基于岩石热解法的原油密度、粘度预测模型研究与应用

doi:10.3969/j.issn.1672-9803.2022.02.004

录井工程 ›› 2022, Vol. 33 ›› Issue (2): 18-23.doi: 10.3969/j.issn.1672-9803.2022.02.004

基于岩石热解法的原油密度、粘度预测模型研究与应用

王海涛^①, 阎荣辉^②, 黄子舰^①, 方铁园^①, 田青青^①, 李艳霞^①

①盘锦中录油气技术服务有限公司;
②中国石油长庆油田分公司工程技术管理部

收稿日期:2022-04-02 出版日期:2022-06-25 发布日期:2022-07-11
作者简介:王海涛助理工程师,1987年生,2022年毕业于中国地质大学(武汉)地质工程专业,现在盘锦中录油气技术服务有限公司从事现场技术管理工作。通信地址:124000 辽宁省盘锦市兴隆台区高新技术产业园。电话: 15304986912。E-mail:yuanfang52521@126.com

Research and application of crude oil density and viscosity prediction models based on rock pyrolysis method

WANG Haitao^①, YAN Ronghui^②, HUANG Zijian^①, FANG Tieyuan^①, TIAN Qingqing^①, LI Yanxia^①

①Panjin Zhonglu Oil and Gas Technology Service Co., Ltd., Panjin, Liaoning 124000,China;
②Engineering Technology Management Department of PetroChina Changqing Oilfield Company, Xi'an, Shaanxi 710000,China

Received:2022-04-02 Online:2022-06-25 Published:2022-07-11

摘要/Abstract

摘要： 录井资料向定量化方向发展的最终目的之一就是对储层进行产能预测,而原油性质的变化是决定储层原油是否具备工业产出能力的重要因素,故在生产实践中原油性质的准确判断对试油方式的优选具有重要的指导意义。选取岩石热解录井派生参数(总产率指数、油产率指数、残余烃指数、原油轻重组分指数),采用多元线性回归算法,对长庆区块已完成试油井进行原油密度、粘度的校正,拟合效果精度较高,线性回归系数r²达到0.81以上,实现了原油密度、粘度的定量化评价,对后期提高储层流体性质的识别与评价具有重要的作用。

关键词: 岩石热解, 多元线性回归, 产能预测, 原油密度, 原油粘度, 解释评价, 长庆区块

Abstract: One of the final purposes of mud logging developing orientation of quantity is to predict the reservoir productivity, and the change of crude oil properties is an important factor to determine whether the reservoir crude oil has industrial production capacity, so the accurate judgment of crude oil properties in production practice is of great guiding significance to the optimization of well testing methods. The derived parameters of rock pyrolysis logging, namely, total production index, oil production index, residual hydrocarbon index and index reflecting light or heavy components of crude oil, are selected to correct the crude oil density and viscosity of completed test wells in Changqing Block by using multiple linear regression algorithm. The fitting accuracy is high, and the linear regression coefficient r² is more than 0.81. The quantitative evaluation of crude oil density and viscosity is realized, which plays an important role in improving the identification and evaluation of reservoir fluid properties in the later stage.

Key words: rock pyrolysis, multiple linear regression, productivity prediction, crude oil density, crude oil viscosity, interpretation and evaluation, Changqing Block

中图分类号:

TE 132.1

王海涛, 阎荣辉, 黄子舰, 方铁园, 田青青, 李艳霞. 基于岩石热解法的原油密度、粘度预测模型研究与应用[J]. 录井工程, 2022, 33(2): 18-23.

WANG Haitao, YAN Ronghui, HUANG Zijian, FANG Tieyuan, TIAN Qingqing, LI Yanxia. Research and application of crude oil density and viscosity prediction models based on rock pyrolysis method[J]. Mud Logging Engineering, 2022, 33(2): 18-23.

参考文献 11

[1]	曹吴疆.鄂尔多斯盆地PDC钻井条件下的录井技术分析[J]. 科技展望,2017,27(16):147.CAO Wujiang. Analysis of mud logging technology under PDC drilling conditions in Ordos Basin[J]. Science and Technology,2017,27(16):147.
[2]	窦伟坦,邢立,李明瑞,等.地化录井技术在低渗透油层解释评价中的应用[J]. 录井工程,2007,18(1):55-58.DOU Weitan, XING Li, LI Mingrui, et al. Application of geochemical logging technology in interpretation and evaluation of low permeability oil layers[J]. Mud Logging Engineering,2007,18(1):55-58.
[3]	邹国亮,肖李承,王刚.地化录井技术在长庆区块的应用[J]. 石化技术,2017,24(2):108.ZOU Guoliang, XIAO Licheng, WANG Gang. Application of geochemical logging technique in Changqing Block[J]. Petrochemical Industry Technology,2017,24(2):108.
[4]	张才利,刘新社,杨亚娟,等.鄂尔多斯盆地长庆油田油气勘探历程与启示[J]. 新疆石油地质,2021,42(3):253-263. ZHANG Caili, LIU Xinshe, YANG Yajuan, et al. Petroleum exploration history and enlightenment of Changqing Oilfield in Ordos Basin[J]. Xinjiang Petroleum Geology,2021,42(3):253-263.
[5]	齐亚林,张东阳,孟令涛,等.核磁共振及岩石热解录井在延长组长6-长8段解释评价中的应用[J]. 录井工程,2014,25(3):60-64. QI Yalin, ZHANG Dongyang, MENG Lingtao, et al. Application of NMR and rock pyrolysis logging in interpretation and evaluation of Chang 6 Member to Chang 8 Member of Yanchang Formation[J]. Mud Logging Engineering,2014,25(3):60-64.
[6]	段志强,张丛秀,雍存侠.长庆西峰油田录井综合解释实例[J]. 录井工程,2007,18(1):52-54,65. DUAN Zhiqiang, ZHANG Congxiu, YONG Cunxia. Mud logging comprehensive interpretation examples for Changqing Xifeng oilfield[J]. Mud Logging Engineering,2007,18(1):52-54,65.
[7]	中法渤海地质服务有限公司.一种基于回归分析的地化录井原油密度预测方法:CN201911406994.6[P]. 2020-05-08.China-France Bohai Geoservices Co., Ltd. A geochemical logging crude oil density prediction method based on regression analysis: CN 201911406994.6[P]. 2020-05-08.
[8]	吴颖,卢昊,王红旗,等.应用岩石热解资料定量评价饶阳凹陷原油密度[J]. 录井工程,2017,28(3):85-90.WU Ying, LU Hao, WANG Hongqi, et al. Quantitative evaluation of crude oil density in Raoyang sag by applying rock pyrolysis data[J]. Mud Logging Engineering,2017,28(3):85-90.
[9]	李荣西,段立志,张少妮,等.鄂尔多斯盆地低渗透油气藏形成研究现状与展望[J]. 地球科学与环境学报,2011,33(4):364-372. LI Rongxi, DUAN Lizhi, ZHANG Shaoni, et al. Review on oil/gas accumulation with low permeability in Ordos Basin[J]. Journal of Earth Sciences and Environment,2011,33(4):364-372.
[10]	薛迪,吴凤,段昕婷,等.鄂尔多斯盆地南部三叠系延长组储层分区特征[J]. 西安石油大学学报(自然科学版),2016,31(5):36-42. XUE Di, WU Feng, DUAN Xinting, et al. Zoning characteristics of Triassic Yanchang Formation reservoir in the south of Ordos Basin[J]. Journal of Xi'an Shiyou University(Natural Science Edition),2016,31(5):36-42.
[11]	方锡贤.岩石热解录井技术应用现状及发展思考[J]. 录井工程,2018,29(1):4-8. FANG Xixian. Application status and development thinking of rock pyrolysis logging technology[J]. Mud Logging Engineering,2018,29(1):4-8.

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基于岩石热解法的原油密度、粘度预测模型研究与应用

Research and application of crude oil density and viscosity prediction models based on rock pyrolysis method

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