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| 1 | Insight into selection of appropriate formulation for colloidal gas aphron(CGA)-based drilling fluids显示文摘Application of light-weight drilling fluids is essential to develop depleted hydrocarbon reservoirs.Recently,colloidal gas aphron(CGA)-based fluids have been introduced for such applications due to their ability in controlling fluid losses.In this work,a comprehensive experimental study was performed to choose the best formulation for CGA fluids by implementing static stability tests,rheological behavior measurements,and bubble size analyses of CGAs.Xanthan gum polymer and sodium dodecyl benzene sulfonate(SDBS),an anionic surfactant,and cetyl trimethyl ammonium bromide(CTAB),a cationic surfactant,were utilized to prepare CGAs.For the range of experiments conducted,the performance of CGA fluids prepared with SDBS was improved by increasing the polymer and surfactant concentrations.However,for CTAB,it was improved by an increase in the polymer concentration and a decrease in the surfactant concentration.The formation of white,long hair-like precipitates observed at high levels of CTAB caused CGA fluid to become rapidly unstable.Also,it was observed that the size of CGAs was significantly influenced by the polymer and surfactant concentrations.The most stable bubbles were formed at 6.86 g/L of polymer concentration.The results of this study provide insights into appropriate formulation for CGA-based fluids which could be potentially applicable in drilling operations. | Mohsen Pasdar Ezatallah Kazemzadeh Ehsan Kamari Mohammad Hossein Ghazanfari Mohammad Soleymani | 2020 | Petroleum Science2020，17，3： | 2 |
| 2 | Design synthesis and biological evaluation of a cephalosporin-monohydroguaiaretic acid prodrug activated by a monoclonal antiobody-beta-lactamase conjugate显示文摘 | Hakimelahi G H Shia K S Pasdar M | 2002 | Bioorg Med Chem2002，10，9： | 1 |
| 3 | The importance of Mucl cellular localization in patients with breast carcinoma: An immunohistologic study of 71 patients and review of the literature显示文摘 | Rahn JJ Dabbagh L Pasdar M | 2001 | Cancer2001，91，11： | 1 |
| 4 | Paraoxonase gene polymorphisms and haplotype analysis in a stroke population 显示文摘 | Pasdar A Ross-Adams H Cumming A | 2006 | BMC Med Genet2006，21，7： | 1 |
| 5 | Paraoxonase gene polymorphisms and halotype analysis in a stroke population显示文摘 | Pasdar A Ross-Adams H Cumming A | | 0，，： | 1 |
| 6 | Association between the Gene Encoding 5-Lipoxygenase–Activating Protein and Stroke Replicated in a Scottish Population显示文摘 | A. Helgadottir S. Gretarsdottir D. St. Clair A. Manolescu J. Cheung G. Thorleifsson A. Pasdar S.F.A. Grant L.J. Whalley H. Hakonarson U. Thorsteinsdottir A. Kong J. Gulcher K. Stefansson M.J. MacLeod | 2005 | The American Journal of Human Genetics2005，，3： | 1 |
| 7 | The importance of MUCl cellular locatization in patients with breast carcinoma: An im -munohistologic study of 71 patients and review of the literature 显示文摘 | Rahn JJ Dabbagh L Pasdar M | 2001 | Cancer2001，91，11： | 1 |
| 8 | The effect of ABCA1 gene polymorphisms on ischaemic stroke risk and relationship with lipid profile显示文摘 | Pasdar A Yadegarfar G Cumming A | 2007 | BMC Med Genet2007，8，： | 1 |
| 9 | Comparison of protein surface hydrophobicity measured at various p H values using three different fluoresent probes显示文摘 | Pasdar N A Chan E C L | 2000 | Journal of Agricultural&Food Chemistry2000，48，48： | 1 |
| 10 | Comparison of protein surface hydrophobicity measured at various pH values using three different fluorescent probes 显示文摘 | Alizadeh- Pasdar N Li -Chan E C | 2000 | Journal of Agriculture and Food Chemistry2000，48，2： | 1 |
| 11 | The importance of MUC1 cellular localization in patients with breast carcinoma 显示文摘 | Rahn JJ Dabbagh L Pasdar M | 2001 | Cancer2001，91，11： | 1 |
| 12 | The importance of MUC1 cellular localization in patients with breast carcinoma: an immunohistologic study of 71 patients and review of the literature 显示文摘 | Rahn JJ Dabbagh L Pasdar M | 2001 | Cancer2001，91，11： | 1 |
| 13 | The importance of MUC-1 cellular localization in patients with breast carcinoma:an immuno- histologic study of 71 patients and review of the literature 显示文摘 | Rahn JJ Dabbagh L Pasdar M | 2001 | Can- cer2001，91，11： | 1 |
| 14 | Comparison of protein sur face hydrophobicity measured at various pH values using three different fluo - rescent probes显示文摘 | Alizadeh - Pasdar N Li - chan E C Y | 2000 | Journal of Agriculture and Food Chemistry2000，48，： | 1 |
| 15 | The importance of M UC1cellular localization in patients w ith breast car-cinoma:an immunohistologic study of71patients and re-view of the literature显示文摘 | Rahn J J Dabbagh L Pasdar M | 2001 | Cancer2001，91，11： | 1 |
| 16 | The importance of MUC1 cellular locatization in patients with breast carcinoma: An immunohistologic study of 71 patients and review of the literature 显示文摘 | Rahn JJ Dabbagh L Pasdar M | 2001 | Cancer2001，91，11： | 1 |
| 17 | Paraoxonase gene polymorphisms and haplotype analysis in a stroke population显示文摘 | Pasdar A Ross-Adams H Cumming A | 2006 | BMC Med Genet2006，7，： | 1 |
| 18 | The importance of MUC1 cellular localization in patients with breast carcinoma:an immunohistologic study of 71 patients and review of the literature显示文摘 | RAHN J J DABBAGH L PASDAR M | 2001 | Cancer2001，91，11： | 1 |
| 19 | The importance of Mucl cellular localization in patients with breast carcinoma: an immunohistologic study of 71 patients and review of the literature 显示文摘 | Rahn JJ Pasdar M | 2001 | Cancer2001，91，11： | 1 |
| 20 | Association of tumor necrosis factor-a promoter G-308A gene polymorphism with increased triglyceride level of subjects with metabolic syndrome 显示文摘 | MIRHAFEZ SR A V AN A PASDAR A | 2015 | Gene2015，568，1： | 1 |
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