[1]趙軍龍,李甘,李傳浩,等.鄂爾多斯盆地Z區長81儲層流體快速識別技術研究[J].測井技術,2012,36(05):485-489.
 ZHAO Junlong,LI Gan,LI Chuanhao,et al.Research on the Fast Identification Technique about Fluid Property of Chang 81 Reservoirs at Z Block in Ordos Basin[J].WELL LOGGING TECHNOLOGY,2012,36(05):485-489.
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鄂爾多斯盆地Z區長81儲層流體快速識別技術研究()
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《測井技術》[ISSN:1004-1338/CN:61-1223/TE]

卷:
第36卷
期數:
2012年05期
頁碼:
485-489
欄目:
處理解釋
出版日期:
2012-10-31

文章信息/Info

Title:
Research on the Fast Identification Technique about Fluid Property of Chang 81 Reservoirs at Z Block in Ordos Basin
作者:
趙軍龍1李甘1李傳浩2陳守民2
1.西安石油大學油氣資源學院, 陜西 西安 710065; 2.中國石油長慶油田公司第三采油廠, 寧夏 銀川 750006
Author(s):
ZHAO Junlong1LI Gan1LI Chuanhao2CHEN Shoumin2
1.School of Petroleum Resources, Xi’an Shiyou University, Xi’an, Shaanxi 710065, China; 2.No.3 Production Plant, Changqing Oilfield Company, PetroChina, Yinchuan, Ningxia 750006, China
關鍵詞:
測井解釋 流體性質 快速識別 曲線重構 長81儲層 鄂爾多斯盆地
Keywords:
log interpretation fluid property fast identification logging curve reconstituting Chang 81 reservoir Ordos basin
分類號:
P631.84
文獻標志碼:
A
摘要:
為解決鄂爾多斯盆地Z區長81低滲透率儲層流體識別符合率低的難題,針對研究區地質特點,開展了儲層特征、儲層“四性”關系、儲層電性特征微觀成因機理等研究,剖析了工區流體識別難題的實質,基于試油、試采等動態資料和常規測井曲線綜合分析,借助于常規測井曲線重構思想,建立該區長81儲層流體快速判識技術;基于Matlab70平臺開發了相應的流體快速識別軟件。該區目的層為典型的超低滲透率儲層,孔喉結構復雜、巖石微觀結構致密是導致儲層電性特征復雜、不能有效反映流體性質的關鍵。研究建立的流體識別技術對于類似儲層流體識別具有一定的借鑒意義。
Abstract:
For the purpose of resolving the problem such as poor identifications of Chang 81 reservoirs fluid property in Ordos basin and improving the fluid property identification effect. We studied reservoir features and fourproperty relations and microscopic genetic mechanism of reservoir electric property according to the surveyed region geological characteristics and rich old log data researches. Moreover, the difficult points in fluid recognition are dissected. And then, the fast identifying technique about the fluid property with the thinking of reconstituting logging curves are worked out to identify the fluid property in Chang 81 reservoir on the basis of the multidisciplinary analysis of test data, producing test data and conventional logging data. Then, the software of fluid identification is developed on the platform of Matlab70. The above research indicates that the reservoir is the typical low permeability, complex pore throat composition and tight rock generate complex logging responses, and the fluid property couldn’t effectively be revealed by the logging data. The logging curve reconstituting technique about multiple elements linear regression is much better in the fluid property recognition on the basis of dynamic document and conventional logging data. The software could be applied in identifying the fluid property simply and perfectly. The technique could provide the reference for the analogous reservoir.

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備注/Memo

備注/Memo:
基金項目: 陜西省教育廳科研計劃項目資助(項目編號:11JK0781) 作者簡介: 趙軍龍,男,1970年生,博士,教授,從事礦產與能源地球物理研究。
更新日期/Last Update: 2012-10-20
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