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   cemented 在 石油天然气工业 分类中 的翻译结果: 查询用时:0.671秒
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cemented
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  胶结
    The enhancement in oil recovery in cemented quartz cores with residual oil after water flood develops similarly by ① and ④ but the oil displacement efficiency of ① is 2 times as high as that of ④;
    在人造石英砂胶结岩心上提高水驱残余油采收率的规律,①与④相同,但①的驱油效率较④高一倍;
短句来源
    It always contains fractures、 poorly cemented or non-cemented fracted zone in real formations, moreover, some fractures are induced during drilling, so the formation around the well is not continuous.
    实际地层本身含有裂缝、胶结差、甚至无胶结的破碎带,再加上钻井过程中的诱导裂缝,井眼周围的地层并不是连续的。
短句来源
    The diagenetic environment of cementation of carbonate sediments canbe different from the sedimentary environment, for instance, sedimentsbelow sea level can be lifted up above sea level and cemented there.
    碳酸盐沉积物的胶结成岩环境一般与沉积环境是一致的,但也可不一致,如海面以下的沉积物可抬升至海水面以上成岩。
短句来源
    These materials can be cemented and solidified in aqueous environment,and form a cemented body with certain cementing strength and connection pores.
    此材料在水浴环境中胶结固化,产生一定胶结强度及连通孔隙的胶结整体。
短句来源
    It suggests that the clearances between the thin beds not well cemented and casings and cement sheathes may be examined if CBL logging combination of various frequency exists.
    并据此认为, 若有不同频率的CBL测井组合, 可能查明未胶结好的薄层及套管与水泥环间的间隙。
短句来源
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  胶结的
    It always contains fractures、 poorly cemented or non-cemented fracted zone in real formations, moreover, some fractures are induced during drilling, so the formation around the well is not continuous.
    实际地层本身含有裂缝、胶结差、甚至无胶结的破碎带,再加上钻井过程中的诱导裂缝,井眼周围的地层并不是连续的。
短句来源
    The reservoir sandstones in the Kongdian Formation went through two diagenetic stages and five diagenetic substages, and six diagenetic phases, of which the slightly compacted and moderately cemented DRF1-type reservoirs have the best reservoir quality, the moderately compacted and highly cemented DRF4-type reservoirs worst;
    成岩综合系数可以定量表征各种成岩作用的综合效应。 利用视压实率与视胶结率作交会图 ,结合成岩综合系数与孔隙度 ,可以将孔店组储层划分为六种成岩相 ,其中以弱压实中胶结的DRF1型储集性为最好 ,中压实强胶结的DRF4型储集性最差。
短句来源
    subordinately come the moderately compacted and moderately cemented DRF3-type reservoirs in the Kongdian Formation, intensely compacted and moderately cemented DRF5-type reservoirs in the middle submember of the second member of the Kongdian Formation, and slightly compacted and moderately cemented DRF1-type reservoirs in the lower submember of the first member of the Kongdian Formation.
    潍北油田孔店组储层主要属中压实中胶结的DRF3型 ,其次是孔二中亚段发育的强压实中胶结的DRF5型与孔一下亚段发育的弱压实中胶结的DRF1型 ,局部出现其它三种类型的成岩相。
短句来源
  “cemented”译为未确定词的双语例句
    Application of FW-10 in cemented pipe-in-pipe casing string
    FW—10水泥外加剂在局部双层组合套管固井中的应用
短句来源
    The results of 277 wells cemented in Daniudi gas field indicate that 92. 7% have high quality and 100% meet the specified requirement, and the most important is that the pollution depth by cement slurry is only 5. 16 cm which can be removed completely by perforation.
    大牛地气田227井次的固井施工表明,固井质量优质率达92.7%,合格率达100%,而且水泥浆对气层的污染深度只有5.16cm,通过射孔完全可以解除。
短句来源
    It was cemented on 12, May, l996 during trip out after cored drilling to 5476. 33 m with 215. 9 mm bit on 20, Feb.,1997, the pipe was stuck suddenly at 3945. 9 m, with casing deformation of 6. 48 mm and variation rate of 0. 72 mm/month. No oil showing was observed due to non target forma-tion drilled.
    1997年2月20日用215.gmm钻头取心钻进至5476.33m,起钻至3945.90m突然于钻,套管变形量6.48mm,变化率0.72mm/月。
短句来源
    For the first time, the well was sidetracked from 977. 60m to 1032. 04m. The deviation angle at bottomhole lagged 10° because of the measuring instrument failure. So the well had to be cemented.
    第一次由977.60m侧钻至1032.04m,由于测量仪器故障使井底井斜角落后10°,被迫用水泥封固。
短句来源
    The well had to be cemented again. For the third time, the well was sidetracked from 990. 78m (the cement top 991. 12m). The deviation angle at the target point was 87. 2°, the vertical depth was 1061. 24m.
    第三次由990.78m悬空侧钻(水泥面991.12m),至1102.88m进靶,入靶点井斜87.2°,垂深1061.24m、靶前距70.12m。
短句来源
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  cemented
Rates of propagation and decay of weak discontinuities of stress and pressure in a saturated, arbitrarily cemented porous medium
      
The possibility of testing cemented and nitrated layers of steel products by a probe with equidistant potential electrodes is investigated.
      
The probe is optimized with respect to the minimum of errors in the determined parameters with reference to homogeneous cemented and nitrated layers.
      
Effect of laser quenching and subsequent heat treatment on the structure and wear resistance of a cemented steel 20KhN3A
      
Interface bond mechanisms of ceramic-cemented carbide compact insert
      
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From the study of casing stress and strain in steam in jection wells,two me- thods of calculation are proposed,one for wells transformed for injection from production with or without cemented casings,and the other for calculation of the strength of pre-stressed casings in medium-deep wells.It is pointed out that when oil or gas wells are changed into steam injection wells,reliable measures for heat insulation must be taken and casing strength should be checked with heat intensity and heat conductivity.For...

From the study of casing stress and strain in steam in jection wells,two me- thods of calculation are proposed,one for wells transformed for injection from production with or without cemented casings,and the other for calculation of the strength of pre-stressed casings in medium-deep wells.It is pointed out that when oil or gas wells are changed into steam injection wells,reliable measures for heat insulation must be taken and casing strength should be checked with heat intensity and heat conductivity.For wells specially designed for steam injection,pre-stres- sed casings should be used as fast as possible to reduce casing stress in steam inj- ection.

本文对注汽井套管的受力与变形提出了简要的计算方法,包括:老井改为注汽井时有水泥环部分套管和无水泥环部分套管的强度计算方法;新井中深井采用预应力套管时,预应力的计算方法。

The diagenetic environment of cementation of carbonate sediments canbe different from the sedimentary environment, for instance, sedimentsbelow sea level can be lifted up above sea level and cemented there.Properties of cementation material, therefore, can be used for identificationof sedimentary and diagenetic environments. Among sedimentaryenvironments, deep sea, shallow sea, subtidal zone, intratidal zone,supratidal zone, Sabkha, reef and beach are recognized. Fromdiagenetic environments, Supratidal...

The diagenetic environment of cementation of carbonate sediments canbe different from the sedimentary environment, for instance, sedimentsbelow sea level can be lifted up above sea level and cemented there.Properties of cementation material, therefore, can be used for identificationof sedimentary and diagenetic environments. Among sedimentaryenvironments, deep sea, shallow sea, subtidal zone, intratidal zone,supratidal zone, Sabkha, reef and beach are recognized. Fromdiagenetic environments, Supratidal Zone, freshwater vadose zone, phreaticzone and burrial zone are descriminated. The main cementation types offreshwater diagenesis are meniscus, pendaet, infiltrated sand, co-axialgrowth and freshwater equannt calcite and so on. The well developeddissolved pores in these types of cement are especially good for oil-gastrap and mineralization of metal resources,

碳酸盐沉积物的胶结成岩环境一般与沉积环境是一致的,但也可不一致,如海面以下的沉积物可抬升至海水面以上成岩。各种胶结成岩环境的胶结物特征是不相同的,据此可判别各沉积成岩环境,区分深海、浅海、潮下带、潮间带、萨布哈、礁、滩等沉积环境,也可鉴别大气淡水渗流带、潜流带和埋藏成岩环境。大气淡水成岩的胶结物类型主要有触点-新月型、重力、渗滤砂、共轴生长边、淡水粒状亮晶等,并伴有大量溶孔等,有利于油气及某些金属矿产的储集。

The tests for the flow of a partially hydrolyzed polyacrylamide in three different sand packs have been conducted in this paper.The viscoelastic effect is found to exist not in compacted corundum sand cores sintered with aluminium phosphate but in quarts sand cores cemented by cement and epoxy resion. This phenomenon is believed to relate to the pore structure and permeability of cores. For sand cores showing the viscoelastic effect, on the basis of Kelvin model, a mathematical model has been given for...

The tests for the flow of a partially hydrolyzed polyacrylamide in three different sand packs have been conducted in this paper.The viscoelastic effect is found to exist not in compacted corundum sand cores sintered with aluminium phosphate but in quarts sand cores cemented by cement and epoxy resion. This phenomenon is believed to relate to the pore structure and permeability of cores. For sand cores showing the viscoelastic effect, on the basis of Kelvin model, a mathematical model has been given for descibing the restoring deformation caused by polymer molecules retained in porous media. This model shows that pressure being stable, the change of flow rate with time accords with an exponential reation when the cores are washed by the water until flow rate becomes constant and then the pressure is let to reduce. And the validity of this model is analyzed in this paper as well.

本文对三种不同的人造岩心用部分水解聚丙烯酰胺溶液进行了流动试验,发现在水泥和环氧树脂胶结的不均质石英砂岩心中具有粘弹效应;而在致密的磷酸铝烧结的刚玉砂岩心中未发现粘弹效应。根据测出的残余效应系数分析,认为这可能与岩心的孔隙结构、渗透率等因素有关。对存在粘弹效应的岩心,基于开尔文模型,作者提出了多孔介质中滞留聚合物分子产生回复形变的数学模型。 对于试验曲线,用最小二乘法拟合出流量与时间的关系式,它与聚合物分子回复形变的数学模型具有一致形式,于是本文从理论上论证了滞留有聚合物分子的多孔介质中,在降低水的流动压差至稳定后,流量随时间呈指数变化的规律是滞留聚合物分子的粘弹性造成的。

 
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