[1]王雪飞,谭忠健,翟洪君,等. 海上探井测试交互式试井技术[J].油气井测试,2019,28(01):32-37.[doi:10.19680/j.cnki.1004-4388.2019.01.006]
　WANG Xuefei,TAN Zhongjian,ZHAI Hongjun,et al. Interactive well test technology for offshore exploration wells[J].Well Testing,2019,28(01):32-37.[doi:10.19680/j.cnki.1004-4388.2019.01.006]
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 海上探井测试交互式试井技术()
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《油气井测试》[ISSN:1006-6977/CN:12-1485/TE]

卷:
28
期数:
2019年01期
页码:
32-37
栏目:
出版日期:
2019-02-25

文章信息/Info

Title:
 Interactive well test technology for offshore exploration wells
文章编号:
1004-4388(2019)01-0032-06
作者:
 王雪飞1;  谭忠健2;  翟洪君3;  王野4;  胡金成4;  杜连龙1
 1.中海油能源发展股份有限公司工程技术分公司 天津 300452
2.中海石油（中国）有限公司天津分公司勘探部 天津 300452
3.中国石油集团渤海钻探工程有限公司油气井测试分公司 河北廊坊 065007
4.廊坊开发区近海油田服务有限公司 河北廊坊 065007
Author(s):
 WANG Xuefei1;  TAN Zhongjian2;  ZHAI Hongjun3;  WANG Ye4;  HU Jincheng4;  DU Lianlong1
 1. CNOOC EnerTechDrilling & Production Company, Tianjin 300452, China
2. Exploration Department of Tianjin Branch of CNOOC (China) Limited, Tianjin 300459, China
3. Well Testing Branch of CNPC Bohai Drilling Engineering Company Limited, Langfang, Hebei 065007, China
4. Langfang Development Zone Offshore Oilfield Service Co., Ltd., Langfang, Hebei 065007, China)
关键词:
 ; 交互式试井;  测试管柱;  地面直读;  无线传输;  井下存储;  数据回放;  时效性
Keywords:
 ; interactive well test;  testing string;  surface direct reading;  wireless transmission;  downhole storage;  data playback;  timeliness
分类号:
TE353
DOI:
10.19680/j.cnki.1004-4388.2019.01.006
文献标志码:
B
摘要:
 存储式试井在测试过程中无法掌控压力计入井后的工作状态和判断存储的数据是否满足地质解释的需要，只有在测试管柱起出后回放数据才能确认，影响测试成本、测试进度和测试时效。交互式井下无线传输试井系统将井下信号发射装置直接与测试阀相连,随测试管柱下入井内，通过电缆将带有接收器的直读工具串下入井内固定位置，阀下压力计录取数据后通过发射器以无线方式发出，接收器接收后通过电缆传送到地面，实现井下关井状态下压力计数据的地面直读。2013年以来，应用交互式试井技术完成海上探井测试31层，实现了井下关井条件下的实时压力监测，提高了资料录取和储层解释评价的时效性，累计节约作业费用4 6898万元。该技术对海上探井测试工作制度的决策和测试作业成本的降低具有重要意义。
Abstract:
 During the process of storage type well testing, the working state of the pressure gauge in borehole cannot be recognized, and the applicability of data stored to geological interpretation cannot be diagnosed, but these aspects can only be confirmed by data playback when the testing string is tripped out. This process affects the test cost, progress and efficiency. The interactive downhole wireless transmission well test system connects the downhole signal transmitter directly with the testing valve and it is run in hole with the testing string. The directreading tool string with the receiver is landed via cable to the fixed position in hole. The data acquired by the pressure gauge below the valve is sent wirelessly through the transmitter to the receiver which then transits the data to the surface through the cable. In this way, the data recorded by the pressure gauge downhole under the condition of shutin can be read on surface. Since 2013, the interactive well test system has been applied in 31 layers of offshore exploration wells. While realtime pressure monitoring under the condition of shutin, the system has facilitated the timeliness of data acquisition and reservoir interpretation and evaluation, and helped reduce the operating expenses up to RMB 46898 million cumulatively. This technology is of great significance to deciding the test system for offshore exploration wells and reducing the test cost.

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备注/Memo

备注/Memo:
 2018-07-16 收稿, 2018-11-25 修回, 2018-12-29 接受, 2019-02-18 网络版发表
中海油有限公司天津分公司科技专项“‘细分’构造带的录井油气水解释模型及评价方法研究”（ZZK2016TJ01）
王雪飞，男，1984年出生，工程师，2007年毕业于长江大学资源勘查工程专业，现主要从事海上油田试油技术研究及现场管理工作。电话：022-66502127，13502096041；Email：wangxf3@cnooc.com.cn。通信地址：天津市滨海新区海川路2121号渤海石油管理局C座606，邮政编码：300452。
更新日期/Last Update: 2019-02-13