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高压固井施工的水马力设备配套技术---以威远区块油层固井设备配套为例
Matching equipment technology of water horse power in high pressure cementing:A case study of matching equipment of shale gas cementing in Weiyuan field
王纯全
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作者单位:川庆钻探井下作业公司
中文关键字:高压固井 ; 水马力; 设备配套; 页岩气;威远区块
英文关键字: high pressure cementing; hydraulic horsepower; matching equipment; shale gas;weiyuan field
中文摘要:随着非常规油气的勘探开发,高压固井施工逐渐增多,而固井设备配套经验不多。 以威远区块油层固井为例,引入固井施工水马力计算,采用工作负荷超过60%或压力超过80%的工作时间不超过5min为原则进行固井施工设备配置,形成了高压小水马力条件采用水泥车泵注水泥浆与顶替完井液和高压大水马力条件采用水泥车泵注水泥浆与压裂车顶替完井液的设备配套。成功运用多个平台井,为以后高压固井施工设备配套方面提供技术基础和参考。
英文摘要:With the unconventional oil and gas exploration and development, high pressure cementing is gradually increasing, but the experience of Matching equipment in high pressure cementing is few. In high pressure shale gas cementing in Weiyuan field, the introduction of cementing hydraulic horsepower calculation, Working Time of the work load more than 60% maximum load or work pressure more than 80% maximum pressure is not more than 5 minutes, Matching equipment technology of cementing pump pumping cementing slurry and displacement completion fluid in high pressure and low water horsepower cementing, but fracturing pump displacement completion fluid in high pressure and high water horsepower cementing has been formed. The successful use of many drilling platforms, it provides technical basis and reference for the future matching equipment of high pressure cementing.
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国内统一连续出版物号:CN51-1159/TE |国内发行代码: |国际标准出版物号:ISSN1673-3177 |国际发行代码:
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