[1]刘如明,张国强,穆贵鹏,等.流体声波时差在电缆地层测试中的应用[J].测井技术,2019,43(04):369-371.[doi:10.16489/j.issn.1004-1338.2019.04.007]
 LIU Ruming,ZHANG Guoqiang,MU Guipeng,et al.Application of Fluid Interval Transit Time in Wireline Formation Test[J].WELL LOGGING TECHNOLOGY,2019,43(04):369-371.[doi:10.16489/j.issn.1004-1338.2019.04.007]
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流体声波时差在电缆地层测试中的应用()
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《测井技术》[ISSN:1004-1338/CN:61-1223/TE]

卷:
第43卷
期数:
2019年04期
页码:
369-371
栏目:
测井仪器
出版日期:
2019-08-30

文章信息/Info

Title:
Application of Fluid Interval Transit Time in Wireline Formation Test
文章编号:
1004-1338(2019)04-0369-03
作者:
刘如明1张国强2穆贵鹏1彭乐1涂春赵1
(1.中海石油能源发展股份有限公司工程技术公司,天津300452;2.中海石油(中国)有限公司天津分公司,天津300452)
Author(s):
LIU Ruming1 ZHANG Guoqiang2 MU Guipeng1 Peng Le1 TU Chunzhao1
(1. CNOOC EnerTech-Drilling & Production Co., Tianjin 300452, China;2. Tianjin Branch, CNOOC (China) Limited, Tianjin 300452, China)
关键词:
电缆地层测试流体声波时差矿化度流体性质
Keywords:
wireline formation test fluid interval transit time salinity fluid properties
分类号:
P631.83; TE21
DOI:
10.16489/j.issn.1004-1338.2019.04.007
文献标志码:
A
摘要:
电缆地层测试作业中,通过电导率和流体密度等参数判断流体性质存在一定的局限性,尤其是在取水样时无法准确判断当前流体为地层水还是钻井液滤液,通常采用增加泵抽时间的方式克服,时效低、风险高。贝克休斯的储层特征描述仪RCI的流体声波时差参数可直观反映当前泵抽流体的性质,并可通过计算实时定量判断流体矿化度,具有较高的准确性;以此为基础,形成了新的取样思路,提高了取样的作业效率。
Abstract:
In wireline formation test, there are some limitations in judging fluid properties by parameters such as conductivity and fluid density. Especially in water sampling, it is impossible to accurately judge whether the current fluid is formation water or drilling fluid filtrate. Usually, the pumping time is increased to overcome these limitations, but this method exhibits low efficiency and high risk. The fluid interval transit time tested by the Baker Hughes reservoir characterization instrument (RCI) can directly reflect the properties of current pumping fluid, and can quantitatively judge fluid salinity by calculating in real time, which has high accuracy. On this basis, a new sampling idea is formed and the sampling efficiency is improved.

参考文献/References:

[1]张国强, 张卫平, 李欣. 地层测试评价仪在渤海油田的应用 [J]. 海洋石油, 2009, 4(5): 25-27. [2]张国强. 电缆地层测试取样模式研究 [J]. 测井技术, 2011, 35(3): 292-295. [3]李生杰. 油气水速度及其影响因素分析 [J]. 新疆地质, 2006, 24(3): 292-296. [4]BATZLE M, WANG Z. Seismic properties of pore fluids [J]. Geophysics, 1992, 57(11): 1396-1468.

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备注/Memo

备注/Memo:
第一作者:刘如明,男,1985年生,从事海上油田测井现场监督工作。E-mail:liurm2@cnooc.con.cn(修改回稿日期: 2018-07-03本文编辑余迎)
更新日期/Last Update: 2019-08-30