1) Yongjin oilfield
永进油田
1.
Methods for determining the petrophysical property cutoffs of extra-low porosity and permeability sandstone reservoirs——an example from the Xishanyao Formation reservoirs in Yongjin oilfield
特低渗砂岩储层物性下限确定方法——以永进油田西山窑组储集层为例
2) Yong'an oilfield
永安油田
3) Yonganzhen oilfield
永安镇油田
1.
Yonganzhen oilfield is located at faulted terrace belt of sharp slope in Dongying depression which is a half graben depression controlled by three major faults.
永安镇油田位于单断式箕状凹陷（东营凹陷）的陡坡断阶带，受３条大断层控制，从南向北出现了低、中、高３个台阶带。
4) Yuejin Oilfield
跃进油田
5) Longyong coalfield
龙永煤田
1.
On Siderite in Tongziyan Formation, Longyong Coalfield and Its Lithofacies Meaning;
论龙永煤田童子岩组菱铁矿及其岩相意义
2.
In western Longyong coalfield are mainly Indo-Chinese E.
龙永煤田西部主要产生印支期的滑覆断层,应寻找走向上的富煤带;龙永煤田东部主要产生燕山期的推覆断层,应寻找倾向上的富煤带;龙永煤田中部主要产生印支期及燕山期的组合滑脱断层,应寻找上推下留型、上滑下留型、滑褶集中型的走向、倾向的富煤带。
3.
Coal looking in exposed area in the Longyong coalfield is basically finished,thus coal looking in concealed area becomes the main thrust from now on.
龙永煤田暴露区找煤基本勘查完毕,隐伏区找煤成为今后工作的主攻方向。
6) Longyong Coal-field
龙永煤田
1.
Correlation on horizon and biozone of Permian Fusulina in Longyong coal-field with corresponding horizon in large area, and submitted features of fusulina and its basic process of changes in the coal-field.
研究地层是有效寻找沉积矿产的重要基础,将龙永煤田内关于的层位及分带性与大区域上的相似层位作了对比,并论述了本煤田的特征与变迁的基本过程。
补充资料：永安溪
永安溪
为灵江上游，长141.30公里。源头称石长坑，自仙居县西南端安岭乡迂回东北，流经缙云县境，在大园附近折回称曹溪（又名金坑）。在曹店附近与发源于陈岭水壶岗的曹店港汇合后称永安溪。永安溪自西向东横贯仙居盆地，至临海市城西三江村与始丰溪汇合为灵江。沿途有40多条支流自南北两侧汇入，流域面积2702平方公里（含境外缙云县150.50平方公里、磐安县175.80平方公里）。其中流域面积100平方公里以上的支流有曹店港、九都坑、十三都坑、十八都坑、北岙坑、朱溪、双港溪与方溪。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。