为了封堵中原胡庆油田高压注水井远井地带的高渗层，研制了双液法堵剂LF 1。
A two-component indepth profile modifying agent, LF-1, is prepared for plugging high permeable channellings in further bore zones of high pressure water injection Wells in Huqing, Zhongyuan.
从上述几个方面出发，对其成藏条件进行了深入细致的研究，结果表明，该区具备较好的储层、封堵及油源条件。
From the above aspects the research on reservoir forming conditions has been made. The result indicates that the conditions of reservoir, sealing and oil source are good.
针对纯发泡剂半衰期较短、对已形成注入水窜流通道的高渗透储层封堵效果较差的实际问题，开展了凝胶泡沫体系的研究。
Since pure foaming agent with short half-value period causes a poor plugging effect for high-permeability reservoir with water channeling, this paper studies on gel foam sysem.
在解决循环漏失问题时，由絮片材料或纤维材料配制的堵漏小段塞被设计用于封堵射孔孔眼或漏失流体的层段。
In counteracting lost-circulation problems, a lost-circulation pill prepared with flaked or fibrous material is designed to plug the perforations or formation interval losing the fluid.
根据邻井对比、储层预测及断层封堵性研究，认为清22北断层及大洼断层都是封堵的，因此圈闭是有效的。
According to offset Wells correlation, reservoir prediction and fault seal study, it was considered that the northern fault and Dawa fault of Qing 22 was sealed, so the prospect is effective.
针对不同尺寸的套管完井，在侧钻井分层开采的过程中的配套了封堵和卡封等配套的改层工艺。
According to the casing strings of different sizes, converting zone technology including chemical plugging and packer setting is matched during the process of selective zone production.
为封堵地层或保护某些层段在井内套管外面所用的装置。
A device used on the outside of the casing of a well to seal off formations or to protect certain zones.
HAGS通过封堵高渗层，调整模型的渗透率差异，使液流转向低渗层，从而达到提高采收率的目的。
HAGS can increase oil recovery by adjusting the permeability variation through plugging the higher permeability layer and forcing the injected water to flow into the lower permeability layer.
在堵漏施工中，交联聚合物凝胶不受漏失通道的限制，能够通过挤压变形进入裂缝和孔洞空间，最终达到封堵漏层的目的。
In plugging construction, the purpose of plugging was achieved through extrusion into the cracks and pore space, which was not limitation with loss channels.
我们的数据证实，顺层断层具有较强的封闭能力，将大大地增强原岩层的封堵能力。
Experimental results indicate that the sealing capacity of bedding faults is so high that it greatly enhances that of its original rock.
我们的数据证实，顺层断层具有较强的封闭能力，将大大地增强原岩层的封堵能力。
Experimental results indicate that the sealing capacity of bedding faults is so high that it greatly enhances that of its original rock.
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