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.
出砂是疏松砂岩油藏开发面临的主要难题之一。
Sand production is one of the major concerns in unconsolidated sandstone reservoir development.
在疏松砂岩油藏中钻水平井首先要解决的是井眼失稳问题。
The instability of the horizontal hole in unconsolidated sand reservoir is the main topic which must be considered during the horizontal well drilling operation.
孤岛油田是典型的疏松砂岩油藏,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.
孤东油田属大型稠油疏松砂岩油藏,在高速高效开发同时,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.
油田开采到中后期,疏松砂岩油藏的出砂问题愈来愈突出,严重影响了油田的正常生产。
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.
全面系统地分析了胜利油田一批稠油、特稠油、疏松砂岩油藏以及低渗透油层低产的原因。
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.
使用盘二块沙三下典型井的岩心,通过岩心流动试验,研究了疏松砂岩油藏油层的出砂规律。
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.
当油井进入生产后期后,许多疏松砂岩油藏出砂现象非常普遍,这时候需要对油井进行冲砂作业。
When the production tail of a well comes, sand production is very common in sandstone reservoirs. It is necessary to proceed a cleanout service.
在总结孤东油田水淹层特征的基础上,提出了利用常规测井资料评价疏松砂岩油藏剩余油饱和度的方法。
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.
在有限元离散的基础上,基于FEPG系统自主开发了疏松砂岩油藏单相及两相渗流流固耦合有限元程序。
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.
结果表明,疏松砂岩油藏冷冻取心岩样的流速敏感性评价实验结果不能反映油层岩石微细粒运移的真实特征。
The result indicates that the flow velocity sensitivity of these samples can not reflect the real feature of micro fine migration.
疏松砂岩油藏开采过程中,油层压力下降和采油速度的增加以及岩石结构的破坏,是造成油层岩石微细粒运移和油井出砂的主要原因。
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.
疏松砂岩油藏开采过程中,油层压力下降和采油速度的增加以及岩石结构的破坏,是造成油层岩石微细粒运移和油井出砂的主要原因。
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...
垦东32断块属于典型的疏松砂岩稠油油藏。
Kendong 32 fault block is a typical heavy oil reservoir with loose sandstone.
疏松砂岩稠油油藏孔隙度大,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.
目的研究薄层疏松砂岩稠油油藏的有效开发技术。
Aim to study the effective development techniques for thin unconsolidated sandstones reservoir with viscous oil.
针对滨南采油厂疏松砂岩出砂油藏所用皮碗式循环充填防砂工具和卡瓦式充填防砂工具存在的一系列弊端,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.
粉细砂岩油藏防砂工艺技术对于提高疏松砂岩粉细砂油藏产能及现场应用有重要的指导意义。
This technology is significant to improve oil production from unconsolidated silty sand stone reservoir and to the field applications.
对疏松砂岩类油藏的解堵增注工艺有一定的指导意义。
It had a guiding meaning for conventional acidization technology in loose sandstone reservior.
对疏松砂岩类油藏的解堵增注工艺有一定的指导意义。
It had a guiding meaning for conventional acidization technology in loose sandstone reservior.
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