基于动态压力实测数据的复合射孔/HEGF技术分析

崔春生; 马铁华; 裴东兴; 祖静

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基于动态压力实测数据的复合射孔/HEGF技术分析

电子与电子信息 | 更新时间：2026-09-14

- 基于动态压力实测数据的复合射孔/HEGF技术分析
- Analysis of Compound Perforation/HEGF Technology Based on Measured Dynamic Pressure Data
- 中北大学学报（自然科学版） 2013年34卷第4期页码：468-473
- 作者机构：
  
  1. 中北大学电子测试技术国家重点实验室
  2. 中北大学仪器科学与动态测试教育部重点实验室
- 作者简介：
- 基金信息：
  
  山西省归国留学人员重点科研资助项目(2008003);太原市大学生创新创业项目(2011);山西省研究生优秀创新项目(2012)
- DOI：
  中图分类号：
- 纸质出版：2013
- 稿件说明：
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崔春生, 马铁华, 裴东兴, 等. 基于动态压力实测数据的复合射孔/HEGF技术分析[J]. 中北大学学报（自然科学版）, 2013,34(4):468-473.

崔春生, 马铁华, 裴东兴, et al. Analysis of Compound Perforation/HEGF Technology Based on Measured Dynamic Pressure Data[J]. 2013, 34(4): 468-473.
崔春生, 马铁华, 裴东兴, 等. 基于动态压力实测数据的复合射孔/HEGF技术分析[J]. 中北大学学报（自然科学版）, 2013,34(4):468-473. DOI：

崔春生, 马铁华, 裴东兴, et al. Analysis of Compound Perforation/HEGF Technology Based on Measured Dynamic Pressure Data[J]. 2013, 34(4): 468-473. DOI：

摘要

为准确认识和定量分析复合射孔的井下动态过程

研究了复合射孔器井下射孔/压裂机理

进行了大量的井下测试.采用高速井下多参数存储测试仪实时实况地获取了内置式、外套式、爆燃压裂三种射孔/压裂完井工艺的井下动态实测数据

并结合施工工艺参数对其作用过程进行了分析.实测结果表明:所测复合射孔及高能气体压裂典型峰值压力在30～140MPa之间

压力脉冲持续时间因工作机理不同相差很大:爆燃压裂时间可达到305ms

而内置式射孔为10ms左右.大量测试数据显示

复合火药装药量和起爆方式是射孔器和压裂弹的井下动压作用特性的关键参量.外套式和爆燃压裂井下数据为国内首次测试到.

Abstract

To get accurate understanding and quantitative analysis for dynamic process of downhole compound perforation

and to deeply study the perforating/fracturing mechanism of compound perforator

numerous downhole tests were carried out.Three type perforating/fracturing completion data of built-in type hybrid perforating

sleeve type perforating

deflagration fracturing type was acquired in real time

using high speed downhole multi-parameter tester.The function process was analyzed according to the operational technical parameters.The results show that

typical peak pressure of them is between 30~140 MPa

and the pressure pulse lasting time is different from each other: deflagration fracturing type has the longest event time 305 ms

built-in type hybrid perforating last time is about 10 ms.Numerous measured data displays that explosive charge weight and initiation way is the key parameter for the downhole dynamic pressure feature of perforator and fracturing bomb.Data for sleeve type perforating and deflagration fracturing is measured for the first time in the country.

关键词

Keywords

references

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