介绍了用于全面钻进的YZX127型液动潜孔锤的结构特点、性能参数、室内岩样实钻试验效果,展望了其广阔的应用前景。
YZX127 hydro hammer used for full face drilling is described with its structural characteristics, performance parameters and laboratory test results as well as the application prospects introduced.
在空气雾化钻井中,井眼环空携岩流动是一种典型的气、液、固多相流动,其机理和规律十分复杂。
In air and mist drilling, annular carries are the typical of gas, liquid and solid multiphase flow, and its mechanism and principles are very complicated.
碳酸盐岩储层通过酸压改造,提高裂缝长度和酸液有效作用距离,是提高酸压措施建产率的关键。
Increase the effective distance between fracture length and acid by acid-fracturing treatment is a key to improve acid-fracturing producing rate for carbonate reservoir.
使用XTR01型微机控制电液伺服试验机,采用梯级加载法,对煤岩进行了三轴蠕变试验。
Triaxial creep tests on coal rocks are carried out by Step Method and the XTR01 electric-fluid servo compression machine.
该文介绍了空气泡沫驱油机理、泡沫液配方、试验井组的优选及在百色油田灰岩油藏的现场试验。
The paper presents the mechanism of air foam oil displacement, foam liquid formula, testing well group optimization, and field test in calcareous rock of Baise oilfield.
结果表明:研制的酸液体系具有良好的抗温性能,可有效地降低酸液滤失和延缓酸-岩反应速度。
Show as a result: the acid liquid has good temperature-tolerance performance; it also can reduce the filtration efficiently and delay acid - rock reaction speed.
探究了珍珠岩和废白土制备4a分子筛的新工艺,并对制备过程中产生的废酸碱液进行了综合利用治理。
It explored the new technique by using pearlite and wasted clay to produce 4a molecular sieves, and made use of all the exhausted acid and alkali in the process.
结论岩舒注射液能较好地增强中晚期肿瘤患者的免疫功能。
Conclusion the combined Yan-shu injection can improve the immune function in advanced cancer patients.
文章从储层特征、岩性特征、气体渗流速度、作业液浸泡等多个角度对气田地层出砂的机理进行了较为全面的分析。
The sand producing mechanism of Sebei gas field is analyzed thoroughly with the reservoir features, the litho logy features, the percolation velocity, and the reservoir soaked by working fluid, etc.
近年来碳酸盐岩储层酸压裂推动技术进步的主要因素是能有效地控制酸液的滤失。
In recent years, controlling acid leaking effectively is key factor in improving acid fracturing technology in carbonate reservoir.
目的:观察岩舒注射液联合化疗治疗晚期大肠癌的临床疗效。
OBJECTIVE: To observe the curative efficacy of yanshu plus chemotherapy for advanced carcinoma of large intestine.
液垫式高能液压碎石器是解决目前国内外矿山普遍存在的矿岩大块二次破碎问题的新型高效设备。
High-energy hydraulic hammer with liquid cushion is a new and highly efficient equipment used for the secondary breaking of ore boulder occurred very often in domestic and foreign mines.
分析了渗流场与裂隙岩体形变场耦合关系的研究意义和现状,建立了裂隙岩体固液两相介质的应力耦合模型,模型中裂隙面的产状可直接采用野外实测数据。
In the paper, the significance and the present states of the research on the coupled relationship between the vadose field and the deformation field in fractured rock mass is analysed.
是啊,我对自己说,我也爱流动的一切:河流、沟、岩、液、汁、和句子。
Yes, I said to myself, I too love everything that flows: rivers, sewers, lava, semen, blood, bile, words, sentences.
酸化压裂是低渗透碳酸盐岩地层进行增产改造的一项重要措施,酸液向地层大量滤失受多种因素控制。
The acid fracturing is an important measure which increases the output of the low-permeability carbonate formation. The leaking into reservoir of acid is controlled by many factors.
通过岩芯驱替实验发现该缓速酸工作液具有打开油流通道,提高地层增产增注的能力。
The core displacement experiment found that the retarded acid working fluid has the capacity of opening the oil flow passage, increasing reservoir production and increasing injection.
酸液和稠油接触后易产生酸渣以及酸化后酸岩二次产物造成的伤害(堵塞地层通道,不能有效增产)等。
Acid and heavy oil contact is easy to produce acid sludge and secondary products and which would make damage (Plug formation channel, Can not effectively increase production) etc.
乳化液中有大量的漂浮杂质,在立柱缸底和阀腔,留有较多的煤粉、岩粒和铁屑。
A large number of floating impurities in the emulsion, and the valve chamber in the column bottom, left more coal, rock and iron tablets.
砂岩型矿体与灰岩型矿体之间由几个角砾岩筒连接,它们作为成矿时期的矿液运移通道存在。
As the channels where ore fluid migrates upwards during mineralization, several breccia pipes connect ore bodies of the sandstone and limestone types.
本文完成的主要工作有:1、通过酸化理论分析,确定酸岩反应过程中可能产生的各种沉淀,为酸化液及酸化工艺的研究提供理论依据。
By the analysis of acidizing theory, we make sure the deposition in the reaction between the acid and rocks, to provide proof for the acidizing technics research.
目的:观察岩舒注射液对肿瘤化疗的影响。
OBJECTIVE:To observe the effect of yanshu injection on chemotherapy for malignant tumor.
目的:观察岩舒注射液联合tp方案化疗治疗晚期非小细胞肺癌的临床疗效。
OBJECTIVE: To observe the effect of Yanshu injection in combination with TP chemotherapy in the treatment of advanced non-small cell lung cancer (NSCLC).
开展了液相欠平衡及气体钻井井壁稳定及井筒携岩能力研究。
The study work of wellbore stability and capacity to carry rock cutting during liquid UBD and gas drilling is developed.
开展了液相欠平衡及气体钻井井壁稳定及井筒携岩能力研究。
The study work of wellbore stability and capacity to carry rock cutting during liquid UBD and gas drilling is developed.
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