移动式火驱电点火器配套起下装备的研制

杨显志

doi:10.3969/j.issn.1006-6535.2021.01.025

特种油气藏 >

2021 , Vol. 28 >Issue 1: 170 - 174

DOI: https://doi.org/10.3969/j.issn.1006-6535.2021.01.025

钻采工程

移动式火驱电点火器配套起下装备的研制

杨显志

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中国石油辽河油田分公司,辽宁盘锦 124010

杨显志(1981—),男,高级工程师,2007年毕业于大庆石油学院热能工程专业,现从事稠油火驱钻采工艺技术研究工作。

收稿日期: 2019-10-23

修回日期: 2020-10-24

网络出版日期: 2021-04-27

基金资助

“十三五”国家重大科技攻关示范项目“辽河、新疆稠油/超稠油开发技术示范工程”(2016ZX05055);辽宁省兴辽英才计划项目“厚状油层火驱点火关键技术研究”(XLYC1807147)

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Development of the Equipment Supporting Mobile Electric Igniter Trip in Fire Flooding

Yang Xianzhi

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Liaohe Oilfield Company, PetroChina, Panjin, Liaoning 124010, China

Received date: 2019-10-23

Revised date: 2020-10-24

Online published: 2021-04-27

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摘要

火驱是稠油油藏有效的开发方式之一,油层点火是火驱成功的前提。针对传统连续管车在移动式火驱电点火作业中存在占井周期长、运行成本高等问题,研制了橇装移动式电点火器配套起下装备。该装备主要由可拆卸滚筒橇、打开式注入头橇组成,可在连续管不被截断的情况下,将作业橇组移动至其他井组进行电点火器的起下作业。现场应用效果表明:该装备可满足多口井同步点火需求,具有利用率高、适用性强的特点,单井点火运行成本降低60%以上。该技术可为火驱的大规模实施提供技术支持。

关键词： 移动式电点火器; 可拆卸滚筒橇; 打开式注入头橇; 同步点火; 火驱

本文引用格式

杨显志 . 移动式火驱电点火器配套起下装备的研制[J]. 特种油气藏, 2021 , 28(1) : 170 -174 . DOI: 10.3969/j.issn.1006-6535.2021.01.025

Abstract

Fire flooding is one of the most effective development methods for heavy oil fields, and oil layer ignition is a prerequisite for successful fire flooding. The mobile electric ignition operation of traditional coiled tube vehicles has problems such as long well occupation period and high operating cost during fire flooding. In response to these problems, skid-mounted equipment was developed to support electric igniter trip. The equipment is mainly composed of a detachable roller skid and an open injection head skid, which can move the work skid group to other well groups for the operation of electric igniter trip without cut off the coiled tube. The field application results show that the equipment can meet the simultaneous ignition requirements of multiple wells, with high utilization rate and strong applicability, and the operation cost for single well ignition is reduced by more than 60%. This technology can provide a technical support for the large-scale implementation of fire flooding.

Key words： mobile electric igniter; detachable roller skid; open injection head skid; simultaneous ignition; fire flooding

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