泡沫岩
- 与 泡沫岩 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Insulation materials are asbestos, slag wool, glass wool, perlite, diatomite, vermiculite, etc.; kept cold material with cork, perlite, foam and plastics.
保温材料有石棉,矿渣棉、玻璃棉、珍珠岩,硅藻土、蛭石等;保冷材料有软木、珍珠岩、泡沫、塑料等。
-
In 2007, according to the plan of CNPC, gas drilling experiments were carried out extensively in Xujiaweiziensis DaQing. Air drilling, nitrogen drilling and atomization/foam drilling were all applied, and the primary attempt was actualized in the intended interval of Yingchengzuensis. It took out remarkable effect, therefore improved and developed the gas drilling technology. Thus the elementary matching technology of gas (atomization/foam) drilling that is fit for sand shale and vulcanite in Region Xujiaweiziensis of DaQing was formed, which will offer valuable experience for the further application and expansion of gas drilling.
根据中油股份公司的安排部署,2007年气体钻井在大庆徐家围子地区进行了大规模试验,应用了空气、氮气和雾化泡沫钻井工艺,并在营城组目的层进行了气体钻井尝试,取得了显著的效果,使气体钻井技术得到了进一步完善和发展,初步形成了一套适合大庆徐家围子地区深层砂泥岩、火山岩地质特点的气体钻井配套工艺技术,为气体钻井的进一步推广应用积累了宝贵经验。
-
Herschell-Buckley model have another name called H-B model, equation form as follows:〓 Rheology equation of broad sense:〓 The equation is to sheat rate:〓 In the flow of the annular interspace of the pipeline:〓 thereinto n'=〓 All of the experiment of this thesis utilize the rheology test-bed, it can test the pressure losses relevant datum, and imitate the hole and carry on the test related to rock bits movement.
Wise通过对消防泡沫流经普通铁管的流动阻力的研究发现,泡沫并没有宾汉模型的屈服值,认为泡沫纯粹属于假塑性流体,其流变模式为: Logμ=logτ〓+alog〓+b Mitchell使用毛细管研究泡沫流动,Mitchell用下式计算τ〓和μ〓:〓而Buckingham-Reiners对泡沫修正了用于管内流动的宾汉塑性模型,形式如下:〓 Herschell-Buckley模型—又称H—B模型,方程形式为:〓广义流变方程:〓剪切速率方程为:〓在环空中的流动时〓其中〓完成本论文的所有工作都是在试验台上进行,在该试验台上可进行与压力损失相关的数据测试,可模拟钻孔进行与岩屑运动有关的测试研究。
-
The company mainly produces silk rejection, injection-silicate acupuncture blanket, silicate fiber products, composite Portland products, the bubble of asbestos products, centrifugal glass wool products, rock cotton products, high-temperature adhesives, fire-resistant Castable, fire and other fire-resistant insulation coating material more than 50 varieties, widely used in electric power, petrochemical, metallurgy, steel, shipbuilding, construction, machinery manufacturing, and other fields.
公司主要生产甩丝,喷吹型硅酸铝针刺毯,硅酸铝纤维制品,复合硅酸盐制品,泡沫石绵制品,离心玻璃棉制品,岩绵制品,高温粘合剂,耐火浇注料,防火涂料等各种耐火保温材料五十多个品种,广泛应用于电力,石化,冶金,钢铁,船舶,建筑,机械制造等领域。
-
Law, air-flow valve, smoke fire damper and toilet Zhini valve, fume hood, fume hood exhaust outlets and throat hoop, Strong water heater exhaust pipe, vacuum tubes, foam, Extrusion boards, cotton centrifuge tubes, plates, PEF board, geotextile fabric, such as perlite and HVAC insulation materials, while the United States and the ventilation fans and air ventilation fans of the Green Island Acting .
上海文运建筑材料有限公司成立与2005年,是国内合资企业,坐落于嘉定国际机电五金城内,生产经营各种中央空调铝合金进,出风口,散流器,防雨百叶,双层百叶,单层百叶,格栅回风口,风机百叶风口,可开式风口,圆形风管法拦,风量调节阀,防烟防火阀,卫生间止逆阀,油烟罩,油烟罩排气口,喉箍,热水器强排风管,吸尘管,泡沫板,挤塑板,离心棉管,板,PEF板,土工布,珍珠岩等暖通及保温材料等,同时美的换气扇以及绿岛风换气扇的代理。
-
The main products are: aluminum silicate cotton, board, blanket, rock wool board products, bubble°compound silicate board, thermal insulation coatings, ultra-fine glass wool, board, refractory aggregate, refractory clay, bricks, high aluminum cement Light system insulation bricks,°, asbestos powder, cashmere, perlite, glass fiber reinforced plastic foil, PVP, polyurethane, rubber plates and tubes, tape, high temperature adhesive, glass fiber cloth, such as fire-resistant insulation materials and auxiliary.
主要产品有:硅酸铝棉、板、毯,岩棉板制品,泡沫石棉板,复合硅酸盐板,保温涂料,超细玻璃棉、板,耐火骨料,耐火泥、砖,高铝水泥,轻制保温砖,石棉板,石棉粉,绒,珍珠岩,玻璃钢铝箔,PVP,聚氨酯,橡塑板管,胶带,高温粘结剂,玻璃纤维布等耐火保温材料及辅材。
-
Based on the study of the geological characteristics of drilling engineering at the Tongnanba belt, it is proposed to adopt optimal gas drilling, foam drilling, vertical drilling, compound drilling, rotary drilling and other drilling-oriented approaches to promote the fast and vertical drilling, to optimize the casing program and determine the appropriate casing sealing points to get proper hole sizes, to optimize drilling fluid performance to improve its anti-sloughing and lubrication capability, to stress bit selection to improve rock-breaking effects, and to take concrete lost circulation control measures to reduce non-productive time.
通过对通南巴构造带工程地质特征的研究,提出如下对策:①优选气体钻井、泡沫钻井、垂直钻井、复合钻井、旋转导向钻井等钻井方式,促进防斜打直、打快;②优化井身结构设计,合理确定必封点,科学确定井眼尺寸;③优化钻井液性能,提高防塌、润滑效果;④强化钻头选型,提高破岩效果;⑤细化防漏堵漏措施,减少非生产时间等。
- 推荐网络例句
-
Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
-
In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
-
The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。