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- The oil gas produced fr om Tertiary sandstone is divided into three fractions: natural gas, light hydroc arbon and condensate. 将其所产烃类分为天然气、轻烃、凝析油3个段份进行的地球化学研究表明:天然气和轻烃具“腐殖高熟”特征,凝析油具“腐泥低熟”特征。
- Prediction shows that large well spacing gas injection can retard gas channeling, resulting in increasing gas injection efficiency and recovery degree of condensate oil. 预测结果表明,采用大井距注气开发方式对于延缓气窜可以起到一定作用,从而有利于提高注气效率,增加凝析油采出程度。
- Oil gas reclaims is important one link. 油气回收是重要的一环。
- The CMG one-dimensional radial simulation results showed that the resultant condensate oil and gas recovery of condensate gas oil permeability curves are both greatly different from those of model gas/oil permeability curves. 结果表明 ,凝析油气相对渗透率与常规的煤油 -氮气体系相渗差别很大且凝析油气相渗具有明显速敏性 ,两个不同的相对渗透率曲线对凝析油气的最终采收率影响差别很大。
- The Kekeya condensate oil and gas field in Tarim basin, where Upper and Lower Miocene oil formations, and the deeper Eocene oil formation developed, consists of seven condensate pools. 塔里木盆地柯克亚凝析油气田主要发育中新统上、下油组及始新统深部油组,由7个凝析油气藏组成。
- Deep zone reservoir type and oil gas distribution pattern in Bohai Gulf basin. 渤海湾盆地深层油气藏类型及油气分布规律
- It is concluded that methanol as an effective solvent for eliminating the retrograde condensate damage is of re-vaporizing effect on condensate oil. 定容衰竭过程中的反凝析液量和凝析液粘度也明显降低;甲醇对凝析油产生有效的再蒸发作用,是一种有效的解除反凝析污染的溶剂。
- Indium tin oxide(ITO) films were deposited by DC magnetron sputtering system in different deposition pressures and V(Ar):V(O2) gas mixtures. 用直流磁控溅射系统在不同气压和氩氧流量比(V(Ar):V(O2),体积比)下制备铟锡氧化物(ITO)薄膜。
- Those sags along the detachment faults are prolific oil gas depressions. 油气主要分布在富生烃凹陷西侧的隆起上。
- It is difficult to make oil-source correlation,and the particularity of lacking steroid and diterpenoid biomarkers in condensate oil makes it more difficult. 油源对比常常并非易事,凝析油由于甾萜类生物标志化合物的贫乏这一特殊性,增加了其油源对比的难度。
- "Water-gas shift over magnetite particles supported on graphite: effects of treatment in CO/CO2 and H2/H2O gas mixtures" J. CATAL. 91, 167-180 1985. 张毓昌,陆怀先;都有为;陈益梅;张惠良;陈懿“氧化铬为助剂的中温水煤气变换催化剂的穆斯堡尔谱与磁性研究”催化学报6(3)205(1985).
- The vibration of fractionator was eliminated by decoking the oil gas line. 对油气线进行消焦处理后,分馏塔振动被消除。
- Without doping,plasma enhanced chemical vapor deposition (PECVD) of silica films on Si substrates with gas mixtures of SiH_4 and N_2O is considered. 以硅烷和氧化二氮作为反应气体,采用等离子体增强化学气相沉积(PECVD)技术,不使用掺杂,在单晶硅衬底上制备了用于平面光波导的二氧化硅薄膜。
- Although the luffing very little of oil gas crop, but occupy reporter control.. 尽管油气产量的变幅微乎其微,但是据记者把握的...
- The performance of a small-cell drift chamber operated with two helium-based gas mixtures, He/C_3H_8(60/40) and ~He/CH_4(60/40), was studied using cosmic rays, respectively. 利用宇宙线分别研究了一个小单元漂移室在He/C3H8(60/40)和He/CH4(60/40)两种氦基混合气下的性能.
- It opens up a new way to apply treatment for high condensate oil layer and, at same time, fills bla nk space in technique region of domestic chemical fracture and has a good popula rizing prospect. 自生热压裂技术的试验应用为高凝油的油层改造开辟了新思路,同时也填补了国内化学压裂技术领域的空白,具有较好的推广应用前景。
- Composite coatings consisting of discrete phases of TiN and MoS 2 were code posited on graphite and Ti 6Al 4V alloy substrates from Ti[(CCH 3) 2N] 4/NH 3/MoF 6/H 2S gas mixtures. 由Ti((CH3)2N)4/NH3/MoF6/H2S气体混合物把TiN和MoS2分散相组成的复合涂层共沉积到石墨和Ti?6Al?4V合金载体上。
- The yields of raffinate oil and desorption oil are approximately the same.The potential aromatic content of the raffinate oil rose by 12.9 percent compared to that of the condensate oil. 吸余油和脱附油的收率约为对半分,吸余油的芳烃潜含量比凝析油提高12.;9个百分点。
- In order to purify and compress the air and retrieve to recycle, must separate the oil gas. 为净化压缩空气及回收循环使用,必须进行油气分离。
- Gas cylinders should be protected from adverse weather conditions during transportation. Specific conditions for storage and transportation should be employed for gas mixtures for which phase separation occurs on freezing. 气瓶在运输过程中,应防止不利的气候影响。在霜冻时会出现分离相的混合气体应使用特殊的储存和运输条件。