Electrical behavior, inhibition, wall stability and reservoir protection;
电性抑制性井壁稳定与油层保护
The modified positive polyglycols anti-sloughing agent was developed by cationic reaction and metal salt catalytic degradation and it presented favorable inhibition and slight viscosifying negative effect.
通过金属盐催化降解和阳离子化反应,研制出了抑制性好且增粘负效应低的阳离子化改性多元醇防塌剂。
The laboratory experiment results show that the optimal formulation have good rheology,inhibition,high tolerance to contaminations.
并对其流变性、抑制性、润滑性、抗污染能力以及储层保护能力进行了评价。
The characteristics, bore hole stabilization mechanism, composition and the use of the mud additives, the evaluation of the shale inhibitive capacity, and the field application of the HPWBM will be discussed in this .
介绍了国外高性能水基钻井液的室内研究和工艺技术方面取得的重要进展,包括其性能特点、井壁稳定机理、组成及处理剂作用、抑制性评价方法和现场应用效果。
An evaluation procedure was required to understand the inhibitive capacity of the inhibitor used.
预防气体水合物危害的通常方法是在深水钻井液中加入水合物抑制剂增强其水合物抑制能力,这就需要对深水钻井液的抑制性有一个合理的评价。
Based on optimizing of frequently used polymers,the orthogonal test method has been adopted to determine the recipe of solid free polymer drilling fluid with strong rejection capability,mainly polyvinyl alcohol(PVA) and compound of inorganic and organic polymers,which can be applied to practical production.
无固相聚合物钻井液是一种抑制性、防塌性能力强的钻井液体系。
The results of soak test,shale expansion test and shale's rolled recovery showed the good rejection capability and anti-collapsing.
结果表明:LG植物胶抑制性强,防塌效果好;4%的LG植物胶能使基浆的润滑系数降低57。
Associative item“Research on strong rejection capability of solid free polymeric drilling fluid system”of the Geology Reconnaissance Station (in short of“GRS”), Jilin province, the purpose of this paper is to triturate dril.
论文结合吉林省地勘局委托项目“强抑制性无固相聚合物钻井液的研制”,研制了适用于吉林省油页岩勘探工作的强抑制无固相聚合物钻井液体系。
Results showed that NM drilling fluid presented excellent rheology,high inhibitive,well l.
结果表明,NM钻井液具有优良的流变性,抑制性强、润滑防塌能力良好、携砂能力强、流变参数合理、性能稳定,页岩回收率较高,润滑系数较低,滤失量低,特别是高温高压滤失量较低;该体系与处理剂配伍性好,油层保护效果好,渗透率恢复值较高;现场转化使用方便,可以满足安全钻井和保护油气层等需要。
The system has stable performance,good inhibitive,sticking prevention and hole sloughing prevention,and can meet the requirement of drilling operation.
优选出一套欠饱和盐水聚合物钻井液体系 ,该体系性能稳定 ,抑制性强 ,抗污染效果好 ,防卡、防塌 ,满足施工需要 ,为在该地区安全、经济、快速钻井提供了可靠保证。
Through drilling fluid performance test and rolling recovery test,the paper evaluates the performance of polymer fluid loss additive with compound lon,discusses the relation of molecular structure with fluid loss result and inhibitive at ordinary temperature.
通过钻井液性能实验和滚动回收实验 ,对复合离子聚合物降失水剂进行了性能评价 ,探讨常温下复合离子聚合物降失水剂分子结构与降失水效果、抑制性的关系。
inhibitory conditioning
抑制性条件作用 抑制性制约作用
non-suppressible insulin-like activity
非抑制性类胰岛素活性
reactive inhibition
反应性抑制 反应性抑制
Study on Selectivity of Inhibitor BD2 for PKA over PKC βⅡ
抑制剂BD2对PKA与PKCβⅡ的抑制选择性研究
Studies on Preparation of Antimicrobial Liquid and Antimicrobial Character of Pomegranate Peel;
石榴皮抑菌液的制备及抑菌特性研究
Study on Anti-coking Performance of a New Mixed Coking Inhibitor LPA-Ⅰ
新型结焦抑制剂LPA-Ⅰ抑焦性能研究
a substance that retards or stops an activity.
减少或抑制活性的物质。
liquid inertial vibration eliminator
流体惯性振动抑制器
gonadotropin inhibiting hormone (GN-IH)
促性腺激素抑制激素
Specially Inhibation of AQP1 Suppress the Growth of Hep-2;
特异性的抑制AQP1对喉癌细胞的生长抑制作用
Effects of Inhibitors on Mushroom Tyrosinase and Their Antimicrobial Activity;
抑制剂对蘑菇酪氨酸酶的抑制效应及抗菌活性
Experimental study on inhibitive effect of celecoxib on lung cancer
选择性COX-2抑制剂抑制肺癌生长的实验研究
Endogenous angiogenesis inhibitors act as tumor suppressor proteins.
内源性血管生成抑制剂可作为一种抑癌蛋白。
The Antifungal Activities of BIT of B.cinerea and the Preliminary Studies on the Mechanism;
BIT对灰霉菌抑菌活性及抑菌机制的初步研究
Study on Inhibitory Effects on Tomato Fungal Diseases of Antifungal Extracts from Garlic;
大蒜抑菌活性成分对番茄病原菌的抑制研究
Study of Suppression Materials' Characteristics and Effects on Gas Explosion
瓦斯爆炸抑制材料的特性及抑爆作用研究
Study on Inhibiting Oil Oxidation and Antibacterial Characterization by Apple Polyphenol
苹果多酚抑制油脂氧化与抑菌特性的研究
A Mechanism Inhibiting Disassortative Mixing in Biological Networks
生物网络抑制度负关联性的一种机制