[1]李加明,黄天朋,金强.雅达瓦兰油田“四高”油气井完井测试工艺技术[J].油气井测试,2019,28(01):25-31.[doi:10.19680/j.cnki.1004-4388.2019.01.005]
　LI Jiaming,HUANG Tianpeng,JIN Qiang.Completion test technology for "fourhigh" wells in Yadavaran Oilfield[J].Well Testing,2019,28(01):25-31.[doi:10.19680/j.cnki.1004-4388.2019.01.005]
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雅达瓦兰油田“四高”油气井完井测试工艺技术()
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《油气井测试》[ISSN:1006-6977/CN:61-1281/TN]

卷:
28
期数:
2019年01期
页码:
25-31
栏目:
出版日期:
2019-02-25

文章信息/Info

Title:
Completion test technology for "fourhigh" wells in Yadavaran Oilfield
文章编号:
1004-4388(2019)01-0025-07
作者:
李加明;  黄天朋;  金强
中国石油化工股份有限公司华东油气分公司采油气工程服务中心
Author(s):
LI Jiaming;  HUANG Tianpeng;  JIN Qiang
 Oil and Gas Production Engineering Service Center, East China Company, SINOPEC, Taizhou, Jiangsu 225300, China
关键词:
雅达瓦兰油田;  高温高压;  高产;  硫化氢;  试油;  地层测试;  射孔联作;  地面计量
Keywords:
Yadavaran oilfield;  high temperature and high pressure (HTHP);  high yield;  H2S;  oil test;  formation test;  perforating;  testing and acidizing integration;  surface metering
分类号:
TE27
DOI:
10.19680/j.cnki.1004-4388.2019.01.005
文献标志码:
B
摘要:
雅达瓦兰油田Fahliyan层属于高温、高压、高产、高含硫化氢的“四高”油藏，完井测试过程存在测试工具选择难、测试管柱受力复杂、地面测试流程要求高、测试风险系数大等技术难题。针对该类型油藏，优选127mm APR测试工具、防硫气密封油管、防硫井口装置、地面测试流程及高温防硫密封圈，优化射孔测试管柱，形成了射孔测试酸化联作、地面测试及安全监测与控制的油气井测试工艺技术。利用该技术在雅达A井试油，获得日产原油10200 m3、日产天然气120×104 m3，并取得了完整的地层参数。后期在该油田Sarvak层和Fahliyan层开展23层次测试，综合成功率达到96%。该技术可为提高海外类似“四高”油藏的试油速度和试油效果提供有力技术支撑。
Abstract:
 The Fahliyan Formation in Yadavaran oilfield is a “fourhigh” (high temperature, high pressure, high yield and high content of H2S) reservoir. Many technical problems exist in the completion test in this reservoir, such as difficult selection of test tools, complex stress of test string, high requirement for surface test flow, and large test risk coefficient. This paper proposed a well test technology consisting of perforating, testing and acidizing integration, surface test, and safety monitoring & control, which combines optimal 127 mm APR test tool, sulfurproof gas seal tubing, sulfurproof wellhead device, surface test flow and hightemperature sulfurproof sealing ring, as well as optimal perforation and testing string. This technology was used in Well Yada A, revealing the daily oil production of 102 m3 and daily gas production of 12×104 m3, with complete formation parameters obtained. Later, this technology was applied in 23 tests in the Sarvak Formation and Fahliyan Formation, showing a comprehensive success rate of 96%. This technology can provide a strong support for improving the testing speed and effect in similar "fourhigh" reservoirs overseas.

相似文献/References:

[1]邓乐,黄船,潘登.安岳气田高温酸性气藏完井技术[J].油气井测试,2019,28(01):52.[doi:10.19680/j.cnki.1004-4388.2019.01.009]
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[2]吴志均,段德祥,王文广,等.明格布拉克构造“五高”深井试油测试技术[J].油气井测试,2020,29(02):13.[doi:10.19680/j.cnki.1004-4388.2020.02.003]
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备注/Memo

备注/Memo:
 2018-09-05 收稿，2018-12-15 修回，2019-01-07 接受，2019-02-18 网络版发表
李加明，男，1970年出生，高级工程师，2008年毕业于中国石油大学（华东）采油工程网络专业，现主要从事油气井测试、射孔作业等方面的工作。电话：0523-86661007，18994602685；Email：ljm155@163.com。通信地址：江苏省泰州市南通路99号油服中心测试项目部，邮政编码：225300。
更新日期/Last Update: 2019-02-13