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- But in deep well drilling practices of long open hole,the homogeneous gns generally invades borehole. 但在一些长裸眼段深井的钻井实践中,常常会遇到均匀气侵溢流。
- 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“机械及工业制品-行业专用机械设备-矿业设备”:公司信息商品信息供应信息
- Based on the multivariable random drilling model,the multi objective reliability optimization of deep well drilling parameters is presented. 在多元随机钻井模式理论的基础上,提出了深井钻井参数多目标可靠性优化方法。
- Deep well drilling is characterized by long open holes, high bottomhole temperature, bad rock drillability, low ROP and wellbore sloughing, etc. 深井钻井具有裸眼段长、井底温度高、岩石可钻性差、机械钻速低、井眼易失稳等问题。
- 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. 为车装水文水井钻机设计大流量、高压力、小体积、小质量的新型泥浆泵,解决其泥浆泵配套难的问题。
- It is very important for drilling parameters test to better drilling parameters,design drill rig,research on drilling technology. 钻进参数检测对钻进参数优化、钻机设计、钻进工艺研究具有重要作用。
- rock bit for water well drilling rig 打水井机凿岩钻头
- 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. 根据油田钻深井和超深井的需要,从试验研究出发,详细介绍了我国新型涡轮钻具的研制、试验过程。
- 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. 近年来中石油在塔里木却勒和迪那、玉门窟窿山、四川川东、新疆霍尔果斯等复杂深井钻井过程中遭遇了世界性的难题。
- truck mounted water well drilling rig 车装水井钻机
- Development of SZ-80 type racting cycle well drilling rig SZ一80型反循环水井钻机的研制
- THE DEEP WELL DRILLING TECHNOLOGY OF TUHA OILFIELD 钻采工艺
- Safety protection and control of deep well drilling 深孔钻的安全保护与控制技术
- Technique on Once-through Deep Well Drilling 深层水井一次成井工艺
- Deep Well Drilling Techniques in Junger Basin 西部新区准噶尔盆地深井钻井技术
- TECHNICAL PROBLEMS OF DEEP WELL DRILLING AND THEIR SYSTEMS ANALYSIS 深井钻井技术问题及其系统分析
- It takes a lot of work to dig a deep well. 挖一口深井很费事。
- AC-SCR-DC mode is the best driving mode for a drilling rig. DC驱动方式是目前钻机最好的驱动传动方式。
- Status Quo and Faced Challenges of Deep Well Drilling Techniques of Petrochina 中石油深井钻井技术现状与面临的挑战
- This village is watered by deep wells. 这个村庄靠深井供水。