| YB27井酸性气藏系统试气技术应用 |
| |
| 引用本文： | 孙金朝.YB27井酸性气藏系统试气技术应用[J].油气井测试,2012,21(4):59-60,63. |
| |
| 作者姓名： | 孙金朝 |
| |
| 作者单位： | 中原油田井下特种作业处,河南濮阳,457164 |
| |
| 摘 要： | 川东北气田主体为碳酸盐岩气藏,地质条件复杂,高含H2S和CO2。2010年9月对该气田YB27井二叠统长兴组采用"前置酸+主体酸+闭合酸"大型酸压改造措施后,系统试气求产,获得日产120.2×104m3的高产工业气流。对试气工艺技术及产能异常原因进行了诠释,旨在正确评价储层产能,为下一步投产方案制定及周边类似井层试气施工提供参数依据。
|
| 关 键 词： | YB27井 酸性气藏 试气 应用 |
Application of System Gas Test Technology for Acid Gas Reservoir of YB27 Well |
| |
| Sun Jinchao.Application of System Gas Test Technology for Acid Gas Reservoir of YB27 Well[J].Well Testing,2012,21(4):59-60,63. |
| |
| Authors: | Sun Jinchao |
| |
| Affiliation: | Sun Jinchao(Special Down-Hole Operation Department,Zhongyuan Oilfield) |
| |
| Abstract: | The main part of gas field in Northeast Sichuan is the carbonate gas reservoir,whose geological condition is complex,high content of H2S and CO2.After the large acid fracturing process of "lead acid + subject acid + closed acid" is used to two Triassic Changxin group of YB27 well,system gas test for production was completed,obtaining 120.2 x 104m3 high-yield industrial gas flow.Gas test technology and causes of abnormal productivity are interpreted aim to evaluate of reservoir productivity correctly,which provides the parameter reference for next step of formulating the production plan and gas test operation of surrounding similar well or layer. |
| |
| Keywords: | YB27 well acid gas reservoir gas test application |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
