稠油火驱产出流体色谱指纹特征燃烧状态判识方法

doi:10.3969/j.issn.1006-6535.2021.05.020

特种油气藏 ›› 2021, Vol. 28 ›› Issue (5): 140-145.DOI: 10.3969/j.issn.1006-6535.2021.05.020

稠油火驱产出流体色谱指纹特征燃烧状态判识方法

刘其成^1,2, 闫红星^1,2, 杨俊印^1,2, 杨鹏成^1,2, 张崇刚^1,2

1.中国石油辽河油田分公司,辽宁盘锦 124010;
2.国家能源稠(重)油开采研发中心,辽宁盘锦 124010

收稿日期:2021-03-28 修回日期:2021-08-08 出版日期:2021-10-15 发布日期:2022-02-17
作者简介:刘其成(1965—),男,教授级高级工程师,1989年毕业于中国石油大学(华东)采油工程专业,2011年毕业于东北石油大学石油与天然气工程专业,获博士学位,现从事油气田开发实验研究工作。
基金资助:
国家科技重大专项“辽河、新疆稠油/超稠油开发技术示范工程”(2016ZX05055)

A Method to Identify the Combustion State Based on Characteristics of Chromatographic Fingerprint of Fluid Generated From In-situ Combustion of Heavy Oil

Liu Qicheng^1,2, Yan Hongxing^1,2, Yang Junyin^1,2, Yang Pengcheng^1,2, Zhang Chonggang^1,2

1. PetroChina Liaohe Oilfield Company, Panjin, Liaoning 124010, China;
2. National Energy R&D Center for Heavy Oil Exploration, Panjin, Liaoning 124010, China

Received:2021-03-28 Revised:2021-08-08 Online:2021-10-15 Published:2022-02-17

摘要/Abstract

摘要： 为认清稠油火驱过程中原油与尾气物理化学性质的变化规律,采用室内三维物理模型开展了稠油火驱实验,并对火驱高温氧化后的原油与尾气开展了饱和烃、芳香烃、烯烃、尾气组分等方面的色谱指纹特征研究。研究表明:稠油火驱后原油物性变好,族组分中饱和烃、芳香烃含量升高;饱和烃色谱指纹图中正构烷烃含量明显增加,轻重比增大;原油中新生成了烯烃化合物,与同碳数饱和烃成对出现且同碳数烯烃与饱和烃比值始终小于0.5;芳香烃色谱指纹图中菲系列化合物发生了明显的甲基转移与脱甲基作用;尾气多维气相色谱图中可见烯烃、氢气、一氧化碳等火驱高温氧化的特征组分。该研究可作为火驱过程中指示燃烧状态的有效技术手段,为稠油火驱燃烧状态的判识提供了支持。

关键词: 火驱, 燃烧状态, 色谱指纹, 饱和烃, 烯烃, 芳香烃, 尾气

Abstract: In order to clarify the variation rules of physical and chemical properties of crude oil and tail gas in the process of in-situ combustion of heavy oil, an in-situ combustion experiment on heavy oil was conducted using an indoor three-dimensional physical model, and a study was carried out on the characteristics of chromatographic fingerprint of saturated hydrocarbons, aromatic hydrocarbons, olefins and tail gas components of the crude oil and tail gas after high-temperature oxidation by in-situ combustion. It was found in the study that The physical properties of the crude oil were improved and the contents of saturated hydrocarbons and aromatic hydrocarbons in the group components were increased after in-situ combustion; the content of n-alkanes in the chromatographic fingerprint of saturated hydrocarbons was increased significantly, and the hydrocarbon weight ratio was increased; the crude oil, new olefin compounds were generated in pairs with saturated hydrocarbons with the same carbon number, and the ratio of olefins to saturated hydrocarbons with the same carbon number was always less than 0.5; the phenanthrene series of compounds in the chromatographic fingerprint of aromatic hydrocarbons showed significant methyl transfer and demethylation; the multidimensional gas chromatogram of the exhaust gas showed olefins, hydrogen, carbon monoxide, and other characteristic components of high-temperature oxidation in in-situ combustion. This study provides an effective technical method to indicate the combustion state during the in-situ combustion, and supports the identification of the combustion status of in-situ combustion of crude oil.

Key words: in-situ combustion, combustion state, chromatographic fingerprint, saturated hydrocarbon, olefin, aromatic hydrocarbon, exhaust gas

中图分类号:

TE357

刘其成, 闫红星, 杨俊印, 杨鹏成, 张崇刚. 稠油火驱产出流体色谱指纹特征燃烧状态判识方法[J]. 特种油气藏, 2021, 28(5): 140-145.

Liu Qicheng, Yan Hongxing, Yang Junyin, Yang Pengcheng, Zhang Chonggang. A Method to Identify the Combustion State Based on Characteristics of Chromatographic Fingerprint of Fluid Generated From In-situ Combustion of Heavy Oil[J]. Special Oil & Gas Reservoirs, 2021, 28(5): 140-145.

参考文献

[1] 张方礼.火烧油层技术综述[J].特种油气藏,2011,18(6):1-6.
ZHANG Fangli.An overview of in situ combustion technology[J].Special Oil & Gas Reservoirs,2011,18(6):1-6.
[2] 关文龙,席长丰,陈亚平,等.稠油油藏注蒸汽开发后期转火驱技术[J].石油勘探与开发,2011,38(4):452-461.
GUAN Wenlong,XI Changfeng,CHEN Yaping,et al.Fire-flooding technologies in post-steam-injected heavy oil reservoirs[J].Petroleum Exploration and Development,2011,38(4):452-461.
[3] 关文龙,吴淑红,梁金中,等.从室内实验看火驱辅助重力泄油技术风险[J].西南石油大学学报(自然科学版),2009,31(4):67-72.
GUAN Wenlong,WU Shuhong,LIANG Jinzhong,et al.The research on engineering risk in combustion assisted gravity drainage based on indoor experiment[J].Journal of Southwest Petroleum University(Science & Technology Edition),2009,31(4):67-72.
[4] 彭小强,韩晓强,杨洋,等.水平井火驱辅助重力泄油燃烧状态及燃烧前缘预测[J].新疆石油地质,2020,41(2):199-203.
PENG Xiaoqiang,HAN Xiaoqiang,YANG Yang,et al.Combustion state and burning front prediction during combustion assisted gravity drainage process in horizontal wells[J].Xinjiang Petroleum Geology,2020,41(2):199-203.
[5] 刘应忠,胡士清.高3-6-18块火烧油层跟踪效果评价[J].长江大学学报(自然科学版),2009,6(1):52-56.
LIU Yingzhong,HU Shiqing.Evaluation of tracking effect of in-situ combustion in Block Gao 3-6-18[J].Journal of Yangtze University(Natural Science Edition),2009,6(1):52-56.
[6] 金兆勋.高3618块火烧油层试验效果跟踪研究[J].石油地质与工程,2011,25(5):121-123.
JIN Zhaoxun.Trace research on Block Gao 3618 in-situ combustion testing effect[J].Petroleum Geology & Engineering,2011,25(5):121-123.
[7] 关文龙,马德胜,梁金中,等.火驱储层区带特征实验研究[J].石油学报,2010,31(1):100-104.
GUAN Wenlong,MA Desheng,LIANG Jinzhong,et al.Experimental research on thermodynamic characteristics of in-situ combustion zones in heavy oil reservoir[J].Acta Petrolei Sinica,2010,31(1):100-104.
[8] 何继平,刘静,牛丽,等.气相色谱法分析火驱产出气[J].石油与天然气化工,2010,39(4):352-353.
HE Jiping,LIU Jing,NIU Li,et al.Analysis of the production gas of combustion driving by gas chromatography[J].Chemical Engineering of Oil and Gas,2010,39(4):352-353.
[9] 程宏杰,顾鸿君,刁长军,等.注蒸汽开发后期稠油油藏火驱高温燃烧特征[J].成都理工大学学报(自然科学版),2012,39(4):426-429.
CHENG Hongjie,GU Hongjun,DIAO Changjun,et al.Research on high temperature combustion properties in heavy oil reservoir in the late period of steam injection development[J].Chengdu University of Technology(Science & Technology Edition),2012,39(4):426-429.
[10] 杨智,廖静,高成国,等.红浅1井区直井火驱燃烧区带特征[J].大庆石油地质与开发,2019,38(1):89-93.
YANG Zhi,LIAO Jing,GAO Chengguo,et al.Characteristics of the in-situ-combustion zone for the vertical well in Well Block HQ1[J].Petroleum Geology & Oilfield Development in Daqing,2019,38(1):89-93.
[11] 黄第藩,李晋超.利用气相色谱资料探讨几种成油生源构成[J].石油与天然气地质,1982,3(3):251-259.
HUANG Difan,LI Jinchao.A study on the structures of biogenetic substance in disseminated hydrocarbons by gas chromatograms[J].Oil & Gas Geology,1982,3(3):251-259.
[12] 林玉祥,朱传真,赵承锦,等.论油气地表化探烯烃异常成因机制及其意义——以塔里木盆地库车坳陷米斯布拉克地区为例[J].地球化学,2016,45(2):133-141.
LIN Yuxiang,ZHU Chuanzhen,ZHAO Chengjin,et al.Study on genetic mechanism and significance of olefin anomaly in surface geochemical prospecting for oil and gas:taking the Meath Braque Area of Kuqa Depression in Tarim Basin as an example[J].Geochimica,2016,45 (2):133-141.
[13] 李婧婧,汤达祯,许浩,等.准南大黄山芦草沟组油页岩热解气相色谱特征[J].石油勘探与开发,2008,35(6):674-679.
LI Jingjing,TANG Dazhen,XU Hao,et al.Pyrolysis-gas chromatography of the oil shale in Lucaogou Formation,Dahuangshan,Southern Junggar Basin[J].Petroleum Exploration and Development,2008,35(6):674-679.
[14] 陈琰,包建平,刘昭茜,等.甲基菲指数及甲基菲比值与有机质热演化关系——以柴达木盆地北缘地区为例[J].石油勘探与开发,2010,37(4):508-512.
CHEN Yan,BAO Jianping,LIU Zhaoqian,et al.Relationship between methylphenanthrene index,methylphenanthrene ratio and organic thermal evolution:take the northern margin of Qaidam Basin as an example[J].Petroleum Exploration and Development,2010,37(4):508-512.

[1]	杨洪, 苏日古, 陈莉娟, 王旭生, 陈龙, 潘竟军, 郭勇. 火驱原油活性氢组分变化规律认识[J]. 特种油气藏, 2022, 29(6): 127-132.
[2]	于雪峰. 基于数值模拟的重力火驱特征分析与调控[J]. 特种油气藏, 2022, 29(5): 88-93.
[3]	赵帅, 蒲万芬, 冯天, 王文科, 李一波. 超稠油低温氧化和裂解成焦实验[J]. 特种油气藏, 2022, 29(3): 69-75.
[4]	刘其成, 闫红星, 杨俊印, 程海清, 董晓东. 稠油油藏火驱取心井高温氧化区带识别方法[J]. 特种油气藏, 2022, 29(3): 76-83.
[5]	韩晓强, 李枭, 彭小强, 汝灿东, 张继周, 史浩, 李忠权. 稠油火驱过渡金属钴盐催化氧化实验[J]. 特种油气藏, 2022, 29(2): 135-140.
[6]	刘茜. 厚层稠油油藏直平组合火驱机理研究与试验[J]. 特种油气藏, 2022, 29(1): 128-133.
[7]	户昶昊. 火驱高温与低温氧化转换界限研究[J]. 特种油气藏, 2021, 28(5): 86-92.
[8]	王泰超, 朱国金, 谭先红, 王凯, 谢昊君. 基于稠油火驱机理改进的数值模拟方程[J]. 特种油气藏, 2021, 28(5): 100-106.
[9]	杨显志. 移动式火驱电点火器配套起下装备的研制[J]. 特种油气藏, 2021, 28(1): 170-174.
[10]	张方礼, 户昶昊, 马宏斌, 史海涛, 张洪宝. 辽河油田火驱开发技术进展[J]. 特种油气藏, 2020, 27(6): 12-19.
[11]	关文龙, 宫宇宁, 唐君实, 宋扬, 李秋. 多层油藏火驱开发模式探讨[J]. 特种油气藏, 2020, 27(6): 60-66.
[12]	刘庆顺, 杨海风, 郭涛, 温宏雷, 李果营. 莱州湾凹陷垦利16油田混源油定量判析及勘探前景分析[J]. 特种油气藏, 2020, 27(5): 74-80.
[13]	才业. 水淹稠油油藏火驱开发受效特征研究[J]. 特种油气藏, 2020, 27(5): 125-131.
[14]	冷冰. 火驱同心双管分层注气管柱研制及试验[J]. 特种油气藏, 2020, 27(4): 149-155.
[15]	孙洪军, 程海清, 宋扬. 火驱尾气CO₂含量与燃烧状态对应关系研究 [J]. 特种油气藏, 2019, 26(5): 76-80.

稠油火驱产出流体色谱指纹特征燃烧状态判识方法

A Method to Identify the Combustion State Based on Characteristics of Chromatographic Fingerprint of Fluid Generated From In-situ Combustion of Heavy Oil

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价