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- But in deep well drilling practices of long open hole,the homogeneous gns generally invades borehole. 但在一些長(cháng)裸眼段深井的鉆井實(shí)踐中，常常會(huì )遇到均勻氣侵溢流。
- We seek to buy the following; Drilling rig, Truck mounted drilling rig, Rig, Mining machine, Water well drilling rig, Mining machinery, Mobile drilling rig, Drilling equipment, Other drilling machi... 查看“機械及工業(yè)制品-行業(yè)專(zhuān)用機械設備-礦業(yè)設備”:公司信息商品信息供應信息
- Based on the multivariable random drilling model,the multi objective reliability optimization of deep well drilling parameters is presented. 在多元隨機鉆井模式理論的基礎上，提出了深井鉆井參數多目標可靠性?xún)?yōu)化方法。
- Deep well drilling is characterized by long open holes, high bottomhole temperature, bad rock drillability, low ROP and wellbore sloughing, etc. 深井鉆井具有裸眼段長(cháng)、井底溫度高、巖石可鉆性差、機械鉆速低、井眼易失穩等問(wèn)題。
- A new type of mud pump with high flow, high pressure, compactness and light weight is designed for truck mounted water well drill rig, tackling the difficulty in mud pump matching. 為車(chē)裝水文水井鉆機設計大流量、高壓力、小體積、小質(zhì)量的新型泥漿泵，解決其泥漿泵配套難的問(wèn)題。
- It is very important for drilling parameters test to better drilling parameters,design drill rig,research on drilling technology. 鉆進(jìn)參數檢測對鉆進(jìn)參數優(yōu)化、鉆機設計、鉆進(jìn)工藝研究具有重要作用。
- rock bit for water well drilling rig 打水井機鑿巖鉆頭
- In order to meet the needs of the deep well and over depth well drilling, the new turbodrill research and testing processes are introduced in detail based on experimental investigation. 根據油田鉆深井和超深井的需要，從試驗研究出發(fā)，詳細介紹了我國新型渦輪鉆具的研制、試驗過(guò)程。
- In recent years Petrochina suffered the world hard nut to crack in complicated deep well drilling process in Quele and Dina Tarimu, Yumen Kulongshan, the east of Sichuan and Xinjiang Huoerguosi etc. 近年來(lái)中石油在塔里木卻勒和迪那、玉門(mén)窟窿山、四川川東、新疆霍爾果斯等復雜深井鉆井過(guò)程中遭遇了世界性的難題。
- truck mounted water well drilling rig 車(chē)裝水井鉆機
- Development of SZ-80 type racting cycle well drilling rig SZ一80型反循環(huán)水井鉆機的研制
- THE DEEP WELL DRILLING TECHNOLOGY OF TUHA OILFIELD 鉆采工藝
- Safety protection and control of deep well drilling 深孔鉆的安全保護與控制技術(shù)
- Technique on Once-through Deep Well Drilling 深層水井一次成井工藝
- Deep Well Drilling Techniques in Junger Basin 西部新區準噶爾盆地深井鉆井技術(shù)
- TECHNICAL PROBLEMS OF DEEP WELL DRILLING AND THEIR SYSTEMS ANALYSIS 深井鉆井技術(shù)問(wèn)題及其系統分析
- It takes a lot of work to dig a deep well. 挖一口深井很費事。
- AC-SCR-DC mode is the best driving mode for a drilling rig. DC驅動(dòng)方式是目前鉆機最好的驅動(dòng)傳動(dòng)方式。
- Status Quo and Faced Challenges of Deep Well Drilling Techniques of Petrochina 中石油深井鉆井技術(shù)現狀與面臨的挑戰
- This village is watered by deep wells. 這個(gè)村莊靠深井供水。
