Rotary Drilling Rig Power Type Diesel Use Water Well Drilling Diameter 300mm, 50mm, 75mm, 60mm, 100mm, 700mm, 200mm, 450mm, 600mm Drilling Depth Max.800m (2500 feet) Other attributes Place of Origin Henan, China Weight 1200 KG Warranty More than 5 years Core Components Motor, PLC, En...
drilling liquid and curb overflow; 8.Pressure relief function of chock valve can be used to reduce pressure of well mouth and realize "soft shut in"; 9.Releasing liquid (gas) largely by straight flow valve can reduce the casing pressure of well mouth and protect well...
Water Well Drilling Diameter 130-350mm Drilling Depth 150-1000m Other attributes Place of Origin Henan, China Weight 4500 KG Warranty 3 years Core Components Motor Key Selling Points Competitive Price Machinery Test Report Provided Video outgoing-inspection Provided Product name Water Wells Dril...
2. It has high strength and allows proper bending, which is suitable for various complex conditions in well. As horizontal well completion string, it plays the function of sand control and support of horizontal wellbore. 3. lLow price, simple construction...
Well-Drilling Machinery and Tools, No. 21; Section a of Price List 作者: Oil Well Supply Co, Pittsburg 页数: 42 ISBN: 9781130254655 豆瓣评分 目前无人评价 评价: 写笔记 写书评 加入购书单 分享到 推荐 我来说两句 短评 ··· 热门 / 最新 / 好友 还没人写过短评呢 我要写书评 Well-Dril...
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Our factory mainly produces water well drilling rigs, core drilling rigs, down-the-hole drilling rigs, pile drivers, etc. The products have been exported to hundreds of countries around the world and enjoy a high reputation all over the world.2. How is the quality ...
Drilling Way Compound Transport Package Sea Transport Origin Shi Jia Zhuang of He Bei HS Code 8431431000 Production Capacity 3000pices One Month Product Description Kelly Pipe Product Description Kelly is the drive part of whole drill stem, it has t...
MWT series water well drilling rigs are all customized drilling rigs. We will customize the design of the drilling rig according to your drilling needs and preferences. The customized content includes:1. The brand and model selection of the car chassis;2. Model selection of ...
As such, one should only use P/E as a comparative tool when considering companies in the same sector because this is the only kind that will provide worthwhile results. For example, comparing theP/E ratios of a retail companyand theP/E of an oil and gas drilling companycould suggest one ...