广州化工
廣州化工
엄주화공
GUANGZHOU CHEMICAL INDUSTRY AND TECHNOLOGY
2015年
4期
174-175,195
,共3页
天然气输送%输油海管线校核%工艺改造
天然氣輸送%輸油海管線校覈%工藝改造
천연기수송%수유해관선교핵%공예개조
natural gas transportation%offshore pipelines checking%technological transformation
对现有闲置的12"输油海管线进行了分析校核,并通过工艺改造将其用于天然气的输送。工艺、强度、防腐、结构等方面的校核结果表明,该海管在最大操作压力不超过1.0 MPa,最大操作温度不超过40℃时,符合规范要求,具备安全使用条件。经适当的工艺改造后该12"海管最大输气量为28.6万方/天,完全满足天然气的输送要求,实现该海上平台伴生气全部回收利用,达到零排放的目标,对海洋油气田的开发生产、改造具有良好的参考价值。
對現有閒置的12"輸油海管線進行瞭分析校覈,併通過工藝改造將其用于天然氣的輸送。工藝、彊度、防腐、結構等方麵的校覈結果錶明,該海管在最大操作壓力不超過1.0 MPa,最大操作溫度不超過40℃時,符閤規範要求,具備安全使用條件。經適噹的工藝改造後該12"海管最大輸氣量為28.6萬方/天,完全滿足天然氣的輸送要求,實現該海上平檯伴生氣全部迴收利用,達到零排放的目標,對海洋油氣田的開髮生產、改造具有良好的參攷價值。
대현유한치적12"수유해관선진행료분석교핵,병통과공예개조장기용우천연기적수송。공예、강도、방부、결구등방면적교핵결과표명,해해관재최대조작압력불초과1.0 MPa,최대조작온도불초과40℃시,부합규범요구,구비안전사용조건。경괄당적공예개조후해12"해관최대수기량위28.6만방/천,완전만족천연기적수송요구,실현해해상평태반생기전부회수이용,체도령배방적목표,대해양유기전적개발생산、개조구유량호적삼고개치。
The idle 12" oil pipeline was checked, and transformation process was studied to transform it to natural gas. Conditions, strength, corrosion and structure of the oil pipeline were studied. The result showed that it can be safety working under the pressure 1.0 MPa and under the temperature 40 ℃. After appropriate process modification, the oil pipeline can transport 286 thousand cubic meters as maximum peer day, and fully met the requirements for transport of natural gas to completely recycle associated gas of the offshore platforms, the goal of zero emissions can be achieved. It will be a good reference for the development and transformation of offshore oilfield.