| 1. | The gas accumulation is controlled entirely by stratigraphic parameters .
气的聚集完全受地层参数的控制。 |
| 2. | In this paper , an early well testing method for correcting afterflow region pressure falloff data is introduced
通过校正续流段压力数据，使用了考虑嘴损的早期试井方法进行解释，同时反求出续流量，计算出地层参数。 |
| 3. | As shown in the example , the analysis results of the early testing method and convent ional method are extremely approximative
实例分析表明，该方法在缩短关井时间的同时，分析结果更接近于常规分析和图版拟合的结果，能够相对精确地获得各层的地层参数。 |
| 4. | In order to improve the prediction precision , a way of acquiring the formation parameters is adopted by firstly removing the unsteady production data followed by the automatic matching technique
为了改善模型的预测精度，采用了去掉不稳定生产数据后，再用自动拟合方法来反求地层参数。 |
| 5. | The purpose of this study is to develop a computer model combined with grey relation and two set of neural network to analyze and integrate well logging data to obtain formation parameters around the well
摘要本研究是利用灰关联分析与两组独立类神经网路相互结合发展出一套自动选取与整合不同类型的井下电测资料，以进行地层参数预测分析的模式。 |
| 6. | The purpose of this study is to develop a computer model combined with grey relation and two set of neural network to analyze and integrate well logging data to obtain formation parameters around the well
摘要本研究是利用灰关联分析与两组独立类神经网络相互结合发展出一套自动选定与集成不同类型的井下电测资料，以进行地层参数预测分析的模式。 |
| 7. | For wells with production history , the modern production decline analysis can be applied to yielding the formation parameters , and the semi - log figure of normalized time vs . normalized pressure is taken as the criterion to validate the calculated results
对具有生产记录的气井，可以采用现代产量递减分析方法反求地层参数，并用标准化时间和标准化压力半对数图，作为检验计算结果正确与否的标准。 |
| 8. | The main reason is that the distributation scale and quantity of the previous grand stress imported as the given factors are usually not definite , meanwhile the different quantity of the strate parameter such as e and n are radom to the different zone
其中最主要的原因是作为已知量输入的初始地应力分布规模和量值经常不明确，同时弹性模量、泊松比等地层参数的不同取值对不同地带具有一定的任意性。 |
| 9. | Downhole temperature profiles have been simulated under different conditions of fluid output , production time , off production time , formation parameters , geothermal gradient , bed thickness , welibore radius and so on , and simulation results are analyzed and discussed
本文模拟了产液量、生产时间、停产时间、地层参数、地温梯度、层厚及井筒半径等不同条件下的井下温度场分布，并对模拟结果进行了分析和讨论。 |
| 10. | Firstly , interpretation method of lwd is researched . logging interpretation while drilling includes lithological interpretation , formation parameters interpretation and oil interpretation while drilling etc . information of lwd should be disposed and standardized before lwd is interpreted
论文首先开展了lwd资料的解释方法研究。随钻测井资料解释方法包括随钻地层岩性解释方法、随钻地层参数解释方法和随钻地层含油气性解释方法等。 |
