石油与天然气化工Issue(5):7-11,5.DOI:10.3969/j.issn.1007-3426.2015.05.002
国产MCS络合铁脱硫工艺在川西海相含硫气田的应用研究
Applied research on domestic MCS chelated iron desulfurization process in Western Sichuan marine sour gas reservoir
摘要
Abstract
Western Sichuan marine gas reservoir is in the exploration and development evaluation stage at present .The natural gas contains 0 .7% -5% hydrogen sulfide ,which needs the single well desulfurization test mining and gas reservoir evaluation .The tracking analysis of the first oral produc‐tion well (Chuanke 1) using MCS domestic chelated iron desulfurization process was carried out .Ai‐ming at the environmental protection and sulfur plugging problems ,the desulfurization process was adjusted and optimized ,the suggestions for process popularizing were put forward ,and the operating energy consumption and costs were calculated .Currently the operating time of MCS chelated iron des‐ulfurization unit is over 8 000 h per year ,sulfur ointment production is 4 t/d ,and the cumulative pro‐duction of natural gas is 85 × 106 m3 ,which increase about 6 .25 × 106 m3 per year compared with the annual output of natural gas before optimization .It ensures the successfully test mining of the well and the effective evaluation of Western Sichuan marine gas reservoir ,w hich can provide references for the production test of similar sour gas well .关键词
川西海相气藏/CK1井/含硫天然气/络合铁脱硫工艺Key words
Western Sichuan marine gas reservoir/CK1 w ell/sour natural gas/chelated iron des-ulfurization process分类
能源科技引用本文复制引用
姚广聚,陈海龙,赵凯,彭红利..国产MCS络合铁脱硫工艺在川西海相含硫气田的应用研究[J].石油与天然气化工,2015,(5):7-11,5.基金项目
中石化先导项目“川西海相开发前期评价和脱硫技术优选建设方案研究”(12KF-08)。 ()