Recent years, we have found and developed many unconsolidated sand gas reservoirs. The proved reserves and the produced reserves are very considerable.
近年来，发现并投入开发了很多砂岩气藏，其探明储量和已动用储量都是很可观的。
Sand reservoirs of Xujiahe Formation and lower Shaximiao Formation is the major gas production layers in continental elastics in Guannan Structure.
须家河组和下沙溪庙组的砂岩储层是官南构造陆相碎屑岩中的主要产气层。
Sand bodies of braided-river deltas in this region are good reservoirs of oil and gas.
辫状河三角洲砂体是重要的油气储集场所。
Hence, it is proposed to allow an appropriate amount of sand production during recovery of unconsolidated sandstone gas reservoirs.
疏松砂岩气藏在开采过程中容易出砂，采取完全防砂的方式进行开采，既增加了气井的成本，又降低了气藏的开发速度。
Sand production of fine loose sandstone is one of increasingly serious questions during gas reservoirs product, but methods about controlling sand are not found.
粉细疏松砂岩的出砂是气藏开采过程中日益严重的问题之一，而在其防治方面一直没有好的办法。
Based on the result of stress sensitivity experiments of low-permeability sand gas reservoir, we found the low permeability of Sulige 's gas reservoirs taking on stronger stress sensitivity.
对低渗透砂岩气藏应力敏感性进行了细致的实验研究，发现低渗透气藏具有较强的应力敏感性。
Gas reservoirs situated in Penglaizhen sector are major ones in northwest area, reservoir improvements make significant development by sand fracturing.
蓬莱镇组气藏是川西北地区新场气田成组气藏中的主力气藏，加砂压裂改造储层取得重大进展。
The main exploration target is predicting permeable reservoirs, looking for and identifying channel sand bodies that is favorable to forming oil-gas pool.
勘探的主要目标是要预测渗透性储层，寻找主河道和识别有利于成藏的主体河道砂体。
For the sand porous condensate gas reservoirs with edge water, when the water has broken through in the gas Wells, liquid extracting should not be carried out by only several Wells.
对砂岩孔隙性边水凝析气藏，气井见水后不能靠少量井提掖排水。
Proppant plays a vital role in recovery of sand-producing gas reservoirs. Moreover, relative permeability is one of the most important parameters for performance evaluation of reservoirs.
在出砂气藏，支撑剂对其开采有着至关重要的作用，而相对渗透率又是支撑剂性能评价的重要参数之一。
Proppant plays a vital role in recovery of sand-producing gas reservoirs. Moreover, relative permeability is one of the most important parameters for performance evaluation of reservoirs.
在出砂气藏，支撑剂对其开采有着至关重要的作用，而相对渗透率又是支撑剂性能评价的重要参数之一。
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