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1. 发明申请

WO2011025590A1 DENSE SLURRY PRODUCTION METHODS AND SYSTEMS 审中-公开
标题翻译： DENSE浆料生产方法和系统
公开(公告)号：WO2011025590A1
公开(公告)日：2011-03-03
申请号：PCT/US2010/041531
申请日：2010-07-09
申请人： EXXONMOBIL UPSTREAM RESEARCH COMPANY , YALE, David, P. , TROSHKO, Andrey, A. , WOODS, Bennett, D.
发明人： YALE, David, P. , TROSHKO, Andrey, A. , WOODS, Bennett, D.
IPC分类号： E21B43/00
CPC分类号： E21B43/124
摘要： Methods and systems for producing a dense oil sand slurry from subsurface reservoirs are provided. The methods include reducing pressure at a producer pipe inlet to draw a dense slurry into the producer pipe using a jet pump, generating a diluted dense slurry using the jet pump, and lifting the diluted dense slurry through the producer pipe utilizing a slurry lift apparatus, which may be a fluid lift apparatus. The systems include a producer pipe into an oil sand reservoir, a jet pump configured to generate a low pressure region around the opening of the producer pipe to draw the dense slurry into the producer pipe and dilute the dense slurry to form a diluted dense slurry; and a gas lift apparatus configured to lift the diluted dense slurry through the producer pipe towards the surface of the earth.
摘要翻译：提供了从地下储层生产稠油砂浆的方法和系统。所述方法包括：使用喷射泵将制造管入口处的压力降低到生产管中，使用喷射泵产生稀释的致密浆料，并使用浆料提升装置将稀释的稠浆料提升通过生产管，其可以是流体提升装置。这些系统包括一个进入油砂储存器的生产管，一个喷射泵，其构造成在生产管的开口附近产生一个低压区，以将致密的浆料吸入生产管中，稀释稠浆以形成稀释的稠浆; 以及气体提升装置，其构造成将稀释的致密浆料通过生产管道提升到地球表面。

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