The discrete triangle grid may describe the complex geologic structure, but its ray tracing efficiency is quite low due to its including of many triangles.
离散的三角网格可以描述复杂的地质构造，但是由于包含大量三角形，使得射线追踪效率比较低。
There are good oil and gas exploration prospect in the southeast of Upper-Yangtze area, but the geologic conditions are complicated and the degree of exploration is low there.
湘鄂地区海相下组合具良好的油气勘探前景，但地质条件复杂，勘探程度低。
So, according to the geologic characteristics of Baimiao condensate reservoir with deep burial and low permeability, a new development model with complex well configuration is proposed.
因此，根据白庙深层低渗透凝析气藏的地质特点，文章提出了以复杂结构井为主导的新型开发模式。
Taking Niuxintuo oilfield as an example, ways for developing the low permeability reservoirs of Liaohe oil area high efficiently are proposed on the basis of its geologic and development features.
以牛心坨油田牛心坨油层为例，在对其地质、开发特征进行总结的基础上，提出辽河油区低渗油藏高效开发的做法。
Shanle Oilfield is the especially low permeability oil reservoir of coal measure interlay in Tuha oil region, with particular geologic condition and complicated structure.
鄯勒油田是吐哈油区的一个特低渗煤系互层油藏，地质条件特殊，构造复杂。
In area of low magnetic latitude, however, reduction calculation over large data area and geologic interpretation of the resulted data are still in its infancy.
但在低磁纬度地区，作大面积化极换算并进行地质解释的工作仍处于探索阶段。
The distribution of low permeability interbeds within a massive petroleum reservoir with gas cap and bottom water is a key geologic factor affecting the development method and result of the oilfield.
块状气顶底水油气藏储集层中低渗透夹层的分布是影响油气藏开发方法及开发效果的关键地质因素。
This article studies this composite technology by taking the geologic features of low porosity and low permeability of tight gas sands in West Sichuan.
结合川西地区致密砂岩气藏低孔渗的地质特点，对复合技术进行了研究。
The author finds that the low-energy hydrodynamic depositional conditions and secondary pores formed by diagenesis are the main geologic genesis of original low resistivity oil reservoirs.
通过对原始低电阻率油层地质成因、机理的分析，发现形成原始低电阻率油层的主要地质成因是弱水动力沉积条件和成岩作用形成的次生孔隙。
Affected by different geologic factors, coal bed gas may be enriched and burst out in the low-rank coals.
由于各种地质因素的影响，低煤级煤煤层将有可能出现煤层瓦斯富集而发生瓦斯灾害的危险。
However, the reservoir distribution is needed to confirm further with low a degree of exploration and the complicated geologic Settings.
但目前其勘探程度低，地质条件复杂，储层展布情况有待进一步明确。
Well Pingluo 006-5 is a drainage well in Pingluoba geologic structure with low pressure and easy loss.
平落006-5井是平落坝低压易漏地质构造上的一口排水井。
These geophysical characters not only verify reliability special low-positional geologic bodies being looked for, but also are means and tools looking for special low-positional geologic bodies.
这些地球物理特征不仅能证实特殊低位地质体找寻的可靠性，也是找寻特殊低位地质体的方法和手段。
The new method is sensitive to the unfavorable low resistively geologic bodies filled with water or mud such as faults, caves, zones of rock fracture and water-saturated fracture zone.
瞬变电磁法对低阻充水断层、充泥充水溶洞、充水充泥破碎带等不良地质体反应灵敏。
The new method is sensitive to the unfavorable low resistively geologic bodies filled with water or mud such as faults, caves, zones of rock fracture and water-saturated fracture zone.
瞬变电磁法对低阻充水断层、充泥充水溶洞、充水充泥破碎带等不良地质体反应灵敏。
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