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- sealing fluid while drilling 随钻堵漏钻井液
- Based on the fractures of penetrability formation and fissured formation, the leak resistance and sealing technology while drilling was put forwards based on physical method. 文章介绍了目前国内外随钻防漏堵漏技术的研究与应用现状及常规处理井漏的方法,针对渗透性漏失及裂缝性漏失地层特点,首次提出了基于物理法随钻防漏堵漏技术。
- It constructs a relation between the analyzed data of well head and mud ditch drilling fluid, and relation between them and whole hydrocarbon value examination while drilling. 建立了井口和泥浆槽钻井液全脱分析数据之间的关系,同时建立了它们与随钻检测全烃值之间的关系;
- However,the channel transmission of drilling fluid pressure,well depth and pump pressure have serious effect on the sampled signal in the measurement while drilling(MWD) system. 由于受到钻井特殊条件的限制,井底和地面之间的随钻测量信号难以通过有线方式进行传输,目前工程中主要采用基于钻井液脉冲位置编码调制的无线传输方式。
- Load bearing and blocking, drilling fluid, underreaming while drilling, determination to ratio of stable wriggle in drilling in salty layer are studied. 探讨了盐膏层钻井有关承压堵漏、钻盐膏层的钻井液、钻盐膏层随钻扩孔、盐膏层井径稳态蠕变率测定工艺等问题。
- Be careful and not overexert while drilling through the hole. 孔将穿透时应十分小心,不可用力过猛。
- Precision and practicability of the new evaluation method were verified because its results were the same as the field result with the synthetic sealing fluid. 通过合成基密闭液现场应用结果与新评价方法的结果相一致,验证了新评价方法的正确性和实用性。
- High drum clutches are getting hot while drilling, please repair or change it! 高速离合器发热,请修理一下或换掉!
- Actual Barite consumption will depend on hole condition while drilling. 实际的重晶石用量取决于井下的实际需要。
- For the mud system, maintain pH values among 8.5 to 9.5 while drilling. 对于这套泥浆体系,钻进期间应维持泥浆的pH值在8.;5~9
- A new method of evaluating sealing fluid in the laboratory and application of synthetic sealing fluid in Shengli oilfield, Xibu oilfield, Zhananuoer oilfield of Kazakstan were described. 介绍了密闭液室内评价的一种新方法,以及合成基密闭液在胜利油田、西部油田、哈萨克斯坦扎纳诺尔油田的现场应用情况。
- The mud should be pretreated with Bicarbonate while drilling cement. 当钻水泥塞时,应该用小苏打对泥浆进行预处理。
- DST (Drill Stem Test), a fast test for show of oil and gas while drilling. DST (Drill-Stem-Test),即中途测试,是指油井在钻井过程中,对有油气显示的地层进行快速测试。
- Resistant to oxidation of explosion and hot fluid can be exposed repeatedly to air without harm to the fluid while running the pumps. 抗爆氧化;热流体能反复暴露于空气;不损害泵中运转的流体.
- This paper presents drilling fluid technology used for big hole,big clearance of annular,owl returning velocity while drilling collapsing complicate formation,that is polymer/MMH drilling fluid. 本文介绍了一种应用于大井眼、大环空间隙、较低返速条件下钻易垮塌等复杂地层的钻井液技术,即两性钻井液技术。
- The pencil tool models "logging while drilling" where the logging tool is integrated into the drill pipe. 铅笔测井工具正是模仿了这种将测井工具集成到钻杆上的“钻探同步测井”方法。
- In contrast, densimeter while drilling can overcome those defects by getting continuous and objective data. 而随钻密度仪则能够有效地克服以上缺陷,其数据连续可靠,客观性也非常强。
- It is known that surfactant additive has important effect to nucleate boiling, surfactant additive mainly intensifies the convection of fluid while it changes the attribution of bubbles. 添加界面活性剂的核沸腾在改变蒸气泡生长特性的同时,主要是强化了对流换热。
- The main characteristic of LWD (Logging While Drilling) is drilling and logging at the same time. 无线随钻测井主要特点是边钻进边测井,在完成钻井任务的同时完成测井任务。
- This paper briefly introduces the technology of LWD, gamma ray logging tool while drilling in detail, and den... 本文对随钻测井技术作一般介绍,针对我所的专业技术特长,对随钻自然伽马测井仪的性能特点作详细介绍,也介绍了随钻密度。