| 高含硫气井新型胺类溶硫剂的性能研究:腐蚀性、配伍性和现场应用(下) |
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| 引用本文： | 黄雪松,汪沈阳,郭远明,王树涛,徐国玲,王慧,张瑛.高含硫气井新型胺类溶硫剂的性能研究:腐蚀性、配伍性和现场应用(下)[J].石油与天然气化工,2015,44(6):70-75. |
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| 作者姓名： | 黄雪松 汪沈阳 郭远明 王树涛 徐国玲 王慧 张瑛 |
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| 作者单位： | 中原油田分公司石油工程技术研究院,中原油田分公司石油工程技术研究院,中原油田分公司石油工程技术研究院,中原油田分公司石油工程技术研究院,中国石油大学北京,中国石油大学北京,中国石油大学北京 |
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| 基金项目： | 国家科技重大专项“高含硫气井稳产增产工艺技术”(20112X05017-003)。 |
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| 摘 要： | 高含硫天然气集输系统出现硫沉积会引起操作难度加大、系统腐蚀加剧等问题。针对普光气田集输系统的硫沉积问题研发了新型胺类溶硫剂。室内实验已证明,溶硫剂对硫沉积物溶解性能良好。本研究进一步对其腐蚀性、配伍性及对缓蚀剂缓蚀效果的影响进行了系统考察,并进行了现场溶硫剂试验。结果表明,新型胺类溶硫剂的腐蚀性较小,配伍性良好,对油溶性和水溶性两类缓蚀剂的缓蚀效果没有显著影响,对硫沉积物具有较好的溶解剥离作用,清洗量估算为60%。
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| 关 键 词： | 普光气田 硫沉积 硫溶剂 性能评价 |
| 收稿时间： | 2/3/2015 12:00:00 AM |
Performance Studies on a new sulfur solvent containing amines for high-sulfur gas wells:corrosivity, compatibility and field application (II) |
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| Huang Xuesong,Wang Shenyang,Guo Yuanming,Wang shutao,Xu Guoling,Wang Hui and Zhang Yin.Performance Studies on a new sulfur solvent containing amines for high-sulfur gas wells:corrosivity, compatibility and field application (II)[J].Chemical Engineering of Oil and Gas,2015,44(6):70-75. |
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| Authors: | Huang Xuesong Wang Shenyang Guo Yuanming Wang shutao Xu Guoling Wang Hui and Zhang Yin |
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| Affiliation: | Petroleum Engineering Technology Research Institute of Zhongyuan Oil Field Branch, Puyan 457001, China,Petroleum Engineering Technology Research Institute of Zhongyuan Oil Field Branch, Puyan 457001, China,Petroleum Engineering Technology Research Institute of Zhongyuan Oil Field Branch, Puyan 457001, China,Petroleum Engineering Technology Research Institute of Zhongyuan Oil Field Branch, Puyan 457001, China,China University of Petroleum Beijing, Beijing 102249, China,China University of Petroleum Beijing, Beijing 102249, China and China University of Petroleum Beijing, Beijing 102249, China |
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| Abstract: | Sulfur deposition may cause great difficulties in operation and aggravate corrosion in the high-sulfur gas gathering system. Aimed at the sulfur deposition in the sour gas gathering system of Puguang gas field, a new sulfur solvent of amines has been developed. The good solubility of sulfur solvent has been proved in the laboratory, then the corrosivity, compatibility and the efficiency of corrosion inhibitor have been evaluated. What is more, the field test of sulfur solvent has been studied. Results show that the new sulfur solvent of amines has less corrosivity, good compatibility, has not obviously affected the corrosion effects of oil soluble and water soluble corrosion inhibitor. Field test results show that sulfur solvent could dissolve and strip the sulfur deposit, and the estimated cleaning quantity was 60%. |
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| Keywords: | Puguang gas field sulfur deposition sulfur solvent property evaluation |
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