1) diagensis complex
成层复杂
2) complicated formation
复杂地层
1.
Study of SP-1 slurry system for cementing long cementing interval and complicated formation.;
长封固段复杂地层固井用SP-1水泥浆体系研究
2.
Comprehensive drilling technology is needed for drilling in complicated formation of quaternary great thick boulder with loose,collapsing,dropping and leakage,various different drilling and water-stop methods for different formations were illustrated in this paper,and some methods for higher ROP and low cost were also presented.
对于煤田钻探中遇到的第四系巨厚卵砾石层松散、坍塌、掉块、漏失,煤系地层构造复杂、裂隙发育、漏失严重,部分层段岩石致密坚硬、复杂难钻、效率低下等复杂地层问题,需要应用综合钻探技术进行施工。
3.
Drilling with simultaneous casing technology has been developed to be an effective method to deal with drilling in complicated formation.
跟管钻进技术已发展成为对付复杂地层钻进的一种有效方法,主要介绍空气潜孔锤跟管钻进技术、SP系列跟管钻具的特点以及空气潜孔锤跟管钻进技术在地质灾害、水电建设、城市高层建筑地基处理、公路、铁道建设工程等复杂地层钻进的应用。
3) complex reservoir
复杂储层
1.
Saturation Calculation Method Study of Complex Reservoir for Oil Fields in Kazakhstan;
哈萨克斯坦油田复杂储层饱和度计算方法研究
2.
This paper analyses the limit in evaluating the complex hydrocarbon reservoirs using the conventional logging methods and the geologic advantages of the advanced logging evaluation methods, and describes the geologic characteristics in Jianghan complex reservoirs.
浅析了常规测井方法评价复杂油气藏储层存在的局限性和测井新技术评价方法的地质优势 ,介绍了江汉复杂油气藏储层的地质特征 ,展示了测井新技术地质应用效果 :准确判断盐间白云岩复杂储层的有效性和含油性 ,指导水平井钻探 ;快速直观揭示非目的层存在裂缝型储层 ,发现新的含油层系 ;准确对碳酸盐岩储层进行有效性评价 ,扩大含气面积 ;指示砂岩储层裂缝发育 ,预测高效储层。
4) complicated strata
复杂地层
1.
There are various extents of leakage, sloughing, cave-in and pinching happened in drilling operation in complicated strata, alternated mudstone, sandstone, quartz sandstone and coal seams, frequently changed rock hardness, and disparate drillability areas.
针对上述问题,以寿阳地区特深水位、复杂地层钻探施工为例,阐述大口径钻探施工的工艺、参数选择、以及采取措施。
2.
Combined with engineering case study,introduced non-excavating piping in complicated strata,considered that directional drilling in complicated strata should change drilling bit on time according to strata,and adjust flush fluid as well.
结合工程实例,介绍了复杂地层非开挖钻进铺管实践,认为在复杂地层中导向钻进,应根据所钻地层的情况及时变换适当钻头,并且适时调节冲洗液的性能。
5) complex strata
复杂地层
1.
Application of compounding mud in complex strata of Longjiapu;
复合泥浆在龙家堡复杂地层的应用
2.
Application of drilling technique in complex strata;
浅谈钻探施工技术在复杂地层中的应用
3.
Drilling technology of the large drill hole in complex strata
复杂地层中大口径钻孔的施工方法
6) complex formation
复杂地层
1.
The paper describes the features and results of CFZ-1500 percussion reverse-circulating drill in complex formation.
介绍了CFZ— 15 0 0型冲击反循环钻机的特点及其在复杂地层的应用效
2.
On the basis of studying downhole drills' structure,bit type and drilling technology,such technology as casing drilling with downhole drills',hollow-through downhole drills in complex formation,large diameter downhole drill in isolated big pepple formation are presented in this paper.
在潜孔锤的结构形式、钻具匹配、钻头类型、钻凿工艺等方面研究的基础上,对潜孔锤套管隔离护孔法钻进;贯通式潜孔锤用于复杂地层钻进;大直径潜孔锤在孤石、漂石地层中钻进等实际应用方法和效果作了简明介绍。
3.
Experience was summed up about comprehensive control on complex formation in Xihuashan granite mine;the paper emphatically introduced the application method and the effects of wall protection and leaking stoppage with PAA polymer in fault fracture zone and hydration cataclastic rock.
总结了西华山钨矿区综合治理复杂地层的经验;着重介绍了PAA聚合物在断层破碎带、易水化碎裂岩体中的使用方法和护壁堵漏效果;提出了治理复杂地层应采取"‘辨证论治’、灵活运用"的思路方法,最大限度地降低施工成本,提高钻进效率。
补充资料:放射性核素局部脑血流体层显(成)像
放射性核素局部脑血流体层显(成)像
放射性核素显(成)像方法之一。静脉注射能通过完整的血脑屏障进入脑细胞的显(成)像剂后经体层显(成)像的检查方法。进入脑细胞的放射性核素的量与局部血流量成正比,可以得到分层显示的大、小脑各个部位局部血流量的影像,并可对局部血流量进行定量分析。目前常用的显(成)像剂为99mTc-HMPAO等,静脉注入后10分钟用SPECT作360°旋转,每6°采集一次,然后进行图像重建,得到横断面、矢状面和冠状面的局部脑血流体层显(成)像。临床上主要用于缺血性脑血管病、癫痫病灶和脑瘤的诊断。另外,对痴呆分型、偏头痛和探索精神活动异常也有一定意义。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条