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deep gas layer 深气层
Source rock, migration chanel and capping layer are three principal components controlling deep gas reservoirs in the subject area. 该区深层天然气藏主要受气源岩、运移通道和盖层三个基本条件控制 ;
Both shallow and deep gas plays are present in the mud diapir belt. 莺歌海盆地泥底辟带存在浅层和中深层2套含气组合。
The root measure method to solve this problem is that put the manometer into the middle gas layer. 解决凝析驼峰的根本措施是把压力计下到气层中部,从根本上消除凝析沉降的影响。
The evaluation of low resistivity oil and gas layer is a difficult issue in oil exploration. 低电阻率油气层的评价是当前测井解释领域中普遍关注的难题。
Deep gas exploration and development of Daqing Oilfield proposes new require to cementing technique. 大庆油田深层天然气勘探开发,对深井固井技术提出了新的要求。
The abiogenic gas and the deep gas in the Songliao basin are reexamined in this paper. 对非生物气和松辽盆地深层天然气研究现状进行了思考。
The reservoir type is Ordovician weathering crust in the Lower Paleozoic,and the main gas layer is in the fifth member of Majiagou Formation. 储集层类型为下古生界奥陶系古风化壳型,其主力含气层为马家沟组第五段。
The distinctness of rock for deep clastic gas layers in Songliao basin is laumontitization, sericitization and water-bearing property of illite, and extensive albitization. 摘要松辽盆地深层碎屑岩储气层在岩石矿物方面的特殊性在于浊沸石化、伊利石的绢云母化及其含水性和广泛的钠长石化。
When it is made sure that the natural gas has been mixed by deep gas, the 40 Ar/ 36 Ar value is used to estimate the age of source rock. 当确定天然气中无深部气体混入时 ,可利用4 0 Ar/ 36 Ar比值对烃源岩的年代做出初步的估算。
This paper presents the model for deep gas migration and accumulation in Dongpu sag by analyzing the histories of hydr... 通过生烃史、充注史、构造演化史与油气运聚史综合分析,采用油气成藏的动态预测方法,总结出东濮凹陷深层气藏运聚成藏模式。
The coefficient of radiosity has been derived, and then the conception of the thermal insulated surface of the space and the effective gas layer has been defined. 从绝热壁面的概念出发,建立了辐射热交换参照系,推导出有效辐射系数,进而提出空间绝热面的概念,定义了有效气层并初步探讨了其应用价
The natural gas originated from oil and coal reservoir formations mainly, a little from biogenic gas and deep gas reservoir formations. 研究区内天然气以油型气和煤成气为主，含少量生物成因气和深部气。
Deep gas transporting pathways in the area to the east of Daqing Placanticline are constituted of fault, unconformity surface and sandbody. 摘要大庆长垣以东地区深层天然气输导通道主要由断裂、不整合面和砂体构成。
The distinctness of rock for deep clastic gas layers in Songliao basin is laumontitization, sericitization and water-bearing property of illite, and extensive albiti-zation. 松辽盆地深层碎屑岩储气层在岩石矿物方面的特殊性在于浊沸石化、伊利石的绢云母化及其含水性和广泛的钠长石化。
The deep gas of Dongpu sag can be divided into three types such as coal-formed gas, petroliferous gas and combination gas, which have different space distribution for each type. 东濮凹陷深层气可分为煤成气、油型气和混合气3种类型,不同类型的深层气具有不同的空间分布规律。
And this is helpful for the unity of well completion fluid with drilling fluid to prevent well slough and protect gas zone.In deep gas wells without interm... 对该区不下技术套管的天然气探井用一种钻井液体系，进行不同的处理，可以达到提高钻速、防止井塌和保护气层三大目的。
The seismic attributes above imply that gas hydrate layer may exist above the strong BSR and free gas layer below it, and the sediment layer with no free gas or very low gas saturation may occur beneath the weaker BSR. 根据上述地震特征,推断BSR上方可能存在水合物,其中在强BSR振幅部位,下方可能存在含气层,在相对弱振幅部位下方无含气层,或者为低含气饱和度的地层。
The magma activity provided the heat source to organic maturation in the center of Bohai Sea,so the center of Bohai Sea could be the prospection of deep gas in Bohai Sea. 渤海中部地区的岩浆活动为本区的有机物成熟提供了热机制，因此，渤海中部地区可能是渤海深层天然气的勘探远景区。
In this paper,the seismic data of line(USGS95-1) in Blake Ridge are studied through wavelet multi-scale method to show that wavelet scales of seismic data from hydrate sediments are larger than the ones of the data from free gas layer. 以布莱克海台USGS95-1测线地震数据为例利用小波变换进行多尺度研究发现水合物层和游离气层表现出不同的尺度特征:水合物层表现出大尺度特征,而游离气层具有小尺度特征;