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   煤层气井 的翻译结果: 查询用时:0.038秒
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煤层气井     
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  cbm well
     MS-215 type large diameter wire line core barrel and its application in CBM well
     MS-215型大直径绳索取心器及其在煤层气井中的应用
短句来源
     Study on CBM Well Capacity Grading Scheme
     煤层气井产能分级方案研究
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     The technology of fracturing fluid in CBM well
     煤层气井用压裂液技术研究
短句来源
     Aim at the present condition that the permeability of high rank coal reservoirs and its dynamic change regulation have been rarely studied,based on the modern testing technologies and actual measure data of Coalbed methane(CBM) well with better drainage effect in Qinshui Basin,using the international advanced CBM well numerical simulation software(COMET2),the dynamic change regulation of the permeability of high rank coal reservoirs during gas recovery has been discussed,using the gas and water recovery process in divided stage is matched.
     针对高煤级煤储层渗透率尤其是其动态变化规律极少开展研究的现状,基于现代测试技术和沁水盆地排采效果较好的煤层气井实测排采数据,利用目前国际上较为先进的煤层气数值模拟软件COMET 2,采用分段拟合的方法对煤层气井的产气、产水过程进行历史拟合和修正,进而对高煤级煤储层渗透率在开采中的动态变化规律进行了探讨.
短句来源
     The experiment indicated,that KCl mixed in CBM well fracturing fluid plays not only as antisweling agent,but it can also change adsorption properties and water wetability of coal matrix,resulted in increasing back-discharge rate of reservoir and decreasing reservoir damage.
     通过实验发现 ,在煤层气井压裂液中加入 KCl不仅可作防止煤粉膨胀的稳定剂 ,还能改变煤基质对水溶液的吸附润湿特性 ,从而提高返排效率 ,减少对煤储层的伤害。
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  cbm wells
     Application of Y445 Series of Bridge Plugs in Fracturing of CBM Wells
     Y445系列桥塞在煤层气井压裂中的应用
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     The paper mainly describes the arrangement of equipments for drainage of CBM wells, the contents of production management and part of knowledge on safety, on the basis of perforation work and production management carried out in eight CBM wells, L1 - L8, of Liujia Coal Mine in Fuxin as well as experience with management obtained in the operation of CBM working site and from the petroleum mining industry
     本文在阜新刘家煤矿L1-L8等8口煤层气井的射孔工作和这些煤层气排采井的生产管理的基础上,结合煤层气开采现场的实际运作过程以及石油开采行业的管理经验,主要介绍了煤层气排采井设备配置、生产管理内容、部分安全知识等。
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     Study and Application of Drainage TechnologyUsing Electric Pump in CBM Wells
     煤层气井电泵排采工艺技术的研究及应用
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     Y445 series of bridge plugs were successfully applied in layer fracturing of CBM wells and met the requirements .
     Y445系列压裂桥塞在煤层气井分层压裂中的成功应用基本上达到了这一目的。
短句来源
     The influence of coal bed permeability and wells' distance on productivity of CBM wells are analyzed.
     分析了煤层渗透率和煤层气井间距对煤层气井产能的影响.
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  coal bed gas well
     Well Testing Technology of Coal Bed Gas Well
     煤层气井试井工艺
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     Harms of Crushing Liquid Affected on the Fluid Conductivity of Coal Bed Gas Well and the Treatment
     压裂液对煤层气井导流能力的损害与保护
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     Shut- in Pressure Measuring and Pressure Releasing Test in The Expulsion and Production of Coal Bed Gas Well
     煤层气井排采中关井测压和放压试验
短句来源
     The technical difficulties for shallow coal bed gas wells cementing jobs under complicated conditions,and the exciting problems of the recent used mud system are analyzed. The characteristics the mud system for shallow coal bed gas well cementing should have are indicated.
     分析了复杂条件下浅煤层气井固井作业的技术难点及现用水泥浆体系存在的问题 ,提出了浅煤层气井固井水泥浆体系应具备的特性。
短句来源
  coal methane bed well
     To the feature of injection/down pressure testing and fracturing for separated layers in coal methane bed well,a new type combing pipe string of ZY plug + ZY221 packer has been developed and applied which successfully replaced the operation stem of using double packers to separate layers.
     针对煤层气井的分层注入/压降测试及分层压裂施工的特点,研制并应用了ZY桥塞+ZY221封隔器新型组合分层管柱,成功取代了下入双封跨隔分层施工管柱。
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  cbm well
Continuous de-watering of a CBM well can yield a rising gas production rate, as the relative gas permeability of the fracture network is enhanced.
      
Complete recovery will require much more time within the CBM well field than outside the field.
      
During the long life of a typical CBM well, such an increase can add up to a significant increase in cash flow and production.
      
Exhibit 5 is a schematic view of a typical CBM well from the CX Ranch.
      
In case of horizontal CBM well completion it provides better conduit for propagation of burning zone of UCG process.
      
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  cbm wells
There were 73 168-m2 subplots on control sites; 42 subplots on secondary disturbances; 14 on major surface disturbances; eight on well pads; and seven on sites downslope of CBM wells water discharge points.
      
About 1314 percent of these CBM wells are on Federal lands while the majority are on State and private lands.
      
An additional attraction of CBM development is the low cost of drilling and completing CBM wells.
      
As of 2002, there were 3,250 active CBM wells in the Black Warrior Basin.
      
At this point all CBM wells have been vertical wells.
      
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