microemulsion (DME) were evaluated, and the dispersion coefficient and adsorption rate of DME in tight rock under different conditions were quantified. In this study, to more intuitively show the change of wettability of DME to oil-wet rocks in the process of core flooding experiments and the changes of the water invasion front, CT is used to carry out on-line core flooding experiments, scan and calculate the water saturation in time, and compare it with the pressure drop in this process. Besides, the heterogeneity of rock samples is quantified in this paper. The results show that when the DME is used as the fracturing fluid additive, fingering of the water phase is observed at the beginning of the invasion; compared with brine, the fracturing fluid with DME has deeper invasion depth at the same time; the water invasion front gradually becomes uniform when the DME alters the rock wettability and triggers the imbibition; for tight rocks, DME can enter deeper pores and replace more oil because of its dominance. Finally, the selected nanofluids of DME were tested in two horizontal wells in the field, and their flowback fluids were collected and analyzed. The results show that the average droplet size of the flowback fluids in the wells using DME decreases with production time, and the altered wetting ability gradually returns to the level of the injected fracturing fluid. It can be confirmed that DME can migrate within the tight rock, make the rock surface more water-wet and enhance the imbibition capacity of the fracturing fluid, to reduce the reservoir pressure decline rate and increase production.

Mulberry leaf extract intake reduces hyperglycaemia in streptozotocin (STZ)-induced diabetic rats fed high-fat diet

2014 ◽  
Vol 8 ◽  
pp. 9-17 ◽  
Author(s):  
Magdalena Jeszka-Skowron ◽  
Ewa Flaczyk ◽  
Jan Jeszka ◽  
Zbigniew Krejpcio ◽  
Ewelina Król ◽  
...  
Keyword(s):  
High Fat Diet ◽  
Leaf Extract ◽  
Diabetic Rats ◽  
High Fat ◽  
Mulberry Leaf ◽  
Mulberry Leaf Extract
Sign in / Sign up

Export Citation Format

Share Document