[1]张宇飞,王攀,淡伟宁,等. 利用地层测试技术验证阿北凹陷综合地质认识[J].油气井测试,2021,30(03):58-63.[doi:10.19680/j.cnki.1004-4388.2021.03.010]
 ZHANG Yufei,WANG Pan,DAN Weining,et al. Verification of comprehensive geological knowledge of Abei sag by formation testing technology[J].Well Testing,2021,30(03):58-63.[doi:10.19680/j.cnki.1004-4388.2021.03.010]
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 利用地层测试技术验证阿北凹陷综合地质认识()
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《油气井测试》[ISSN:1006-6977/CN:12-1485/TE]

卷:
30卷
期数:
2021年03期
页码:
58-63
栏目:
出版日期:
2021-06-25

文章信息/Info

Title:
 Verification of comprehensive geological knowledge of Abei sag by formation testing technology
文章编号:
1004-4388(2021)03-0058-06
作者:
 张宇飞王攀淡伟宁田然王成云孙瑞娜
 中国石油华北油田分公司勘探开发研究院 河北任丘 062552
Author(s):
 ZHANG Yufei WANG Pan DAN Weining TIAN Ran WANG Chengyun SUN Ruina
 

Exploration and Development Research Institute, PetroChina Huabei Oilfield Company, Renqiu, Hebei 062552, China

关键词:
 阿北凹陷 DST测试 常规试油 稠油油藏 成藏机理 评价解释 产能分析
Keywords:
 

Abei depression DST test conventional oil production test heavy oil reservoir enrichment

principle evaluation productivity analysis

分类号:
TE312
DOI:
10.19680/j.cnki.1004-4388.2021.03.010
文献标志码:
B
摘要:
 

阿北凹陷构造活动剧烈,地层破碎,地震资料品质较差,且存在稠油油藏,成藏规律不清。为理清该区油气富集规律,开展精细构造解释、

沉积储层研究和成藏条件分析,明确凹陷地质特征,确定稠油油藏为腾一上段生油次洼供烃的原生稠油,分布范围较小。在该区设计钻探了一批井位,在第一口井X16井完钻

后,应用MFE射孔联作+WDT无线传输地层测试技术,采用二开二关开抽汲工作制度,进行液性及产能分析和储层综合评价,落实了阿北凹陷原油相对密度(20 ℃)0876 9

g/cm3,黏度(50 ℃)3903 mPa〖DK〗·s,为低硫高含蜡多胶质原油。该井原油物性较好,测试结论为油层,之后对该井进行常规试油,获高产工业油流。地层测试技

术的应用验证了地质认识的真实性,为阿北凹陷勘探部署提供了依据。

Abstract:
 

Abei depression is developed with strong tectonic activities, fragmented stratigraphy, poor

quality seismic data, unclear reservoirforming rule and thick oil reservoirs. In order to clarify the law of oil and gas enrichment in the

research area, this research carry out fine tectonic interpretation, sedimentary reservoir study and reservoir formation conditions analysis. The

petroleum geological characteristics of the depression is clarified, as well as the small ranged original heavy oil, which is supplied by the oil

generating sags in the upper part of first section of Tengge′er formation. A number of wells were designed and drilled in the research area. After the

completion of the first well X16, the formation testing technology, combining MFEperforation combination operation with WDT wireless transmission test

technology, was applied in time to conduct fluid and capacity analysis, as well as the comprehensive evaluation of the reservoir. The relative density

of crude oil (20 ℃) is 0876 9 g/cm3, and the viscosity (50 ℃) is 3903 mPa〖DK〗·s. The crude oil was analyzed as lowsulfur, highwax and

multigelatinous. The physical properties of crude oil in this well were good and the test was concluded to be an oil formation, followed by a

conventional oil test to obtain a highyield industrial oil stream. It confirms that formation testing technique is an effective means to verify

geological understandings.

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备注/Memo

备注/Memo:
 2021-03-22收稿,2021-05-03修回,2021-05-11接受,2021-06-20网络版发表
中国石油天然气股份有限公司重大科技项目“华北油田持续有效稳产勘探开发关键技术研究与应用”(2017E-15)

张宇飞,男,1989年出生,工学硕士,工程师,2017年毕业于长江大学地球物理与石油资源学院地

球探测与信息技术专业,现从事石油地质综合研究工作。电话:0317-2721220,15231679302;Email:

yjy_zhangyf@petrochina.com.cn 。通信地址:河北省沧州市任丘市会战道局机关小区2号办公楼,邮政编码:062550。

更新日期/Last Update: 2021-08-10