查询词典 guide casing

In this paper,an automated tripping system for downhole pipe string was put forward,which includes the tractor hoist,the derrick,the hydraulic tongs,the movable casing elevator,the fixing spider,the vertical pipe rack and the controlling system.

提出了一种自动起下管柱作业系统，主要包括通井机、井架、液压钳、筒式吊卡、卡瓦支座、立式排管架和控制系统等，支座卡瓦为弹性体微条嵌入式结构，筒式吊卡能自动卡入和松开管柱接箍，排管架可实现管柱的立式排放，控制系统协调各部分的工作。

Main Product or Service: hot air pipe; PUR tube; Teflon high-pressure tube; high-pressure tubing; metal hose; hot-air tube; silicone hot-air tube; high pressure air tube; anti-scalding temperature Teflon tube; ultra-high pressure pipe; PTFEHOSE tube; Teflon products; Express connector; anti-hot Teflon tube; pack cotton Teflon tube; import Teflon tube; all-electric injection molding machine oil; Die Tap; hardware accessories; stainless steel tube; Main industries: insulating casing; integrated companies; machine Auxiliary; Chemical Equipment agent; other unclassified; Hydraulic pipe fittings

主营产品或服务：热风管；PUR管；铁氟龙高压管；高压油管；金属软管；热风管；硅胶热风管；高压空气管；防烫铁氟龙高温管；超高压管；PTFEHOSE管；铁氟龙制品；快速接头；防烫铁氟龙管；包棉铁氟龙管；进口铁氟龙管；全电动注塑机专用油；模具水嘴；五金配件；不锈钢管；主营行业：绝缘套管；综合性公司；塑机辅机；化工设备代理；其他未分类；液压管件

The company has introduced international advanced level of the drainage pipe casing pipe fittings and electrical production, testing equipment and technology.

公司引进具有国际领先水平的给、排水管材管件及电工套管生产、检测设备和技术。

ABSTRACT Drilling time will be lasted and lateral force on casing exerted by drill pipe will increase in case of drilling deep well, ultrad...

在深井、超深井、大斜度井、大位移井及水平井中，钻井时间延长、钻柱作用在套管上的侧向力增高，因此套管和钻柱的摩擦与磨损问题越来越突出。

During deep ＆ ultra-deep well exploration process, with.drilling time being longer, the bigger inside force of drill pipe to case, the casing wear problem becomes more serious.

在深井超深井勘探过程中，由于径向力、涡动、横向振动等因素的存在，随着钻井时间的增长，钻柱作用于套管内壁的侧向力增大，导致套管磨损的问题越来越严重。

This paper introduced a new type DTH hammer drilling with eccentric simultaneous casing about the structure composition and the design idea.

中文摘要：介绍了新型偏心跟管钻具的结构组成以及设计思路。

The paper introduced the structure and principle of DTH hammer drilling with concentric simultaneous casing,which used in seismic exploration drill in gravel.

介绍了适合卵砾石地层地震勘探孔施工用的潜孔锤同心跟管钻具的结构和工作原理。5 simultaneous casing

E. downing the hole hammer with ream drilling and casing synchronously and clan ing the slant borehole with reverible air to blow connector as withdrawing bit.

介绍用空气潜孔锤与同步跟下套管相结合的潜孔锤跟管钻进方法，以及在有残积岩屑的斜孔中应用提钻反吹接头清孔的方法。

Especially in the mobile phone and computer peripheral industry, the Company independent research and development of mobile phone keypad testing machine Life expectancy, Life expectancy clamshell mobile phone tester, testing machine Life expectancy slider cell phone, cell phone drop test machine, testing machine to reverse the cell phone, mobile phone casing friction tester, RCA tapes wear resistance test machine, portable electronic products dedicated drop test machine, fully automatic torque tester Life expectancy, Life expectancy axis test machine, load displacement curve of test machine, the mouse wheel life testing machine, plug test machine, fully automatic servo system Plug test machine, laptop pressure testing machine, LCD pressure testing machine, universal testing machine, material testing machine servo system has been the major manufacturers, such as widespread adoption of the company's products in full compliance with the EN, DIN, BS, ASSTM, JIS, GB, ISO ...

特别是在手机及电脑周边行业，本公司自主研发的手机按键寿命试验机，手机翻盖寿命试验机，手机滑盖寿命试验机，手机跌落试验机，手机扭转试验机，手机外壳摩擦试验机，RCA纸带耐磨试验机，便携电子产品专用跌落试验机，全自动扭力寿命试验机，转轴寿命试验机，荷重位移曲线试验机，鼠标滚轮寿命试验机，插拔力试验机，伺服系统全自动插拔力试验机，笔记本电脑耐压试验机，LCD耐压试验机，万能材料试验机，伺服系统材料试验机等被各大制造厂商广泛采用本公司产品完全符合EN、DIN、BS、ASSTM、JIS、GB、ISO…等标准。

In high Li Gong Shan the summit mountain peak of the 3300 metres of mountain range of stage casing, have a huge big reason karst lose into wear hole, deeply 100 hole metre and hole wide contract 40 remain metre and 60 high contract metres, on anger river north, in 100 besides, can see this one thorough the stone hole of white cloud blue sky, it has a pleasing to the ear name , is called stone moon.

在高黎贡山山脉中段3300米的峰巅，有一巨大的大理岩溶蚀而成的穿洞，洞深百米，洞宽约40余米，高约60米，沿着怒江北上，百里之外，就可看到这个透着白云蓝天的石洞，它有一个好听的名字，叫做石月亮。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。