The actual gas diffusion loss rises with an increase of organic matter abundance, hydrocarbon ˉ generation potential, source rock thickness and top burial depth. 实际扩散气量随有机质丰度、生烃潜力、源岩厚度和顶面埋深的增大而增大。
The traditional model is not fit for some actual gas reservoir such as channel sand, which can be described as a box-shaped drainage volume. 传统模型对于实际气藏中如河流相沉积为主的储层则不适用,这类气藏更适合建立箱式封闭地层模型。
The mathematical mold is more closed to actual gas emission. 其数学模型更接近瓦斯涌出的实际情况。
But the ideal gas does not exist in reality, and this equation cannot apply to the actual gas in general. 但是,理想气体实际上是不存在的,而真实气体在一般情况下是不适用于这一方程的。
Only under the normal temperature and pressure does it approximately conform to the actual gas. 只有在常温、常压下,才近似地符合;
Intermittent flow is a very important flow pattern in actual gas-liquid two phase flow in horizontal wellbore. 间歇流是实际水平井筒气液两相流动中非常重要的一种流动形态。
To wuhan steel an a little bit difficult proceeding for turning converter coal gas recovering system analysis, combination actual coal gas recovery system is from the design, equipments, operating the improvement of etc. proceeded the counterplan the study. 对武钢100t转炉煤气回收系统的难点进行了分析,结合实际就煤气回收系统从设计,设备,操作等方面的改进进行了对策探讨。
According to the actual need of gas well and optimal technique, we find the most optimal choke size, the stable time of production, the greatest production, the most optimal daily production. 并根据现场实际需要,从优化的角度,实现了气井最优气嘴、稳产时间、最大产量、最优日产量的确定。
China's CBM production by conventional approaches could last for 103 years if calculated in accordance with actual natural gas production in 2002, or 40 years in accordance with projected gas production in 2010. 按2002年天然气实际生产量和2010年天然气预测产量计算,中国煤层气采用常规煤层生产技术可分别生产103a和40a。
Actual Gas Burning Temperature Increase 谈适度提高燃气实际燃烧温度
When porosity of sediment is higher than actual porosity, gas hydrate saturation obtained from velocity is also higher; 对水合物而言,若假定的地层孔隙度比实际孔隙度高,则反演得到的饱和度就偏高;
A calculating method of temperature extremum of actual gas in arbitrary process 求解实际气体任意过程温度极值的一种方法
A new method is presented to calculate temperature extremum of actual gas in arbitrary process and an example is given. 给出了一种普遍求解实际气体经过任意过程温度极值的计算方法,并举例进行了讨论。
On the basis of analyzing the flow field distribution and occurrence state of relieved gas in the mining area, this paper expounded the principle and actual application of gas drainage technique for mining area by surface boreholes. 在分析了采动区域卸压瓦斯的流场分布及赋存状态的基础上,阐述了利用地面钻井抽放采动区域卸压瓦斯的原理及试验研究、应用情况。
No significant effects were observed of pH value and O2 concentration on SO2 removal within the experimental range, and O2 concentration in actual flue gas was enough for the catalyzed oxidation. 在实验范围内,pH值和氧气浓度对脱硫率基本没有影响,实际烟气中的O2浓度完全满足催化氧化反应的需要。
The author conducted research on the main features of gas emission in heading face and roadway according to the actual situation of gas occurrence and gas accident in serious outburst seams in Huainan Coal Mining Area and advanced directive gas prevention and control ideals and methods. 根据淮南矿区高突煤层瓦斯赋存和瓦斯事故的实际状况,研究了掘进迎头和掘进巷道瓦斯涌出的主要特点,提出了针对性瓦斯防治思路和防治方法。
Combining dynamic and static gas reservoir data, this paper developed gas reservoir fine description about target area, established tridimensional geologic model, which reflect actual gas reservoir character; 采用静、动态紧密结合的研究方法,开展了水平井目标区气藏精细描述,建立的目标区三维地质模型,基本反映了气藏的实际情况;
The results were coincident with the actual oil-gas accumulation conditions in middle oil-gas bearing com-bination, it is proved to be practical to study release times and depths of abnormal pore fluid pressure. 研究结果与古龙凹陷中部含油气组合的油气成藏条件相符合,表明利用声波时差来研究泥岩异常孔隙流体压力释放次数和深度的方法是可行的。
Considering actual circumstances of gas stations in this period, we should arrange the specifically planned safety education for the employees. 针对现阶段加油站的具体情况,提出对员工开展有针对性的安全教育。
By actual examples to calculate, compare and analyze, when the flow ratio is 0.1 that the corresponding calculation formula is reliable and the result is suitable to actual gas reservoir. 通过实例计算、对比、分析,认为当流量比取0.1时,对应确定的影响半径计算公式较可靠,计算结果较切合气藏实际。
Based on lots of the actual process gas flow calibration experiments, and the analyses of the affection of thermal convection modulus, a new compensating method is proposed. 通过大量实流标定实验,分析了煤气导热系数对标定结果的影响,并提出了一种新的补偿方法。
The measuring value correcting formula of differential pressure type gas flow-meter is based on the law of constant mass, if the corrected result of measuring value is equal to its actual gas mass through a throttling unit whether it is volumetric flow or mass flow. 差压式流量计示值修正公式是建立在质量守恒定理基础上的,即不论是气体体积流量还是气体质量流量其示值修正结果应与流过节流装置的实际气体质量相等。
Comparing the difference between the predicted results and the actual gas measuring data, we using least squares regression and partial least squares regression theory to establish the gas optimization scheduling model. 将煤气流量预测结果与实际煤气计量数据进行比较,运用最小二乘回归和偏最小二乘回归理论建立煤气优化调度模型,初步归纳出钢铁企业煤气调度的相关原则。
It would help provide a design of many segments to adsorb craft according to the above-mentioned condition, for handle actual craft waste gas. 根据上述情况,设计多段吸附工艺,为处理实际工艺废气提供帮助。
From the results of the classification, most of the wells can fall on the effective reservoir, which are coincided with the actual gas well position. 从分类效果看,大多数的井都能落在有效储层内,预测结果与实际试气井位较一致。
Based on the exact solution of physical properties of actual gas mixtures, a heat transfer model of initial heating stage was set up to study the transient heat transfer around a particle. 基于精确求解的实际气体混合物物性,建立了煤粉颗粒初始加热阶段的传热模型,对煤粉颗粒周围气体的瞬时传热过程进行了分析。
In order to address the actual ship gas emissions in the process of heat radiation, to reduce the risk of ship infrared tracked, it is an effective method injecting water to exhaust to reduce its temprature. 为了解决舰船烟气实际排放过程中的高温热辐射问题,降低舰船被红外追踪的几率,向尾气喷水降温处理是一种有效的方法。
Because of the body cavity space is closed and very small, especially the fluid medium is air which is difficult to track the actual movement of gas alone, so the real test of the measurement is difficult to obtain operating conditions of the relevant dates. 由于腔体封闭,空间狭小,而且流体介质为空气,所以很难追踪到气体的实际运动情况,单靠试验的测量很难得到实际运转工况的相关数据。