[1]張志,楊愛華,張志強,等.1239XA雙側向測井儀的改進及現場應用[J].石油管材與儀器,2020,6(03):67-69.[doi:10.19459/j.cnki.61-1500/te.2020.03.017]
 ZHANG Zhi,YANG Aihua,ZHANG Zhiqiang,et al.Improvement and Field Application of 1239XA Dual Laterolog Tool[J].Petroleum Tubular Goods & Instruments,2020,6(03):67-69.[doi:10.19459/j.cnki.61-1500/te.2020.03.017]
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1239XA雙側向測井儀的改進及現場應用
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《石油管材與儀器》[ISSN:2096-0077/CN:61-1500/TE]

卷:
6
期數:
2020年03期
頁碼:
67-69
欄目:
儀器設備與應用
出版日期:
2020-06-20

文章信息/Info

Title:
Improvement and Field Application of 1239XA Dual Laterolog Tool
文章編號:
2096-0077(2020)03--0067-03
作者:
張志楊愛華張志強張鵬
中海油田服務股份有限公司上海分公司 上海 200335
Author(s):
ZHANG Zhi YANG Aihua ZHANG Zhiqiang ZHANG Peng
China Oilfield Services Co., Ltd, Shanghai 200335, China
關鍵詞:
電阻率測井雙側向測井儀側向電極系屏流
Keywords:
resistivity logging dual lateral logging tool lateral electrode system screen current
分類號:
P631.8+11
DOI:
10.19459/j.cnki.61-1500/te.2020.03.017
文獻標志碼:
A
摘要:
雙側向測井儀是目前國內應用較為廣泛的電法測井儀器。在大井眼、鹽水泥漿情況下,井眼環境會對傳統雙側向測井儀產生較大的影響,儀器電極腐蝕和絕緣問題也時有出現,影響儀器測量效果,甚至導致測井失敗。為了解決進口雙側向儀器1239XA電極磨損和橡膠皮鼓包以及測量值在高溫下偏移等問題,通過對雙側向測井儀機械結構、材料的改進以及電路關鍵電子元件的篩選,使其在東海低孔滲儲層中克服了氣侵腐蝕以及高溫高壓容易對儀器造成損壞的困難,解決了侵蝕所導致的絕緣性差的問題,保證了儀器測井資料質量,在東海油氣區取得了良好的應用效果。
Abstract:
Dual laterolog tool is widely used in China. Under the condition of large well bore and salt water mud, the well bore environment has a great impact on traditional dual laterolog tool, and corrosion and insulation problems of the tool electrode occur from time to time, which affects the measurement effect or even leads to logging failure. In order to solve the problems of the imported 1239XA dual laterolog tool such as electrode wear, rubber skin bulge, and the deviation of measured value under high temperature, by improving mechanical structure and material and screening key electronic components of the circuit, the difficulties of gas erosion and easy damage due to high temperature and high pressure are overcome, and the problems of poor insulation caused by erosion are solved. The improved tool has been applied in the low porosity and permeability reservoir of the East China Sea oil and gas area to ensure the quality of logging data.

參考文獻/References:

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相似文獻/References:

[1]馬麗婷,匡 華,杜黎君,等.4203XA四臂井徑測井儀的電路改進[J].石油管材與儀器,2016,(03):88.
 MA Liting,KUANG Hua,DU Lijun,et al.Electric Circuit Reformation for 4203XA 4Arm Caliper[J].Petroleum Tubular Goods & Instruments,2016,(03):88.
[2]李明,于增輝,唐聯級,等.雙側向電阻率測井曲線負差異的儀器實驗研究[J].石油管材與儀器,2019,5(05):46.[doi:10.19459/j.cnki.61-1500/te.2019.05.011]
 LI Ming,YU Zenghui,TANG Lianji,et al.Experimental Study on Negative Difference of Dual Lateral Resistivity Logging Curves[J].Petroleum Tubular Goods & Instruments,2019,5(03):46.[doi:10.19459/j.cnki.61-1500/te.2019.05.011]

備注/Memo

備注/Memo:
第一作者簡介:張志,男,1985年生,工程師,2008年畢業于長江大學電氣工程及其自動化專業,獲學士學位,目前主要從事測井儀器技術支持工作。E-mail:[email protected]
更新日期/Last Update: 2020-06-25
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