|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | 抗240℃超高温水基钻井液室内研究显示文摘针对中国大陆科学钻探松科2井深部高温层段钻井作业需要,通过研制出高温稳定剂MG-H2,引入抗高温抗盐的凹凸棒土,优选抗高温降滤失剂,设计出一套以钠膨润土和凹凸棒土为黏土相的低固相抗240℃超高温的水基钻井液配方。MG-H2是采用反相乳液聚合方式研制出的一种油包水型高温稳定剂,其具有球状高分子柔性搭接、增强悬浮稳定性作用和半刚性微粒黏度特性,能实现对钻井液黏度、润滑、滤失性能的综合控制。优选出的3种降滤失剂及其加量配比为3%Lockseal+1%硅氟降滤失剂+1.5%Soltex。综合性能评价结果表明,该抗高温钻井液经过240℃高温老化后性能稳定,具有良好的流变性能和滤失造壁性能,抑制和润滑性能满足钻井需要,能抗10%膨润土、5%Na Cl和1%Ca Cl2的污染。为松科2井下阶段抗260℃超高温钻井液的研制奠定了良好基础。 | 许洁 乌效鸣 朱永宜 契霍特金V.F. 许明标 吴川 郑文龙 | 2015 | 钻井液与完井液2015,32,1: | 17 |
| 2 | 模拟冻土区水合物地层骨架的人造岩心实验研究显示文摘目前,天然气水合物物性认识和资源评价研究都受到了天然岩心来源的极大限制。因此,开发出一套贴近于水合物地层的人造岩心技术特别是基础骨架制备思路显得尤为必要。从实际水合物地层特性出发,选取地质资料丰富、水合物成藏条件良好的美国阿拉斯加北部斜坡冻土区Mount Elbert Unit C-GH1井段地层作为模拟对象,选用石英砂环氧树脂压制胶结岩心方法,通过全面实验分析了影响人造岩心渗透率的主要因素,然后以渗透率和孔隙度为实验指标设计正交实验研究各因素对指标的影响,确定了与目标地层渗透率和孔隙度最为接近的2个配方,并通过力学单轴抗压强度值的比较进一步明确了较优配方。实验研究结果表明,设计的较优配方与目标地层的粒径配比、渗透率、单轴抗压强度和密度基本相同,孔隙度则较为接近,采用这种技术流程可以制备出贴近原位的水合物沉积物骨架。 | 郑明明 蒋国盛 宁伏龙 刘力 张凌 李实 张可 Chikhotkin V.F. | 2014 | 天然气地球科学2014,25,7: | 7 |
| 3 | 表面活性剂改善钻井液速溶的效果评价显示文摘针对钻井液材料溶解慢,达到理想性能时间长,提出使用表面活性剂降低配浆水的表面张力和接触角,同时对材料有润湿和增溶作用。通过分析表面活性剂的作用机理,测试表面活性剂对钻井液基本性能影响来优化表面活性剂;观察表面活性剂对土(上海佳友土、鄂州素土和碱土)和大分子材料的性能影响来优化表面活性剂的加量。结果表明,卵磷脂1在短时间内促进材料的水化分散效果最好,且最优加量为0.2‰,对于6%的上海佳友土、鄂州素土和碱土,表观黏度分别提高20%、20%和6%。0.2‰的卵磷脂可以促进配方(4%佳友土+1‰黄原胶+0.8%改性淀粉)表观黏度提高15%,润滑性提高37%,表面张力降低42%,大分子材料分散得更均匀,泥皮更致密。 | 王道宽 乌效鸣 朱永刚 契霍特金V.F. | 2015 | 煤田地质与勘探2015,43,5: | 3 |
| 4 | 小口径随钻测量系统密封结构设计及测试显示文摘随钻测量系统(MWD)多在高温、高压、强振动的工况条件下使用,而传统的O型圈密封结构在这种情况下容易发生泄漏。针对3 000 m井底使用的小口径随钻测量系统密封结构的要求,提出一种基于O型圈的锥面密封结构,该密封结构采用端面密封作为初级密封,采用多道O型圈锥面密封密封(加挡圈)作为二级密封,采用粗牙螺纹并缠绕生胶带作为三级密封。设计的密封结构在钻探现场进行多次反复试验,结果显示该密封结构可在孔底连续工作20 h而不发生泄漏,满足实际项目中的使用要求。 | 吴川 乌效鸣 文国军 张峰 韩磊 契霍特金V.F. | 2015 | 润滑与密封2015,40,10: | 2 |
| 5 | Dependency of Colorectal Cancer on a TGF-β-Driven Program in Stromal Cells for Metastasis Initiation显示文摘 | Alexandre Calon Elisa Espinet Sergio Palomo-Ponce Daniele V.F. Tauriello Mar Iglesias María Virtudes Céspedes Marta Sevillano Cristina Nadal Peter Jung Xiang H.-F. Zhang Daniel Byrom Antoni Riera David Rossell Ramón Mangues Joan Massagué Elena Sancho Edua | 2012 | Cancer Cell2012,,5: | 2 |
| 6 | Iron- and LREE-enriched mantle source for early Proterozoic intraplate magmatism as exemplified by the Pechenga ferropicrites, Kola Peninsula, Russia显示文摘 | E.J. Hanski V.F. Smolkin | 1995 | LITHOS1995,,1: | 1 |
| 7 | Fuzzy-trace theory: An interim synthesis显示文摘 | V.F. Reyna C.J. Brainerd | 1995 | Learning and Individual Differences1995,,1: | 1 |
| 8 | Structural and magnetoelectric properties of MFe2O4–PZT (M?=?Ni,Co) and Lax(Ca,Sr)1-xMnO3–PZT multilayer composites显示文摘 | G. Srinivasan E.T. Rasmussen A.A. Bush K.E. Kamentsev V.F. Meshcheryakov Y.K. Fetisov | 2004 | Applied Physics A2004,,5: | 1 |
| 9 | Shear localization and recrystallization in high-strain, high-strain-rate deformation of tantalum显示文摘 | V.F. Nesterenko M.A. Meyers J.C. LaSalvia M.P. Bondar Y.J. Chen Y.L. Lukyanov | 1997 | Materials Science & Engineering A1997,,1: | 1 |
| 10 | Mathematical simulation for non-equilibrium droplet evaporation显示文摘 | V.R. Dushin A.V. Kulchitskiy V.A. Nerchenko V.F. Nikitin E.S. Osadchaya Yu.G. Phylippov N.N. Smirnov | 2008 | Acta Astronautica2008,,11: | 1 |
| 11 | Adsorption of phosphate ions on novel inorganic ion exchangers显示文摘 | N.I. Chubar V.A. Kanibolotskyy V.V. Strelko G.G. Gallios V.F. Samanidou T.O. Shaposhnikova V.G. Milgrandt I.Z. Zhuravlev | 2004 | Colloids and Surfaces A: Physicochemical and Engineering Aspects2004,,1: | 1 |
| 12 | Performance of zinc molybdenum phosphate in anticorrosive paints by accelerated and electrochemical tests显示文摘 | B. Del Amo R. Romagnoli V.F. Vetere | 1999 | Journal of Applied Electrochemistry1999,,12: | 1 |
| 13 | Contents of 3,4 -benzo(a)pyrene and dibutyl phthalate in background atmospheric aerosols in West Siberia, and in wind drifted aerosol exhaust out of the chimneys of heat power station显示文摘 | V.I. Makarov Y.N. Samsonov V.V. Korolev V.F. Raputa | 1996 | Journal of Aerosol Science1996,,: | 1 |
| 14 | Structural and magnetoelectric properties of MFe2O4–PZT (M?=?Ni,Co) and Lax(Ca,Sr)1-xMnO3–PZT multilayer composites显示文摘 | G. Srinivasan E.T. Rasmussen A.A. Bush K.E. Kamentsev V.F. Meshcheryakov Y.K. Fetisov | 2004 | Applied Physics A2004,,5: | 1 |
| 15 | Morphometry of the ear in Down’s syndrome subjects显示文摘 | C. Sforza C. Dellavia G.M. Tartaglia V.F. Ferrario | 2004 | International Journal of Oral & Maxillofacial Surgery2004,,5: | 1 |
| 16 | A novel arrangement of Cys residues in a paralytic peptide of Conus cancellatus (jr. syn.: Conus austini ), a worm-hunting snail from the Gulf of Mexico显示文摘 | Manuel B. Aguilar Alejandro Zugasti-Cruz Andrés Falcón César V.F. Batista Baldomero M. Olivera Edgar P. Heimer de la Cotera | 2013 | Peptides2013,,: | 1 |
| 17 | Use of confirmatory factor analysis for the identification of new components of the metabolic syndrome: The role of plasminogen activator inhibitor-1 and Haemoglobin A1c显示文摘 | M. Boronat P. Saavedra V.F. Varillas F.J. Nóvoa | 2008 | Nutrition, Metabolism and Cardiovascular Diseases2008,,4: | 1 |
| 18 | Automated decision procedure for earthquake early warning显示文摘 | V.F. Grasso J.L. Beck G. Manfredi | 2007 | Engineering Structures2007,,: | 1 |
| 19 | Image fusion by spatially adaptive filtering using downscaling cokriging显示文摘 | E. Pardo-Iguzquiza V.F. Rodríguez-Galiano M. Chica-Olmo Peter M. Atkinson | 2011 | ISPRS Journal of Photogrammetry and Remote Sensing2011,,3: | 1 |
| 20 | Fuzzy-Trace Theory:Dual Processes in Memory, Reasoning, and Cognitive Neuroscience显示文摘 | C.J. Brainerd V.F. Reyna2 | 2002 | Advances in Child Development and Behavior2002,,: | 1 |