Preparation and performance evaluation of stable foamy heavy oil

Sun, Jie; Jing, Peiyu; Li, Ye; Chen, Xiaoshuang; Hu, Haili

doi:10.1134/s0965544117020141

Search citation statements

Order By: Relevance

Paper Sections

Select...

Bubble Size Distribution1

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2017

2022

Publication Types

Select...

Article3

Relationship

Self Cite1

Independent2

Authors

Journals

Cited by 3 publications

(1 citation statement)

References 17 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…7). 34 The bubble size is in accordance with the partial normal distribution and the bubble diameter is basically between 45 and 310 mm. The liquid lm thickness is equivalent to the bubble size even more than the bubble diameter.…”

Section: Bubble Size Distributionmentioning

confidence: 83%

Preparation and rheological properties of a stable aqueous foam system

et al. 2017

Self Cite

View full text Add to dashboard Cite

show abstract

Section: Bubble Size Distributionmentioning

confidence: 83%

Preparation and rheological properties of a stable aqueous foam system

et al. 2017

Self Cite

View full text Add to dashboard Cite

show abstract

Study of an anti-high-temperature and salt-resistance alkyl glycine foaming agent and its foam stabilizing mechanism

Zhu

Zheng

2021

Journal of Dispersion Science and Technology

View full text Add to dashboard Cite

Development of a High Efficient Compound Surfactant for Foam Drainage in Gas Wells

Dong

Miao

et al. 2022

Pet. Chem.

View full text Add to dashboard Cite

In this study, the foaming properties of a compound surfactant formula containing cetyltrimethylammonium chloride (CTAC), cocamidopropyl betaine (CDAB), fatty alcohol polyoxyethylene ether-7 (AEO7) and sodium alpha-olefin sulfonate (AOST) were evaluated to meet the application requirements for foam generation and foam drainage in gas wells. The results exhibited that the foaming volume and the half-life of the compound surfactant solution (0.05 wt % CTAC + 0.7 wt % CDAB + 0.6 wt % AEO7 + 0.05 wt % AOST) can reach the values of 550 mL and 23 min, respectively, which suggested that the foaming ability and stability were improved in comparison with each solution containing a single surfactant. It showed that the surface tension can be lowered to 22.4 mN/m with the presence of the compound surfactants. Simultaneously, the microstructure of the foam was observed using a polarizing microscope, and it was found that there were almost no polyhedron structures in the foam within a certain range of formula concentrations. The results of the experiments also clarify that the formula has well properties of temperature resistance and salt resistance (measured using a high-speed agitator).

show abstract

Preparation and performance evaluation of stable foamy heavy oil

Cited by 3 publications

References 17 publications

Preparation and rheological properties of a stable aqueous foam system

Preparation and rheological properties of a stable aqueous foam system

Study of an anti-high-temperature and salt-resistance alkyl glycine foaming agent and its foam stabilizing mechanism

Development of a High Efficient Compound Surfactant for Foam Drainage in Gas Wells

Contact Info

Product

Resources

About