[1]刘柏超. 大庆油田电缆带压直读技术[J].油气井测试,2021,30(01):36-40.[doi:10.19680/j.cnki.1004-4388.2021.01.007]
　LIU Baichao. Direct reading technology of cable under pressure in Daqing Oilfield[J].Well Testing,2021,30(01):36-40.[doi:10.19680/j.cnki.1004-4388.2021.01.007]
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 大庆油田电缆带压直读技术()
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《油气井测试》[ISSN:1006-6977/CN:12-1485/TE]

卷:
30卷
期数:
2021年01期
页码:
36-40
栏目:
出版日期:
2021-02-25

文章信息/Info

Title:
 Direct reading technology of cable under pressure in Daqing Oilfield
文章编号:
1004-4388(2021)01-0036-05
作者:
 刘柏超
 中国石油大庆油田有限责任公司试油试采分公司 黑龙江大庆 163412
Author(s):
 LIU Baichao
 

Well Testing ＆ Perforation Company， PetroChina Daqing Oilfield Company Co., Ltd., Daqing,

Heilongjiang 163412, China

关键词:
 ; 大庆油田; 地面直读; 试油测试; 井下数据; 光面电缆; 钢丝作业; 带压直读作业
Keywords:
 ; 

Daqing Oilfield;  surface direct reading;  well testing;  downhole data;  smooth cable;  steel

wire operation;  direct reading operation under pressure

分类号:
TE353
DOI:
10.19680/j.cnki.1004-4388.2021.01.007
文献标志码:
B
摘要:
 

为实时获取大庆油田套管分段注入压裂后的井下数据，科学、合理的指导压裂后油、气井后续施工，采用电缆

带压直读技术，将光面电缆和钢丝作业设备结合，实现井口自动密封，不需要人工操作注脂密封，有效解决了铠装电缆防喷效果差的问题；在带压条件下，可以快速实时获取

井下数据，实现资料实时解释和评价，优化了工作制度。SYY1HF井应用该技术进行井下资料实时录取，分别在带压条件下进行了压力梯度测试和压力恢复测试，取得了较好效

果。该技术工艺简单，安全，环保风险低，可有效提高作业时效。

Abstract:
 

In order to obtain realtime downhole data after staged injection fracturing in

cased wells of Daqing Oilfield, which can scientifically and reasonably guide the subsequent construction of oil and gas wells after fracturing,

this paper adopts direct reading technology of cable under pressure, combines smooth cable and steel wire operation equipment, and realizes the

automatic sealing of wellhead. This technology does not need manual operation of grease injection sealing and effectively solves the problem of poor

blowout prevention effect of armored cable; under the condition of pressure, this technology can quickly obtain realtime downhole data, realize real

time interpretation and evaluation of data, and optimize the working system. In well SYY1HF, the technology was applied to realtime acquisition of

downhole data, and the pressure gradient test and pressure buildup test were carried out under the condition of pressure, and the application effect

was well. The technology is simple, safe, environmental protection and low risk, which can effectively improve the operation efficiency.

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备注/Memo

备注/Memo:
 2020-10-21收稿，2021-01-04修回，2021-01-10接受，2021-02-20 网络版发表

中油股份公司科技重大专项“海拉尔-依舒等外围盆地勘探技术完善与效益增储”子课题“凝析

油气藏试油压裂方法及配套工艺技术研究”（QR/A0/71201）

刘柏超，男，1985年出生，工程师，2006年毕业于东北石油大学石油工程专业，现从事试油测试

相关科研工作。电话：0459-5687757，13945920685；Email：liubaichao@petrochina.com.cn。通信地址：黑龙江省大庆市让胡路区银浪乘南十八街十八号试油试采分公司工

程技术大队，邮政编码:163412。


更新日期/Last Update: 2021-03-09