Inorganic non-metallic high temperature plugging material is designed for heavy oil thermal recovery of high temperature operation and development of plugging new material.
无机非金属高温调堵材料是专门为稠油热采的高温调堵作业而研制的新材料。
It is indicated that volume distribution should be selected in shielding temporary plugging technique, and the density of material should be considered.
指出实施屏蔽暂堵技术时宜选用体积分布图，选择屏蔽暂堵剂时须考虑物质的密度。
The effectiveness on plugging fracture of slurry made up of this material was evaluated through simulated plugging experiment, and inert material could be added in if the fracture was large.
通过模拟堵漏实验评价了其配制的堵漏浆液封堵裂缝的效果，针对大的裂缝可加入惰性材料进行复配。
A cheap FD - 2 plugging agent was prepared with the thin coal ash as main material.
以细煤灰为主剂，研制了一种廉价的FD-2型封堵剂。
A selective plugging agent was prepared from polyhydroxy - compound as gelling material and cross -linking agent BF.
用多羟基化合物作成胶剂与交联剂BF配制了选择性堵水剂。
The effects of nose length, projectile mass, and the mechanic performance of plate material on the plugging failure were analyzed.
分析了弹头长度、弹丸质量和靶板材料参数对临界半锥角的影响。
The compound ion polymer in-depth profile adjusting and water plugging agent had been developed by compound ion polymer, urotropine, resorcin, ammonium chloride as mostly material.
以复合离子聚合物、六次甲基四胺、间苯二酚为主要原料，制取复合离子聚合物调剖堵水剂。
The chemical grouting material has safe surface operation, and has good water plugging effect on stratums with micro cracks.
本发明地面操作安全，细微裂隙地层堵水效果好。
We choose wax as coating material, use melting condensation method to synthesize plugging agent micro-capsule.
选取石蜡作为包覆壁材，采用熔化分散冷凝法制备得到了堵剂微胶囊。
An automatic door plugging device is arranged between an upper and a lower material positions and between the positions of the cleaning device and the drying device respectively.
机体上下料工位、清洗装置和吹干装置各工位之间安装有自动插门装置。
The invention discloses plugging technique in the process of making heat-sensitive CTP printing plate material, pertaining to the technical field of making method of CTP printing plate material.
本发明公开一种热敏CTP版材生产中的封孔工艺，涉及印刷用CTP 版材生产方法技术领域。
The invention discloses plugging technique in the process of making heat-sensitive CTP printing plate material, pertaining to the technical field of making method of CTP printing plate material.
本发明公开一种热敏CTP版材生产中的封孔工艺，涉及印刷用CTP 版材生产方法技术领域。
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