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diamond coring bit
相关语句
  金刚石取心钻头
     Triangular polycrystalline diamond coring bit
     Z_(34)-8120型三角聚晶金刚石取心钻头
短句来源
     Based on an analysis of the manufaxturing technoloing and application of the triangular polycrystalline diamond coring bit at home and abroad, a new bit manufactured by means of solid pressed graphite cavity die and provided with polycrystalline diamond cutters with negative rake was developed.
     在分析国内外三角聚晶金刚石取心钻头制造工艺和使用情况的基础上,提出了以整体压制石墨阴模制造三角聚晶金刚石取心钻头的新方法,并采用带负前角的三角聚晶金刚石。
短句来源
  “diamond coring bit”译为未确定词的双语例句
     To solve this problem, 149mm diamond dual centers drilling bit and 152mm diamond coring bit are used and hole diameter increased by 19mm and 11mm separately. Overcut rate are 12. 8% and 7. 3 % separately, for cement quality created reliable condition.
     为此,使用了川石·克里斯坦森金刚石钻头有限公司生产的149mm金刚石双心全面钻进钻头和151mm金刚石双心取心钻头,井眼扩大值分别为19mm和11mm,井眼扩大率分别为12.8%和7.3%,确保了127mm尾管的固井质量。
短句来源
  相似匹配句对
     Triangular polycrystalline diamond coring bit
     Z_(34)-8120型三角聚晶金刚石取心钻头
短句来源
     THE FIRST TEST OF THE DIAMOND BI-CENTER CORING BIT SUCCESSFUL
     金刚石双心取心钻头首次试验获得成功
短句来源
     DEVELOPMENT OF NOVEL DIAMOND BIT
     新型金刚石钻头的研制
短句来源
     Electroplated Diamond Kickoff Bit
     电铸金刚石造斜钻头
短句来源
     Application of Diamond bit head and Coring by string in the well of coal - seam gas
     金刚石绳索取芯钻进在煤层气井中的应用
短句来源
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Based on an analysis of the manufaxturing technoloing and application of the triangular polycrystalline diamond coring bit at home and abroad, a new bit manufactured by means of solid pressed graphite cavity die and provided with polycrystalline diamond cutters with negative rake was developed. This new coring bit is especially suitable for coring in medium to medium-hard plastic-brittle formation, and the maximum footage of a single bit reaches 115. 71m with a penetration...

Based on an analysis of the manufaxturing technoloing and application of the triangular polycrystalline diamond coring bit at home and abroad, a new bit manufactured by means of solid pressed graphite cavity die and provided with polycrystalline diamond cutters with negative rake was developed. This new coring bit is especially suitable for coring in medium to medium-hard plastic-brittle formation, and the maximum footage of a single bit reaches 115. 71m with a penetration rate of 1 .45m/h.

在分析国内外三角聚晶金刚石取心钻头制造工艺和使用情况的基础上,提出了以整体压制石墨阴模制造三角聚晶金刚石取心钻头的新方法,并采用带负前角的三角聚晶金刚石。这种新型取心钻头特别适用于中到中硬塑脆性地层的取心钻进,单只钻头最高进尺达115.71m(机械钻速1.45m/h),创国内同类取心钻头单只进尺的最高纪录。

Chiqian 1 well,in eastern Sichuan oilfield, T1j gas pay zone has high content of H2S that can't be developed now, but T1j gas zone which has low content H2S can be produced. Tow zones pace 20 m and is easy channeling, so cement quality is important to development. To solve this problem, 149mm diamond dual centers drilling bit and 152mm diamond coring bit are used and hole diameter increased by 19mm and 11mm separately. Overcut rate are 12. 8% and 7. 3 % separately, for cement quality created reliable condition....

Chiqian 1 well,in eastern Sichuan oilfield, T1j gas pay zone has high content of H2S that can't be developed now, but T1j gas zone which has low content H2S can be produced. Tow zones pace 20 m and is easy channeling, so cement quality is important to development. To solve this problem, 149mm diamond dual centers drilling bit and 152mm diamond coring bit are used and hole diameter increased by 19mm and 11mm separately. Overcut rate are 12. 8% and 7. 3 % separately, for cement quality created reliable condition.

川东池浅1井T1j气层H2S含量很高,现不能开采;T1j气层H2S含量较低,可以开采。两个气层相距20m,极易串通,所以固井质量很重要。为此,使用了川石·克里斯坦森金刚石钻头有限公司生产的149mm金刚石双心全面钻进钻头和151mm金刚石双心取心钻头,井眼扩大值分别为19mm和11mm,井眼扩大率分别为12.8%和7.3%,确保了127mm尾管的固井质量。

Rotary sidewall coring tool employs hydraulic transmision technology that enables the hollow diamond coring bit to drill into sidewall vertically. First, the depth location of each core to be cored is determined by correlation of GR logs from the measured intervals. Secondly, under the computer control, each electromagnetic valve works in proper order to control the flowing direction of hydraulic oil. And then the tool completes the following coring: to back up the core cutter, start hydraulic motor,...

Rotary sidewall coring tool employs hydraulic transmision technology that enables the hollow diamond coring bit to drill into sidewall vertically. First, the depth location of each core to be cored is determined by correlation of GR logs from the measured intervals. Secondly, under the computer control, each electromagnetic valve works in proper order to control the flowing direction of hydraulic oil. And then the tool completes the following coring: to back up the core cutter, start hydraulic motor, drive the bit into sidewall, break the cores, take back the bit, withdraw the backup arms, push the cores out and collect the cores, etc.. The structure, principle, performance of the tool and its application are introduced herein. Field application verifies its sound performance.

钻进式井壁取心器是采用液压传动技术 ,使金刚石空心钻头垂直钻进井壁获取岩心的设备。首先 ,通过跟踪测量自然伽马曲线 ,进行深度定位 ;然后在微机控制下 ,各电磁阀有序动作 ,控制液压油流方向 ,仪器依次完成仪器推靠井壁、液压马达旋转、钻头钻进、折断岩心、钻头退钻、收推靠臂、推心、收储岩心等取心动作。介绍了仪器的结构、原理、性能指标以及推广应用情况。现场应用表明 ,HH- 1型钻进式井壁取心器安全可靠、性能稳定、技术先进。

 
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