[1]陳木銀,王琳,唐冰娥,等.華慶油田長8高電阻率水層成因及識別方法[J].測井技術,2020,(03):268-272.[doi:10.16489/j.issn.1004-1338.2020.03.010]
 Huaqing Oilfield.Genesis and Identification Method for High Resistivity Water Layer in Chang8 Reservoir of[J].WELL LOGGING TECHNOLOGY,2020,(03):268-272.[doi:10.16489/j.issn.1004-1338.2020.03.010]
點擊復制

華慶油田長8高電阻率水層成因及識別方法()
分享到:

《測井技術》[ISSN:1004-1338/CN:61-1223/TE]

卷:
期數:
2020年03期
頁碼:
268-272
欄目:
解釋評價
出版日期:
2020-05-15

文章信息/Info

Title:
Genesis and Identification Method for High Resistivity Water Layer in Chang8 Reservoir of
文章編號:
1004-1338(2020)03-0268-05
作者:
陳木銀 王琳 唐冰娥 牟秋環 臧明明 向甜 李芳
(中國石油集團測井有限公司長慶分公司, 陜西 西安 710201)
Author(s):
Huaqing Oilfield
CHEN Muyin, WANG lin, TANG Binge, MU Qiuhuan, ZANG Mingming, XIANG Tian, LI Fang
關鍵詞:
測井解釋 高電阻率 水層 流體識別 成因機理 華慶油田
Keywords:
log interpretation high resistivity water layer fluid identification genetic mechanism
分類號:
P631.84
DOI:
10.16489/j.issn.1004-1338.2020.03.010
文獻標志碼:
A
摘要:
華慶油田長8儲層為典型的低孔隙度低滲透率致密巖性油藏,該儲層以水下分流河道與分流間灣沉積為主,砂體厚度大,物性差、電阻率高。由于該區還存在一些特征與油層相似且地質錄井顯示含油級別高的高電阻率水層,嚴重影響了該區長8儲層流體識別精度。在分析該類儲層分布規律及主要特征基礎上,確定了高電阻率水層主要成因:構造運動使油氣發生二次運移,孔隙中吸附有大量的有機質。利用已完鉆測井、試油等資料,通過細化解釋單元,構建多種測井響應組合的敏感參數,建立解釋標準,有效提高了該區長8儲層評價精度。
Abstract:
Chang8 reservoir in Huaqing oilfield is a typical tight lithologic reservoir with low porosity and permeability. The reservoir is mainly composed of underwater distributary channel and distributary bay, with thick sand body, poor physical properties and high resistivity. Because there are some high resistivity water layers which are similar to oil layers and show high oil-bearing level in geological logging, the accuracy of fluid identification of Chang8 reservoir in this area is seriously affected. Based on the analysis of the distribution law and main characteristics of this kind of reservoir, the main causes of high resistivity water layer are determined: One is the secondary migration of oil and gas caused by structural movement, the other is that a large amount of organic compounds are adsorbed in the pores. Based on the data of drilled well logging and oil testing, the sensitive parameters of various logging response combinations are constructed by refining interpretation units, and interpretation standards are established. It has effectively improved the evaluation accuracy of Chang8 reservoir in this area.

參考文獻/References:

[1] 任大忠, 孫衛, 魏虎, 等. 華慶油田長8儲層成巖相類型及微觀孔隙結構特征 [J]. 現代地質, 2014, 28(2): 379-387.
[2] 李士強, 鄧秀芹, 龐錦蓮, 等. 鄂爾多斯盆地中生界油氣成藏與構造運動的關系 [J]. 沉積學報, 2010, 28(4): 798-807.
[3] 宋興沛, 劉洛夫, 徐正建, 等. 鄂爾多斯盆地中西部長7段烴源巖及致密油潛力評價 [J]. 新疆石油地質, 2017, 38(5): 553-558.
[4] 席輝, 張海濤, 林偉川, 等. XX地區長8中高電阻率儲層出水原因分析 [J]. 測井技術, 2019, 43(1): 24-29.

相似文獻/References:

[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.
 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(03):485.
[2]關麗.偶極子聲波測井在羅家地區沙三段泥頁巖儲層評價中的應用[J].測井技術,2012,36(05):495.
 GUAN Li.Application of Dipole Acoustic Logging to Shale Reservoir Evaluation of Luojia Area[J].WELL LOGGING TECHNOLOGY,2012,36(03):495.
[3]趙永剛,冉利民,吳非.螺紋井眼測井曲線頻域濾波校正[J].測井技術,2012,36(05):499.
 ZHAO Yonggang,RAN Limin,WU Fei.Frequency Domain Filtering Correction of Log Data from a Corkscrew Borehole[J].WELL LOGGING TECHNOLOGY,2012,36(03):499.
[4]李山生,黃質昌,杜蕊,等.WaxmanSmits模型中參數B和QV計算方法研究[J].測井技術,2012,36(03):244.
 LI Shansheng,HUANG Zhichang,DU Rui,et al.Study on Computational Methods of Parameter B and QV in WaxmanSmits Model[J].WELL LOGGING TECHNOLOGY,2012,36(03):244.
[5]陳明江,任興國.含瀝青儲層的測井識別及評價[J].測井技術,2012,36(03):272.
 CHEN Mingjiang,REN Xingguo.Log Identification and Evaluation for Bitumenbearing Reservoir[J].WELL LOGGING TECHNOLOGY,2012,36(03):272.
[6]程玉梅,張小剛,魏國.介電掃描測井技術在長慶油田的應用[J].測井技術,2012,36(03):277.
 CHENG Yumei,ZHANG Xiaogang,WEI Guo.Application of Dielectric Scanner Logging in Changqing Oilfield[J].WELL LOGGING TECHNOLOGY,2012,36(03):277.
[7]孫建孟,閆國亮.滲透率模型研究進展[J].測井技術,2012,36(04):329.
 SUN Jianmeng,YAN Guoliang.Review on Absolute Permeability Model[J].WELL LOGGING TECHNOLOGY,2012,36(03):329.
[8]宋延杰,么麗娜,徐廣田,等.長垣地區低孔隙度低滲透率砂巖儲層中連通導電模型的應用[J].測井技術,2012,36(04):345.
 SONG Yanjie,YAO Lina,XU Guangtian,et al.Study on Connectivity Model for Low Porosity and Permeability Sand Reservoirs in Daqing Placanticline[J].WELL LOGGING TECHNOLOGY,2012,36(03):345.
[9]張麗華,潘保芝,劉思慧,等.梨樹斷陷東南斜坡帶砂礫巖巖性識別方法研究[J].測井技術,2012,36(04):370.
 ZHANG Lihua,PAN Baozhi,LIU Sihui,et al.On Lithology Identification Methods of Glutinite in Southeast Ramp Region of Lishu Fault Depression[J].WELL LOGGING TECHNOLOGY,2012,36(03):370.
[10]張盼,馮吉坤,李雪磊,等.火山巖中CO2儲層的自動識別[J].測井技術,2012,36(04):373.
 ZHANG Pan,FENG Jikun,LI Xuelei,et al.Automatic Identification of CO2Bearing Beds in the Volcanic Reservoir[J].WELL LOGGING TECHNOLOGY,2012,36(03):373.

備注/Memo

備注/Memo:
(收稿日期: 2019-12-19 本文編輯 葉春麗)第一作者: 陳木銀,男,1976年,高級工程師,從事測井資料解釋及研究工作。E-mail:[email protected]
更新日期/Last Update: 2020-05-15
查北京体彩11选5开奖号