[1]卢刚,杨晓莉,史雪枝.川西地区复合射孔优化设计研究[J].测井技术,2018,42(04):484-488.[doi:10.16489/j.issn.1004-1338.2018.04.022]
 LU Gang,YANG Xiaoli,SHI Xuezhi.Optimization Design of Composite Perforation in Western Sichuan[J].WELL LOGGING TECHNOLOGY,2018,42(04):484-488.[doi:10.16489/j.issn.1004-1338.2018.04.022]
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川西地区复合射孔优化设计研究()
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《测井技术》[ISSN:1004-1338/CN:61-1223/TE]

卷:
第42卷
期数:
2018年04期
页码:
484-488
栏目:
射孔技术
出版日期:
2018-09-05

文章信息/Info

Title:
Optimization Design of Composite Perforation in Western Sichuan
文章编号:
1004-1338(2018)04-0484-05
作者:
卢刚 杨晓莉 史雪枝
中国石化西南油气分公司石油工程技术研究院, 四川 德阳 618000
Author(s):
LU Gang YANG Xiaoli SHI Xuezhi
Petroleum Engineering Research Institute, Sinopec Southwest Oil and Gas Company, Deyang, Sichuan 618000, China
关键词:
复合射孔 套管 油管 峰值压力 合理火药量 安全评估 川西地区
Keywords:
Keywords: composite perforation casing tubing peak pressure reasonable gunpowder dose safety assessment western Sichuan
分类号:
P631.84; TE257
DOI:
10.16489/j.issn.1004-1338.2018.04.022
文献标志码:
A
摘要:
针对川西地区复合射孔存在的降破效果不明显,部分井管柱出现严重变形等问题,研究了峰值压力和合理火药量的设计,运用ANSYS等软件开展复合射孔对油套管安全的影响。研究认为,ZJ、GM区块用直径139.7 mm×壁厚7.72 mm的P110套管完井,若固井质量好,峰值压力应小于130 MPa; 若固井质量差,峰值压力应小于110 MPa。对于直径139.7 mm×壁厚7.72 mm的N80套管完井,不推荐采用复合射孔。计算2 m直径89 mm射孔枪峰值压力110 MPa下,内置式、外置式和下挂式3种射孔方式的合理火药量分别为3.4、7.2、8.6 kg; 燃烧时间分别为43.4、74.1、88.3 s。建议复合射孔枪以上30 m采用长筛管或直径89 mm×壁厚6.45 mm的P110以上级别油管。
Abstract:
Abstract: To address the problems of poor fracture pressure reduction performance of the composite perforation and severe deformation of working string in the western Sichuan area, the peak pressure and reasonable gunpowder dose are studied. The composite perforation influence on casing and tubing is studied by using ANSYS software. According to the study, for the cased hole of the ZJ、 GM block completed by the Ф139.7 mm×7.72 mm P110 casing, the peak pressure should be less than 130 MPa for good cementing quality and be less than 110 MPa for poor cementing quality. For the cased hole completed by the Ф139.7 mm×7.72 mm N80 casing, composite perforation is not a proposal. Under the peak pressure of 110 MPa, the reasonable gunpowder doses for the 2 m Ф89 mm perforating gun under the built-in, external and hanging types are 3.4、 7.2 kg and 8.6 kg respectively, and with the burning time of 43.4、 74.1 s and 88.3 s respectively. It is recommended to use a long screen tube or tubing with the grade higher than Ф89 mm×6.45 mm P110 for the 30m working string above the compound perforating gun.

参考文献/References:

[1] 刁刚田, 刘志华, 周家驹, 等. 复合射孔技术的应用 [J]. 钻采工艺, 2003, 26(6): 30-33. [2] 雷炜, 张果, 杜林, 等. 川西地区复合射孔技术的应用研究 [J]. 天然气工业, 2006, 26(5): 58-60. [3] 成建龙, 孙宪宏, 乔晓光, 等. 复合射孔枪泄压孔及装药量对环空动态压力的影响研究 [J]. 测井技术, 2007, 31(1): 50-55. [4] 章敬, 杜宗和, 聂洪力, 等. 复合射孔技术在新疆油田的应用 [J]. 新疆石油地质, 2013, 34(1): 74-76. [5] 陶亮, 艾晓莉. 复合射孔数值模拟的准确性验证及其应用展望 [J]. 测井技术, 2007, 31(1): 45-49. [6] 赵莉, 赵开良, 申梅英, 等. 不同类型复合射孔器火药燃烧特征研究 [J]. 测井技术, 2006, 30(1): 44-46. [7] 周曌, 赵开良, 张锋, 等. 多级脉冲增效射孔技术研究 [J]. 测井技术, 2007, 31(1): 82-84. [8] 王艳萍. 复合射孔器火药装药燃烧特性的试验研究 [C]∥射孔年会会议交流论文, 2003. [9] 张平. 固体火箭发动机原理 [M]. 北京: 北京理工大学出版社, 1992. [10] 兵器工业西安213所. 油气井用射孔与爆破技术 [Z]. 2006. [11] 张锋, 周曌, 赵开良, 等. 多级脉冲增效射孔技术 [J]. 火工品, 2006(5): 41-44.

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备注/Memo

备注/Memo:
基金项目: 国家重大专项课题四川盆地致密碎屑岩完井与储层改造技术研究(2016ZX05002004-006) 第一作者: 卢刚,男,198年生,副研究员,从事高温高压气井测试、射孔技术方面的设计和研究。E-mail:66879119@qq.com
更新日期/Last Update: 2018-09-05