元坝超深含硫气井产能测试工艺技术

产能测试的目的是确定井的产能方程和无阻流量，为制定合理工作制度、预测生产动态等提供依据。超深含硫气井产能测试由于测试时间长、工艺复杂，测试难点多、风险大，在安全、环保、取全取准资料方面对测试工艺提出了更高的要求。结合元坝长兴组气藏分析了超深含硫气井产能测试工艺存在的难点，提出技术对策。通过YB204井产能测试现场应用情况分析，提出了认识和建议，为类似气井的产能测试提供了借鉴和参考。

Deliverability Test Technology for Yuanba Super Deep Sour Gas Well

Deliverability test is designed to determine the well productivity equation and absolute open flow,providing a basis for making a reasonable working system,and predicting production performance.Because of the long test time,complex process,many testing difficulties and risks,higher requirements to deliverability test for super deep sour gas well has been put forward in fields of the safety,environmental protection,taking the entire and accurate information.Combined with the Yuanba Changxin group gas reservoir,deliverability test technology difficulties of super deep sour gas well are analyzed,and technical measures are put forward.Through the field application of YB204 well,opinions and suggestions are proposed,which provides reference for deliverability test to similar gas well.