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well cementing
相关语句
  固井
     WELL CEMENTING TECHNOLOGY OF 177.8×139.7mm COMPOUND LINER IN WELL LUOJIA 13H
     罗家13H井Φ177.8×Φ139.7复合尾管水平井固井工艺技术
短句来源
     At Shengquan district of Turpan-Hami oil fields, collapsing salt-gypsous strata are encountered in oil drilling and Cl - content in the drilling fluids used is high (2×10 4~5×10 4 mg/L and up to 7.8×10 4 mg/L in some cases). The quality of well cementing jobs performed is unsatisfactory.
     吐哈油田神泉油区钻井中须穿越多层厚盐膏层 ,钻井液Cl-含量很高 ,一般为 2× 10 4 ~ 5× 10 4 mg/L ,甚至高达 7.8× 10 4 mg/L ,固井质量一般较差。
短句来源
     APPLICATION OF EXPANDING CEMENT SLURRY SYSTEM IN HORIZONTAL WELL CEMENTING IN 1/2/4 BLOCK OF SUDAN
     膨胀水泥浆体系在苏丹1/2/4区块水平井固井中的应用
短句来源
     Multilateral Horizontal Well Cementing Techniques in TK908DH Well in the Tahe Oilfield
     塔河油田TK908DH分支水平井固井技术
短句来源
     Deep Well Cementing Technology Research and Application
     深井固井工艺技术研究与应用
短句来源
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  井固井
     WELL CEMENTING TECHNOLOGY OF 177.8×139.7mm COMPOUND LINER IN WELL LUOJIA 13H
     罗家13H井Φ177.8×Φ139.7复合尾管水平井固井工艺技术
短句来源
     APPLICATION OF EXPANDING CEMENT SLURRY SYSTEM IN HORIZONTAL WELL CEMENTING IN 1/2/4 BLOCK OF SUDAN
     膨胀水泥浆体系在苏丹1/2/4区块水平井固井中的应用
短句来源
     Multilateral Horizontal Well Cementing Techniques in TK908DH Well in the Tahe Oilfield
     塔河油田TK908DH分支水平井固井技术
短句来源
     The developed slurry of density 1.85-1.90 g/cm 3 is trial-used in 3 well cementing jobs at Shenquan successfully. The shortcomings of the slurry are high initial thickness and lower set cement strength.
     在神泉油田 3口井固井中使用密度 1.85~ 1.90 g/cm3 的该体系水泥浆 ,固井质量合格率和优质率均为10 0 %,但水泥浆初稠度大 ,水泥石强度较低。
短句来源
     Application of Low Density Compound Slurry in Adjustment Well Cementing
     复合型低密度水泥浆在调整井固井中的应用
短句来源
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  井的固井
     The practice of well cementing about 72 wells at spot showed that the application of this technology measure could obviously improve the closing and cementing quality of high water-bearing adjustment well in Henan oil field .
     现场 72口井的固井实践表明 ,该套综合工艺技术措施的应用 ,可明显提高河南油田高含水调整井固井的封固质量。
短句来源
     AWG cement can effectively increase cementing quality of adjustment wells and knotty wells when geological properties are complex with high and low pressure coexisted multi-pressure series. It applies to adjustment well cementing, knotty well cementing, slim hole cementing, various surface casing cementing and offshore cementing.
     AWG水泥在高、低压共存的多压力层系复杂地质情况下使用,能有效地提高调整井、疑难井的固井质量,适用于调整井、疑难井固井、小眼井固井、各种表层套管固井及海上固井。
短句来源
     The study provided a new metho d of adjustment well cementing.
     管外封隔器和早强水泥浆体系配合使用能够明显提高高压调整井的固井质量 ,也为调整井固井提供了新的思路
短句来源
     To meet the requirements of well cementing for s mall borehole and small annular space,the composite plastic fluid loss additive PT-2 was studied.
     为适合小井眼、小间隙井的固井要求 ,研究了复合塑性降滤失剂PT— 2体系。
短句来源
     Through optimization of cement slurry system and adoption of proper cementing techniques, the disadvantages of large size cementing and low pressure lost-circulation well cementing are overcome, the cementing quality is thus improved.
     通过优化水泥浆体系,采用合理简便的固井工艺技术,成功地解决了大尺寸井眼、低压漏失井的固井难题,提高了固井质量优质率。
短句来源
  “well cementing”译为未确定词的双语例句
     A STUDY OF THE DISPLACEMENT MECHANICS FOR NONNEWTONIAN FLUIDS AND ITS APPLICATION IN THE WELL CEMENTING TECHNIQUES
     A STUDY OF THE DISPLACEMENT MECHANICS FOR NONNEWTONIAN FLUIDS AND ITS APPLICATION IN THE WELL CEMENTING TECHNIQUES
短句来源
     IMPROVING OIL WELL CEMENTING QUALITY WITH MAGNETIZED CEMENT SLURRY IN DAQING OIL FIELD
     IMPROVING OIL WELL CEMENTING QUALITY WITH MAGNETIZED CEMENT SLURRY IN DAQING OIL FIELD
短句来源
     Laboratory Testing of SDJ2 Fluid Loss Additive for Oil Well Cementing
     SDJ2油井水泥降失水剂的室内研究
短句来源
     Theoretical and Experimental Study of Well Cementing
     注水泥的理论与实验研究
短句来源
     It is shown that JZ 2 in use amount 1.2—1.8% can reduce filtate loss of the slurries at 60—95℃, 7.0 MPa over 30 min from 1500—2000 ml down to below much less than 200 ml and is compatible with the dispersants and set retarders used and relevant to grade G oilwell cement of various manufacturers. The tests on well cementing with JZ 2 in three production wells in Jianghan Oil Fields are successful.
     室内实验结果表明,JZ2具有优良的控制水泥浆滤失的能力,与分散剂、缓蚀剂相容,对油井水泥的选择性小,加量为干水泥质量的1.2%—1.8%时,可使水泥浆的滤失量(60—95℃,7.0MPa,30min)由净浆的1500—2000ml降低到200ml以下。
短句来源
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A kind of 51/2″ external casing packer has been proven very effective through both laboratory and field tests. The tool guards against ejection and blending outside the casing after well cementing job. The design feature, principle of operation, technical parameters and operation instructions are explained in this paper.

本文介绍了5(1/2)”套管外封隔器的结构、工作原理、技术参数和使用要求。室内和现场试验证明,这种工具使用效果良好,可解决固井后发生管外喷冒和混串问题。

Having reviewed the present situation and looked into the general trend of the well cementing and fracturing technologies, the auther affirms that new equipment with higher pressure, larger displacement and greater power are required, and gives some suggestions about the way of development of these equipment.

本文介绍了国内外固井、压裂设备的现状,指出高压、大排量和大功率是固井、压裂设备的发展趋势,并提出了对发展我国固井、压裂设备的若干建议。

This paper introduces the properties of cement additive, hollow float beads, and its application in oilwell cementing. The hollow float beads from flyash is light inert material obtained by screening thefloatage of the flyash of thermal power plant. By adding the said beads about 10%~15% of the ce-ment weight and adcquate amount of water into the cement slurry, the density of the cement slurry canbe reduced to a range of 1.18~1.60g/cm~3, by adding the of anti-breaking additive, dispersant andothers, the...

This paper introduces the properties of cement additive, hollow float beads, and its application in oilwell cementing. The hollow float beads from flyash is light inert material obtained by screening thefloatage of the flyash of thermal power plant. By adding the said beads about 10%~15% of the ce-ment weight and adcquate amount of water into the cement slurry, the density of the cement slurry canbe reduced to a range of 1.18~1.60g/cm~3, by adding the of anti-breaking additive, dispersant andothers, the properties of the cement slurry can be adjusted in order to meet the construction requir-ement of the oil well cementing.

本文介绍了水泥外加剂——空心漂珠的特性及其在油田固井中的应用。粉煤灰空心漂珠是由热电厂粉煤灰的漂浮物筛选出来的轻质惰性材料。加入占干水泥重量10%~50%的粉煤灰空心漂珠,再加入适量的水。可把水泥浆密度降至1.18~1.60g/cm~2;再加入防破碎剂、分散剂和缓凝剂等可调节水泥浆流变性能,从而满足油田固井施工要求。

 
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