耐高温栲胶堵剂的研制及油藏适应性评价

doi:10.13809/j.cnki.cn32-1825/te.2021.03.022

油气藏评价与开发 ›› 2021, Vol. 11 ›› Issue (3): 452-458.doi: 10.13809/j.cnki.cn32-1825/te.2021.03.022

耐高温栲胶堵剂的研制及油藏适应性评价

刘刚¹(),王俊衡²(),王丹翎³,颜永何¹,蒋雪峰¹,王倩¹

1.中国石油新疆油田分公司勘探开发研究院,新疆克拉玛依 834000
2.西南石油大学,四川成都 610500
3.中海石油（中国）有限公司深圳分公司,广东深圳 518054

收稿日期:2020-03-25 发布日期:2021-06-24 出版日期:2021-06-22
通讯作者: 王俊衡 E-mail:fcliug@petrochina.com.cn;1187395805@qq.com
作者简介:刘刚（1989—）,男,硕士,工程师,从事稠油开发研究。地址：新疆克拉玛依市克拉玛依区准噶尔路32号中国石油新疆油田分公司勘探开发研究院,邮政编码：834000。E-mail: fcliug@petrochina.com.cn
基金资助:
国家科技重大专项“稠油多介质蒸汽驱技术研究与应用”(2016ZX05012-001);中国石油重大专项“新疆油田浅层稠油稳产提效技术研究与应用”(2017E-04-08)

Development and reservoir adaptability evaluation of a high temperature resistant plugging agent: tannin extract

LIU Gang¹(),WANG Junheng²(),WANG Danling³,YAN Yonghe¹,JIANG Xuefeng¹,WANG Qian¹

1. Exploration and Development Research Institute of PetroChina Xinjiang Oilfield Company, Karamay, Xinjiang 834000, China
2. Southwest Petroleum University, Chengdu, Sichuan 610500, China
3. Shenzhen Branch of CNOOC（China） Co., Ltd., Shenzhen, Guangdong 518054, China

Received:2020-03-25 Online:2021-06-24 Published:2021-06-22
Contact: WANG Junheng E-mail:fcliug@petrochina.com.cn;1187395805@qq.com

摘要/Abstract

摘要：

稠油油藏蒸汽驱控制汽窜使用的耐高温堵剂存在强度低、老化稳定性差等问题,急需研发新型耐高温堵剂,推进现场应用。针对新疆油田九₆区齐古组稠油油藏层间非均质性强导致的蒸汽驱汽窜严重、泡沫驱效果差等生产技术难题,研制出了由磺化栲胶、交联剂和促进剂组成的适用于高温油藏的磺化栲胶堵剂体系。通过静态评价实验,优化出堵剂配方为：0.6 %磺化栲胶+（2.0 %~2.5 %）醛类交联剂Ⅰ+（1.0 %~2.0 %）酚类交联剂Ⅱ+（0.05 %~0.06 %）促进剂。油藏适应性评价结果表明：在油藏温度下老化30 d后堵剂强度保持H级以上,堵剂的封堵效率在94 %以上,研究成果为克拉玛依油田九₆区齐古组稠油油藏控制蒸汽窜技术的现场应用奠定了基础。

关键词: 稠油油藏, 汽窜, 耐高温堵剂, 磺化栲胶, 油藏适应性评价

Abstract:

There are several problems in the high temperature resistant plugging agent used in steam flooding of heavy oil reservoirs to control steam channeling, such as low strength and poor long-term stability. So, it is urgent to develop a new type of high temperature resistant plugging agent to promote on-site application. In order to solve the technical problems caused by strong inter-layer heterogeneity of the heavy oil reservoirs in District 9-6 of Qigu Formation in Xinjiang Oilfield, including severe steam channeling and poor foam flooding effects, a plugging agent system suitable for high temperature reservoirs and composed of sulfonated tannin extract, cross-linking agent and accelerant has been developed. By the static evaluation experiment, it is found that the optimized formula of the plugging agent is as follows: 0.6 % sulfonated tannin extract + （2.0 % ~ 2.5 %） aldehyde cross-linking agent Ⅰ +（1.0 % ~ 2.0 %） phenol cross-linking agent Ⅱ +（0.05 % ~ 0.06 %） accelerant. The evaluation of reservoir adaptability shows that the strength of the plugging agent remains above level H after 30 days of aging at the reservoir temperature, and the plugging efficiency is above 94 %. It has laid a foundation for the field application of steam channeling control technologies in the heavy oil reservoirs of District 9-6 of Qigu Formation in Karamay Oilfield.

Key words: heavy oil reservoir, steam channeling, high temperature resistant plugging agent, sulfonated tannin extract, reservoir adaptability evaluation

中图分类号:

TE39

刘刚,王俊衡,王丹翎等. 耐高温栲胶堵剂的研制及油藏适应性评价[J]. 油气藏评价与开发, 2021, 11(3): 452-458.

Gang LIU,Junheng WANG,Danling WANG, et al. Development and reservoir adaptability evaluation of a high temperature resistant plugging agent: tannin extract[J]. Petroleum Reservoir Evaluation and Development, 2021, 11(3): 452-458.

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参考文献 21

[1]	艾赛提·吾斯曼. 九₆区齐古组稠油油藏汽驱开发效果分析 [J]. 价值工程, 2013, 32(22):96-97.
	WUSIMAN Aisaiti. Analysis of 9-6 zone Qigu group heavy oil reservoir steam flooding effect[J]. Value Engineering, 2013, 32(22):96-97.
[2]	冯超. 九₆区油藏蒸汽驱耐高温粉煤灰堵剂研制与评价 [D]. 成都:西南石油大学, 2016.
	FENG Chao. Development and evaluation of high temperature resistant fly ash plugging agent for steam flooding of reservoir in District9-6 [D]. Chengdu: Southwest Petroleum University, 2016.
[3]	周伟, 寇根, 张自新, 等. 克拉玛依油田九₆区稠油油藏蒸汽—CO₂复合驱实验评价 [J]. 新疆石油地质, 2019, 40(2):204-207.
	ZHOU Wei, KOU Gen, ZHANG Zixin, et al. Steam-CO₂ flooding for heavy oil in District 9-6, Karamay Oilfield: experiment and evaluation [J]. Xinjiang Petroleum Geology, 2019, 40(2):204-207.
[4]	刘灏亮. 多介质蒸汽驱用高温封堵剂制备及其性能评价研究[D]. 大庆: 东北石油大学, 2018.
	LIU Haoliang. Preparation and performance evaluation of high temperature plugging agent for multi-media steam driving[D]. Daqing: Northeast Petroleum University, 2018.
[5]	徐国瑞, 鞠野, 李翔, 等. “堵水+调剖”联合作业效果及液流转向机理研究——以渤海SZ36-1油藏地质和流体条件为例[J]. 海洋石油, 2017, 37(1):30-36.
	XU Guorui, JU Ye, LI Xiang, et al. Study on the effect of “water shut-off and profile control” combined operation and liquid diverting mechanism: a case study of SZ36-1 Reservoirs in Bohai Oilfield[J]. Offshore Oil, 2017, 37(1):30-36.
[6]	胡勇, 张运来, 张吉磊, 等. 秦皇岛32-6油田稠油油藏弱凝胶调驱技术研究及应用[J]. 石油地质与工程, 2019, 33(3):109-114.
	HU Yong, ZHANG Yunlai, ZHANG Jilei, et al. Research and application of weak gel profile control flooding technology in heavy oil reservoirs of 32-6 oilfield in Qinhuangdao[J]. Petroleum Geology and Engineering, 2019, 33(3):109-114.
[7]	刘强. 辽河油田稠油油藏水平井找堵水配套工艺技术[J]. 石油地质与工程, 2019, 33(1):101-103.
	LIU Qiang. Supporting technique of water plugging detection in horizontal wells of heavy oil reservoir in Liaohe oilfield[J]. Petroleum Geology and Engineering, 2019, 33(1):101-103.
[8]	刘如杰. 超稠油污油泥复合调剖技术研究与应用[J]. 非常规油气, 2019, 6(3):58-64.
	LIU Rujie. Research and application of composite profile control technology for super heavy oil sludge[J]. Unconventional Oil & Gas, 2019, 6(3):58-64.
[9]	陈哲, 徐鹏. 弱凝胶/预交联颗粒复合调驱室内评价[J]. 非常规油气, 2018, 5(5):58-61.
	CHEN Zhe, XU Peng. Laboratory evaluation of weak gel/precrosslinked particulate composite flooding technology[J]. Unconventional Oil & Gas, 2018, 5(5):58-61.
[10]	刘晶静. 吴起油田弱凝胶微粒复合调驱技术研究与应用[J]. 非常规油气, 2018, 5(6):76-79.
	LIU Jingjing. Research and application of weak gel particle composite transfer technology in Wuqi Oilfield[J]. Unconventional Oil & Gas, 2018, 5(6):76-79.
[11]	师晓伟, 杨海龙, 张建成, 等. 甘谷驿油田1281井区自适应泡沫凝胶深部调控技术现场应用[J]. 非常规油气, 2017, 4(2):78-84.
	SHI Xiaowei, YANG Hailong, ZHANG Jiancheng, et al. Application of self-adaptive foam gel flooding technology in 1281 well area of Ganguyi Oilfield[J]. Unconventional Oil & Gas, 2017, 4(2):78-84.
[12]	戴彩丽, 付阳, 由庆, 等. 高温高盐油藏堵剂的研制与性能评价[J]. 新疆石油地质, 2014, 35(1):96-100.
	DAI Caili, FU Yang, YOU Qing, et al. Blocking agent for high temperature and high salinity reservoir: development and evaluation[J]. Xinjiang Petroleum Geology, 2014, 35(1):96-100.
[13]	DAI C L, YOU Q, HE L, et al. Study and field application of a profile control agent in a high temperature and high salinity reservoir[J]. Energy Sources Part A: Recovery, Utilization, and Environmental Effects, 2011, 34(1):53-63. doi: 10.1080/15567036.2010.547920
[14]	DAI C L, YOU Q, HE L. Study and field application of inorganic composite blocking agent with ultra-low density for water coning control in high temperature and high salinity fractured-vuggy carbonate reservoir[C]// Study and field application of inorganic composite blocking agent with ultra-low density for water coning control in high temperature and high salinity fractured-vuggy carbonate reservoir, 15-18 May, 2011, Al-Khobar, Saudi Arabia.
[15]	王健, 罗平亚. 新型缔合聚合物调堵体系的研制[J]. 石油钻采工艺, 2000, 22(3):54-56.
	WANG Jian, LUO Pingya. Development of the new associative polymer in profile control[J]. Oil Drilling & Production Technology, 2000, 22(3):54-56.
[16]	SANNI M, ABBAD M, KOKAL S, et al. Reservoir description insights from an inter-well chemical tracer test[C]// Reservoir description insights from an inter-well chemical tracer test, 24-27 April, 2017, Dammam, Saudi Arabia.
[17]	薛强. 红浅1井区优势通道识别及调堵对策研究[D]. 成都: 西南石油大学, 2018.
	XUE Qiang. Study on identification of dominant channels and plugging control measures in Hongqian 1 well block[D]. Chengdu: Southwest Petroleum University, 2018.
[18]	BRIGHAM W E, ABBASZADEH-DEHGHANI M. Tracer testing for reservoir description[J]. Journal of Petroleum Technology, 1987, 39(5):519-527. doi: 10.2118/14102-PA
[19]	孙新革, 赵长虹, 熊伟, 等. 风城浅层超稠油蒸汽吞吐后期提高采收率技术[J]. 特种油气藏, 2018, 25(3):72-76.
	SUN Xinge, ZHAO Changhong, XIONG Wei, et al. Enhanced oil recovery in the late stage of shallow super-heavy oil reservoir with steam huff-puff in Fengcheng Oilfield[J]. Special Oil & Gas Reservoirs, 2018, 25(3):72-76.
[20]	王兰, 王健, 方位, 等. 红岗高台子区块低渗裂缝性油藏复合调驱工艺室内试验研究[J]. 长江大学学报(自科版), 2015, 12(25):1-5.
	WANG Lan, WANG Jian, FANG Wei, et al. Laboratory experiment of composite flooding technology of low permeability fractured reservoirs in Honggang Gaotaizi block[J]. Journal of Yangtze University(Natural Science Edition), 2015, 12(25):1-5.
[21]	杜忠磊, 王健, 沈群, 等. 耐高温堵剂的室内研究[J]. 精细石油化工进展, 2013, 14(4):29-33.
	DU Zhonglei, WANG Jian, SHEN Qun, et al. Laboratory study on plugging agent with high temperature resistance[J]. Advances in Fine Petrochemicals, 2013, 14(4):29-33.

等级	状态描述	分类
A	凝胶黏度与初始聚合物溶液黏度相同, 目测未形成凝胶	无法成胶
B	凝胶黏度比初始聚合物黏度稍有增加	弱凝胶
C	倒置有明显的流动	弱凝胶
D	有少量凝胶不能快速流动	弱凝胶
E	凝胶不易流动	中等凝胶
F	凝胶只能在顶部小范围内流动	中等凝胶
G	凝胶流动大约下降一半	中等凝胶
H	倒置仅凝胶表面可轻微变形	强凝胶
I	倒置凝胶表面不变形	强凝胶

栲胶质量分数（%）	成胶时间（h）	成胶强度	栲胶质量分数（%）	成胶时间（h）	成胶强度
0.1			0.6	11.8	H
0.2			0.7	9.4	H
0.3	18.2	E	0.8	8.5	I
0.4	16.3	G	0.9	7.6	I
0.5	13.6	G	1.0	7.7	I

交联剂体积分数（%）	成胶时间（h）	成胶强度
0.5	17.9	F
1.0	15.6	G
1.5	12.4	G
2.0	11.5	H
2.5	9.5	I
3.0	7.9	I
3.5	7.3	F
4.0	6.5	D

交联剂体积分数（%）	成胶时间（h）	成胶强度
0	18.6	F
0.5	14.1	G
1.0	12.0	H
1.5	10.6	I
2.0	9.7	I
2.5	8.4	F
3.0	7.2	D

促进剂质量分数（%）	成胶时间（h）	成胶强度
0.01	17.9	F
0.02	15.6	F
0.03	13.3	G
0.04	12.5	G
0.05	11.7	H
0.06	9.8	H
0.07	9.2	H
0.08	8.4	I
0.09	7.6	I
0.10	7.1	I

耐高温栲胶堵剂的研制及油藏适应性评价

Development and reservoir adaptability evaluation of a high temperature resistant plugging agent: tannin extract

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温度（℃）	成胶时间（h）	成胶强度	老化30 d后
25	未成胶	未成胶	未成胶
50	24.3	G	稳定
100	15.5	H	稳定
150	10.7	H	微量脱水

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pH值	成胶时间（h）	成胶强度
5	17.6	G
6	13.8	H
7	12.6	H
8	11.7	H
9	11.0	H
10	10.2	I
11	6.9	F

岩心编号	长度（cm）	直径（cm）	孔隙体积（cm³）	孔隙度（%）	水测渗透率（10^-3 μm²）
1#	50	2.54	81.8	32.3	1 726.1
2#	50	2.54	74.8	29.6	1 688.3

岩心编号	注入堵剂（PV）	封堵后水测渗透率（10^-3 μm²）	突破压力（MPa）	突破压力梯度（MPa/m）	封堵率（%）
1#	0.5	101.8	1.98	3.46	94.1
2#	0.5	87.8	1.73	3.96	94.8