[1]焦金龙. XS14-P2水平井落井电缆打捞技术[J].油气井测试,2021,30(02):34-38.[doi:10.19680/j.cnki.1004-4388.2021.02.007]
　JIAO Jinlong.Cable fishing technology in horizontal well XS14-P2[J].Well Testing,2021,30(02):34-38.[doi:10.19680/j.cnki.1004-4388.2021.02.007]
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 XS14-P2水平井落井电缆打捞技术()
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《油气井测试》[ISSN:1006-6977/CN:61-1281/TN]

卷:
30卷
期数:
2021年02期
页码:
34-38
栏目:
出版日期:
2021-04-25

文章信息/Info

Title:
Cable fishing technology in horizontal well XS14-P2
文章编号:
1004-4388(2021)02-0034-05
作者:
 焦金龙
 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):
JIAO Jinlong
 Testing Branch of PetroChina Daqing Oilfield Co., Ltd., Daqing, Heilongjiang 163412, China
关键词:
 ; 水平井; 遇卡; 电缆打捞; 磨铣; 反循环; 打捞篮; 事故处理
Keywords:
horizontal well;  stuck;  cable fishing;  milling;  reverse circulation;  fishing basket;  accident handling
分类号:
TE27
DOI:
10.19680/j.cnki.1004-4388.2021.02.007
文献标志码:
B
摘要:
 XS14-P2水平井在电缆泵送射孔施工过程中，工具串遇卡且电缆拔脱落井。为打捞落井电缆及遇卡工具串，分析了水平井打捞落物的技术难点，结合该井基本情况和事故经过，在水平井打捞工具不完善的情况下，根据井况设计、制作打捞工具；设计磨铣反循环打捞篮，优化工具结构尺寸和施工参数。在前6次打捞效果甚微的情况下，采用“磨铣反循环打捞篮+液压扶正器+钻杆”的管柱组合形式打捞出全部落井电缆。该井落井电缆的成功打捞对后续水平井处理落井电缆事故提供了宝贵经验。
Abstract:
 In cable pumping perforation in horizontal well XS14P2, the tool string is stuck, and the cable is pulled out and fell into the well. In order to fish the cable and tool string, this paper analyzes the technical difficulties of horizontal well fishing. Combined with the basic situation of the well and the accident process, in the case of imperfect horizontal well fishing tools, the fishing tools are designed and manufactured according to the well conditions; in addition, the milling reverse circulation fishing basket is designed, and the tool structure size and construction parameters are optimized. In the case of poor fishing results in the first six times, the string combination of “milling reverse circulation fishing basket + hydraulic centralizer + drill pipe” was used to fish out all the down hole cables. The successful for cable fishing provides valuable experience for the subsequent horizontal wells to deal with the cable accident.

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备注/Memo

备注/Memo:
2020-07-19收稿，2021-03-01修回，2021-03-07接受，2021-04-20 网络版发表
（中）基金项目 中国石油大庆油田有限责任公司科技项目“致密油水平井清洁配套工艺技术研究”（110017333001032）

焦金龙，男，1987年出生，硕士研究生，工程师，2014年毕业于东北石油大学机械设计及理论专业，现从事油气测试技术、事故处理及井控管理工作。电话：0459-5691644；Email：jiaojinlong@petrochina.com.cn。通信地址：黑龙江省大庆市让胡路区乘南十八街试油试采分公司，邮政编码：163412。



更新日期/Last Update: 2021-05-10