coal drilling 中文意思是什麼

coal drilling 解釋
煤層鉆進
  • coal : n 1 煤，煤塊，煤堆。2 〈pl 〉〈美國〉（一堆）燒紅的煤。3 〈常 pl 〉〈英國〉（幾塊）供燃燒的煤。4 ...
  • drilling : n 1 鉆孔；【礦物】鉆井；〈pl 〉鉆屑，鉆粉。2 操練，訓練。n 【農業】條播。 ridge [furrow] drilling...
  1. By comprehensively applying the data of logging, drilling and seismic data, and depending on basin - modeling technology, and synchronously, integrating fluid inclusion homogenization, raman spectrum ingredient assay and autogeny illite age - determining technique, we had the numeric modeling of carboniferous - permian coal measure, including burial history, terrestrial heat history, hydrocarbon - generating and hydrocarbon - expulsing history and reservoir - forming history, at the wenan slope of jizhong depression, in the bohaiwan basin

    本文綜合利用鉆井、測井、地震等資料，應用盆地模擬技術，結合流體包裹體測溫、包裹體拉曼光譜成分分析及自生伊利石測年等先進方法，對渤海灣盆地冀中坳陷文安斜坡石炭?二疊系的埋藏史、地熱史、生排烴史和成藏演化史進行了數值模擬。
  2. The frozen coal destruction is the tension stress destroys, and establish the frozen coal cutting model in this foundation, obtains the cutting force, feeding force, tooth spacing according to the smallest energy principle. bring forward a rotary drilling mothod to unload the frozen coal, the broken ability is strong, without frozen depth limits, then obtains this machine working parameters, has combined this method with a grab and determined the plane of vehicle - carried rotary drilling movable coal - unloader

    凍煤破壞是拉應力破壞，在此基礎上建立了凍煤的切削模型，根據最小能量原理得到截割力，進給力和截齒間距的計算公式，分析得到截割力與切削厚度成正比，隨著前角的增大而減小;截齒最優截距與截齒尺寸有關且與切屑厚度成正比;進給力隨著截齒前角增大而增大的規律。
  3. Drilling technology of long hole using for discharging gas from coal seams

    抽放瓦斯順煤層長鉆孔施工技術
  4. Applications on the dooryard drilling machine in the coal mine production

    天井鉆機在煤礦生產中的應用
  5. It is determined by the characteristics of chinese coal seams that they are difficult to exploit ; this paper analyzes three main stimulation technologies : hydraulic fracturing, displacement of multi - gas and oriented pinnate horizontal well - drilling, which can provide technical guidance for developing coal - bed gas more efficiently and reasonably

    此外還分析了目前國內外煤層氣增產的3項主要技術：水力壓裂改造技術、煤中多元氣體驅替技術和定向羽狀水平鉆井技術。
  6. Several problem influenced drilling and completion of well technology for coal bed methane

    影響煤層氣鉆井完井工藝技術的幾個問題
  7. The influence of drilling coal core sample ' s collection and coal quality determination on rational use of coal resources

    正確採取煤芯煤樣合理利用煤炭資源
  8. Diamond core bit for coal drilling

    煤田鉆探金剛石取心鉆頭
  9. The paper systematically generalizes the present state of research and application of drilling fluids in ccsd, non - ferrous exploration, oil drilling, coal exploration, water well drilling and geothermal well, and progress of waste mud treatment

    摘要文章總結了鉆井沖洗液在國內大陸科學鉆探、金屬礦床鉆探、石油鉆井、煤田地質鉆探、水井工程及地熱井等領域的研究應用現狀，以及在廢泥漿處理方面的研究進展。
  10. Fast drilling technology on deep overburden gravel layer in treatment of coal gob area

    采空區治理工程中深覆蓋厚卵礫石層鉆進施工
  11. The construction methods and caving protection measures for punching high thick and loosen soft coal seam in luling coal mine no. 2 dark tilt well in huaibei coal mine area are introducded. they include small section enlarged after the heading caving, high negative pressure and multi - raw drilling holes and strenous drawing - off, concentrated cross drill holes, cutting while drawing - off and putting the metal frame away

    介紹了淮北礦區蘆嶺煤礦2主暗斜井採用小斷面導硐后刷大、高負壓多排鉆強抽，密集交叉鉆孔邊掘邊抽及設置金屬骨架施工方法和防突措施揭穿高突特厚松軟煤層。
  12. The main objective of present study is to analyze and evaluate factors affecting gas burning which occurred during drilling at wu20160 working - face in no. 10 coal mine of pingdingshan

    摘要瓦斯燃燒是煤礦開采過程中存在的重要危險因素之一，其發生是由多因素共同導致的災害現象。
  13. The major factors affecting gas burning in drill hole such as working skills for drill hole, reasonable air, flux coal bed gas content and so on are determined as dominating one from the model, which can provide coal miner or technician with correct suggestion to prevent and control gas burning during drilling in coal mine

    計算結果表明：鉆孔施工工藝、合理的配風量、煤層瓦斯含量等是防止鉆孔瓦斯燃燒中優先考慮的影響因素，為煤礦防止及治理鉆孔瓦斯燃燒提供了科學的理論依據。
  14. Mine electrical : integrated automation intelligent switch controller ; mine explosion - proof type intelligent combine switch ; mine power center ; mine vvvf devices ; automation system : mine hoist automation system ; coal preparation plant automation system ; drilling machine control system ; lines of motor vehicles and power leakage protection devices, etc

    礦用電器：綜合自動化智能開關控制器;礦用隔爆智能組合開關;礦用動力中心;礦用變頻調速裝置等;自動化系統：礦井提升機自動化系統;選煤廠自動化系統;鉆井機自動控制系統;架線電機車電源及其漏電保護裝置等。
  15. According to the parameter we carries on the structure, the hydraulic system design and the blueprint, making this machine realize rotary drilling movements, break the frozen coal and unload the frozen coal to the outside of rail car ; carries on the processing, the assembly and the debugging of this machine

    根據得出的參數進行結構和液壓系統的設計，繪制圖紙，使該機實現旋挖進給運動，破碎凍煤和凍煤卸車;進行零部件進行加工、裝配，經過樣機調試，達到了設計的目的。
  16. Through the research on the reducer reliability and optimization design, the design quality of the drilling machine are improved greatly. it is proved that the type zk - 150 drilling machine capability is advanced and operation is reliable by examine and industrial test in coal mine. another advanced equipment provided to users has wide application foreground

    通過可靠性優化設計，使鉆機的設計質量得到很大提高，所研製的zk - 150型鉆機經性能檢測和工業性試驗證明：技術性能先進，機械運轉可靠，為煤礦提供了又一先進設備，具有廣闊的市場前景。
  17. The machine can adopt positive and negative circulation and other deep drilling technique, adapts to various stratum, is the first selected equipment for foundation construction of river ' s bridge and dock, and also adapts to large diameter borehole construction such as tall building, coal mine vertical well and sewage well, it exerts great action many changjiang river large scale bridges foundation construction

    該機可採用正反循環等鉆進工藝施工，適合於各種地層，是江河橋梁、碼頭基礎施工的首選設備，也適用於高層建築、煤礦豎井和污水井等大口徑鉆孔施工，在多座長江大型橋梁基礎施工中發揮了巨大作用。
  18. Practice on drilling blasting mining replaced by caving mining with light hydraulic supports in soft roof, soft coal and soft floor seam

    煤層中炮采改為輕放開採的切眼支護實踐
  19. Based on synthetic analysis of gravity, magnetic and seismic data as well as geological and drilling data of central southern cangxian uplift, together with a comparison with the proved dacheng coalfield, the authors hold that there exist a lot of coal seams and coal strata in this area

    摘要通過綜合分析滄縣隆起中南段上的重磁與地震資料，結合區域地質與鉆探資料，並通過與已知的大城煤田的比較，認為本區大面積賦存煤系地層與煤層。
  20. Hole - drilling statistical approach to be adopted for predetermination of the raw coal quality

    用鉆孔統計法預測原煤質量
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