Aimed at problems existed in popularizing application of wire-line coring drilling technology in coal measures strata in Fujian,strengthening studies on borehole diameter,drilling tool gradation,flush fluid preparation,walling and leak sealing.
针对绳索取心钻进工艺技术在福建煤系地层推广应用中存在的问题,加强了在钻孔口径、钻具级配、冲洗液配制以及护孔堵漏工艺方面的研究。
Designed drilling depth 160-375m,after estimating and testing,parameters of 10-14KN bit pressure,96 and 85 1/min pumping rate,250-600r/min rotary speed were adopted,flush fluid used is non-dispersed low solid mud.
平朔东露天煤田面积46km~2,该区采用绳索取心金刚石钻进工艺施工,设计钻孔深度为160～375m,经计算及试验确定钻压10～14kN,泵量96和85L/min,转速250～600r/min,冲洗液类型为不分散低固相泥浆。
The paper has discussed the effect to well water quantity using flushing fluid and different kinds of well drilling,it has studied the advanced and shortcoming of chemical fluid and piston washing well.
通过不同化学冲洗液及不同洗井方法对井涌水量及含水层渗透系数的影响的试验对比 ,探讨了化学试剂洗孔及活塞洗井的优缺
And the calculation methods of sinking coefficient,minimum flow of flushing fluid and minimum sinking depth,which affect hole cleaning effect,are put forward to guide construction effectively.
介绍气举反循环的工作原理及其工程应用中的优缺点,指出影响清孔效果的因素:沉没系数、冲洗液的最小流量、最小沉没深度等计算方法,以便在工程实践中更好指导施工,取得良好的效果。
Study and application of the novel glue-recombined clay-free drilling fluids;
新型复合胶无粘土冲洗液研究及应用
Natural-Vegetable-Gum (NVG) drilling fluids have been long used.
植物胶作为钻探冲洗液已有多年的历史,主要在第四系覆盖层、松散地层、砂卵石层勘探取心有独特的效果。
This paper is based on the program of the Innovations of Novel Vegetable-Gum Drilling Fluids, one of the Tenth Five-Year Scientific Programs by the State Power Corporation in 2003.
本文是以我校承担的国家电力公司成都勘测设计研究院负责的国家电力公司“十·五”科技攻关研究项目子题“新型植物胶冲洗液开发研究”为依托，项目研究的主要任务就是研制一种适合复杂地层钻进，特别是提高深厚砂卵石覆盖层的取芯的高性能的新型植物胶冲洗液，以解决当前野生植物胶冲洗液资源严重不足，而应用领域不断扩大的矛盾。
This paper sums up the features of the coalfield's comprehensive coal-rock stratum and boring construction techniques,and analyzes the washing fluid technique and drill guarding method adopted in the boring on comprehensive coal-rock.
总结了煤田复杂煤岩地层特性和钻探施工方法,分析了复杂煤岩地质钻探冲洗液技术和钻孔护孔方法。
Selecting the proper washing fluid can reduce the volume of the washing fluid for the sterility test of imipenem/Cilastatin injection.
选择适当的冲洗液,可减少亚胺培南/西司他丁注射液无菌检查的冲洗量。
The infection of the washing liquid used in the pump at the decompression tower bottom to the medium was introduced.
采用串联式波纹管机械密封代替原单端面机械密封,解决了减底泵机械密封冲洗液对介质的影响问题。
To cleanse or treat by means of a douche.
冲洗治疗法使用冲洗液冲洗或治疗
A Method for the Evaluation of a Prepad Flushing Fluid for Cementing
一种固井前置冲洗液冲洗效率的评价方法
THE PRINCIPLE OF CROSSLINKING CHEMICAL REACTION OF SESBANIA CANNABIA PERS GUM NON-CLAY DRILLING FLUIDS
田菁胶无粘土冲洗液的交联反应机理
A study on the expressions of CEAmRNA of peritoneal water in gastric cancer patients
CEAmRNA在胃癌腹腔冲洗液中的表达
Experimental study on fluid of trenchless drilling through fluidized bed
非开挖穿越流砂层冲洗液的试验研究
FLUSHING LIQUID WITHOUT CLAY AND DRILLING FLUID ADDITIVE MADE FROM ELM BARK
用榆树皮制无固相冲洗液和钻井液添加剂
NOTE: MAKE SURE THE WASHER FLUID JAR IS FULL BEFORE PROCEEDING.
注：必须保证在运转之前使冲洗液缸处于满状态。
Effects of NS VS 5% Mannitol on Hepatic Function as Irrigation in Postoperative Choledochoscopy;
术后胆道镜检不同冲洗液对肝功能影响的研究
A Clinical Observation on the Influence of Irrigating Solution of Shuang Huang Lian on the Therapeutic Effect of ESS for Chronic Sinusitis;
内窥镜鼻窦术后双黄连冲洗液的疗效观察
The Vitro Study on Effects of Root Canal Preparation by Different Instrumentation and Irrigation;
器械及冲洗液对根管预备效果影响的实验研究
Application of AFP Test of Vaginal Washing Fluid in the Diagnosis of Premature Rupture of Membranes
阴道冲洗液甲胎蛋白检测在胎膜早破中的应用
To wash out(a body cavity or wound) with water or a medicated fluid.
冲洗用水或药液来清洗（体腔或伤口）
Mercerizing wash waters can be used to prepare scour, chlorine bleach.
丝光冲洗水可用作配制洗涤液氯漂白液。
Shampoo and rinse with your shampoo of choice.
选用一种洗发液来洗头，之后再把头冲净。
rinse, clean, or empty with a liquid.
用液体来进行漂冼或冲洗。
Wash the column by adding750μ l buffer PE.
加入750μ的缓冲溶液pe来洗涤管柱。
The hot water rinse was found to be indispensable to remove the soap.
为除去皂液，用热水冲洗是必要的。
(medicine) cleaning a wound or body organ by flushing or washing out with water or a medicated solution.
用水或者药液冲洗伤口或者身体器官。