高精度CTD剖面仪研制过程中的专用设备

本文介绍了“油水分离压力罐”的主要理论依据及该设备采用的特殊的机械结构，实践证明，利用该设备实现了在实验室条件下，模拟深海重力场检测CTD剖面仪中的某些关键传感器的目的。     

Formation Models and Distribution of Oil and Gas Pools in Tarim Basin,China

This article reports the main formation models and distribution of the oil and gas pools in Tarim basin,China,including (I) occurrence of the found oil and gas pools,(2) main formation models of oil and gas pools,and (3) distribution law of oil/gas pools.Petroleum is distributed widely in the strata of Tarim basin from the Sinian at the bottom to the Neogene at the top.However,the found oil and gas fields are mainly distributed in Shaya (沙雅) uplift,Tazhong (塔中) uplift,and Kuche (库车)depression.This article presents 4 main formation models,namely,early formation and long-term preservation,early formation and late reformation,middle-late multiphase-multisource formation,late single-stage formation.Tarim basin is very rich in petroleum resources.Long-term inherited intrabasinal paleohighs and slope zones are the most favorable areas for accumulation of hydrocarbons,but the types of oil and gas pools are different from area to area.The control of unconformities and faults on hydrocarbon accumulating is prominent in Tarim basin.Preservation conditions are of utmost importance.Formation of some oil and gas pools is the result of reforming and re-accumulating of early accumulated hydrocarbons.     

关注苏皖南部地区海相油气资源

据苏皖南部地区地表露头及部分井下所发现的海相油气显示表明,这里存在海相油气资源勘探远景,关注这一地区的海相油气资源,如何开展和寻找这类油气资源,将有利于该地区区域性经济建设的可持续发展。     

基于传统吸附烃概念的烃类检测新技术

烃类是地表油气地球化学勘查地下油气藏的直接指标.目前我国油气化探中常用的酸解烃法检测出的烃类,不应定义为"吸附烃",它是介质吸收的产物,属结合态烃类,应定义为"吸收烃".地表酸解烃异常十分稳定,重现性好,能够很好地证明地质历史上曾经有过的烃类运移过程,但在反映目前深部油气信息方面具有多解性.针对酸解烃法的弱点,依据烃类垂向运移理论和物质吸附作用原理,自行设计开发、研制了一套吸附烃脱气装置,建立了土壤吸附烃提取新技术和检测方法.该方法有利于在近地表获取油气系统的动态信息,强化烃类测量法对其信息源的探测,可以提高地表油气化探预测油气分布的成功率.     

油气化探同步荧光技术中的若干问题

在试验的基础上,对油气化探固定波长同步荧光测试技术中光谱图的认识、波长差与方法灵敏度的关系以及同步荧光与其他荧光方法的内在关系等问题作了深入的研究和探讨,澄清了该技术在实际应用工作中较易产生混淆的几个问题,旨在推动该项技术在油气化探工作中的进一步应用和发展.     

Study on the connectivity of heavy oil reservoirs by ultraviolet spectrum technique in the western part of the QHD32-6 oilfield

As a new method, the ultraviolet spectrum technique is applied to studying the connectivity of biode-gradable heavy oil reservoirs. The similarity of crude oils can be judged according to the extinction coefficient （E） because aromatic hydrocarbons and non-hydrocarbons have conjugated bonds and obvious absorption in the ultraviolet range, and different materials have different characteristics and additives. The relationship diagram is made in terms of the extinction coefficients （E） of the samples by taking E as the Y-axis and wavelength as the X-axis. The connectivity of oil reservoirs is estimated according to the curve positions and characteristic fingerprints of the sampies. The connectivity of part of the reservoirs in the western part of the QHD32-6 oilfield was studied with this method. The results showed that the connectivity of samples from wells F7 and F8 in the Nm-2 oil reservoir zone is good, that of samples from wells F17 and F20 in the Nm-1 oil reservoir zone also is good, and that of samples from wells F17, F19, and F20 is poor.     

相控建模技术在羊二庄油田的应用

羊二庄油田的明馆储层非均质性严重,高含水、高开发后期的剩余油分布比较复杂,第一次油藏描述中应用传统的确定性建模方法已经不能满足剩余油挖潜的需要.采用RMS相控建模软件,通过构造建模、沉积微相建模、储层物性建模,建立羊二庄油田三维可视化相控地质模型,并实现了与数模软件的无缝接口.     

江苏新沂市露采矿山地质环境现状及恢复治理措施

新沂市的矿产资源开发利用程度低,潜力大,矿山开采规模小、资源浪费严重,采矿毁坏土地和植被,破坏生态环境,对自然地貌景观破坏严重;采矿掘进面高差大,边坡陡立,埋下诱发山体崩塌、滑坡等地质灾害隐患,易造成人员伤亡事故;露采矿山地质环境整治滞后,绝大多数露采矿山地质环境没有得到有效整治。根据露采矿山开采中存在的问题,提出了包括管理措施、工程技术措施和经济政策措施等地质环境恢复治理措施。     

浅议煤系地层区地热资源开发

开发地热资源是节约其它能源的一种方式,可以改变一个地区的投资环境,通过对山东滕州市煤系地层的区域地质情况进行勘察,并运用先进施工工艺及机械,开钻了鲁南地区第一眼煤系地层下的温泉井。并对之进行了经济效益分析。鲁南第一温泉井（滕温1号地热井）。     

费尔干纳盆地油气资源潜力与勘探新领域

费尔干纳盆地是中亚地区的一个老油区,虽然经过了多年的勘探和开发,但仍有较大的资源潜力。主要勘探新领域有：寻找非构造油气藏（隐蔽油气藏）、老油田内部滚动勘探、钻探古中生界深层。费尔干纳盆地此前的钻探目标均是围绕大构造背景上的背斜圈闭进行,非背斜构造的研究和钻探很少。笔者研究认为费尔干纳盆地寻找非背斜圈闭油藏前景广阔;在对老油田内部钻采、试油资料的详细分析后,认为老油田内部主力逆断层的下盘和背斜构造的侧翼具有较大的资源潜力;盆地的古中生界不仅可以新生古储,而且其本身也可以生油,在盆地局部隆起及边部都存在古中生界成藏的条件。