• 疏松砂岩油藏遍布于世界的各个油区。

    Unconsolidated sandstone reservoirs are all over international various oil region.

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  • 疏松砂岩油藏开发面临主要难题之一

    Sand production is one of the major concerns in unconsolidated sandstone reservoir development.

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  • 疏松砂岩油藏水平井首先解决井眼问题

    The instability of the horizontal hole in unconsolidated sand reservoir is the main topic which must be considered during the horizontal well drilling operation.

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  • 孤岛油田是典型疏松砂岩油藏稠油储量丰富稠油含蜡区块零散分布较广

    Gudong oilfield features for its loose sand oil pool with rich heavy oil and heavy oil and paraffin widely distributed.

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  • 孤东油田大型稠油疏松砂岩油藏高速高效开发同时,累计发现套损井386口。

    The Gudong oilfield is a large oilfield of heavy oil in loose sandstone reservoirs. The casing pipes were damaged in 386 wells during production.

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  • 油田开采中后期疏松砂岩油藏砂问题愈来愈突出严重影响油田正常生产。

    In the middle and later stages of the oil fields 'exploitation, the sand production of loose sandstone deposit is increasingly serious, seriously affecting the oil field regular production.

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  • 全面系统地分析胜利油田一批稠油、特稠油、疏松砂岩油藏以及渗透油层低产原因

    This paper fully and systematically analyses the reasons for low oil yield of numbers of heavy oil, super-heavy oil, loose sand reservoir and low permeability layers in Shengli oilfield.

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  • 使用沙三典型井岩心通过岩心流动试验研究了疏松砂岩油藏油层的规律

    Using the core of type-well in Lower S_3 of Pan 'er area, the sand producing laws of loose sandstone reservoir are investigated by core flow test.

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  • 油井进入生产后期后,许多疏松砂岩油藏现象非常普遍,这时候需要油井进行砂作业。

    When the production tail of a well comes, sand production is very common in sandstone reservoirs. It is necessary to proceed a cleanout service.

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  • 总结孤东油田水淹层特征基础提出利用常规测井资料评价疏松砂岩油藏剩余油饱和度方法

    A method of evaluating the remaining oil saturation in loose sandstone reservoir using the log information is put forward based on the feature of the watered out zones in Gudong oilfield.

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  • 有限元离散基础上,基于FEPG系统自主开发疏松砂岩油藏单相渗流流耦合有限元程序

    On the base of discrete equations, the fluid-solid coupling finite element programs for single phase flow and two phase flow in unconsolidated sandstone reservoir were developed with FEPG.

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  • 结果表明疏松砂岩油藏冷冻取心岩样流速敏感性评价实验结果不能反映油层岩石微细粒运移真实特征

    The result indicates that the flow velocity sensitivity of these samples can not reflect the real feature of micro fine migration.

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  • 疏松砂岩油藏开采过程油层压力下降采油速度增加以及岩石结构破坏造成油层岩石微细运移油井出主要原因

    Reservoir pressure decline, the increase of recovery rate and the damage of rock structure are main reasons of micro fine migration and sand production during oil recovery process of such reservoirs.

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  • 疏松砂岩油藏开采过程,油层压力下降采油速度增加以及岩石结构破坏造成油层岩石微细运移油井出砂主要原因

    Reservoir pressure decline, the increase of recovery rate and the damage of rock structure are main reasons of micro fine migration and sand production during oil recovery process of s...

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  • 垦东32属于典型疏松砂岩稠油油藏

    Kendong 32 fault block is a typical heavy oil reservoir with loose sandstone.

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  • 疏松砂岩稠油油藏孔隙度胶结疏松粘土矿物含量偏高。

    Heavy oil reservoir of loose sand is of large porosity, loose cementation and higher clay content.

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  • 目的研究疏松砂岩稠油油藏有效开发技术

    Aim to study the effective development techniques for thin unconsolidated sandstones reservoir with viscous oil.

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  • 针对滨南采油厂疏松砂岩油藏所用循环充填防砂工具式充填防砂工具存在一系列弊端,研制应用了新型无卡瓦胶筒式循环充填工具。

    A series of defects exist in the cup circulation pack sand control tools and slip filling sand control tools currently used in Binnan unconsolidated sandstone reservoir.

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  • 粉细油藏防砂工艺技术对于提高疏松砂岩粉细砂油藏产能现场应用重要的指导意义。

    This technology is significant to improve oil production from unconsolidated silty sand stone reservoir and to the field applications.

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  • 疏松砂岩油藏解堵增注工艺一定的指导意义

    It had a guiding meaning for conventional acidization technology in loose sandstone reservior.

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  • 疏松砂岩油藏解堵增注工艺一定的指导意义

    It had a guiding meaning for conventional acidization technology in loose sandstone reservior.

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