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- But the thread of wire-line coring drill pipe made in our country is low strength and short service life.Drill pipe break trouble occurs constantly and it can't fulfill the requirements of deep hole. 我国绳索取心钻杆螺纹强度低,使用寿命短,钻杆折断事故时有发生,不能满足深孔钻进的需要。
- Drill pipe breaking 断钻铤
- The drill pipe that was broken has been found. 断了的钻杆被找到了。
- Drill pipe threads are not cleaned in that way. 钻杆丝扣不是那样清洗的。
- The right thing to do now is to bent a drill pipe. 现在要做的事是拉弯一根钻杆。
- Make up 15 joints of 5" HW Drill pipe. 接上15根5"加重钻杆。
- Analysis on Drilling Pipe Breaking in Drilling the Deviated Interval of a Horizontal Gas Well in Changqing 长庆气井水平井斜井段断钻具事故剖析
- Drill pipe corrosion results from oxygen acting on metals. 钻杆的腐蚀来自氧对金属的作用。
- Petroleum and natural gas industries - Aluminium alloy drill pipe. 石油天然气工业-铝合金钻杆。
- The stand pipe pressure (drill pipe pressure) is 10kg/cm2. 立管压力(钻杆压力)10公斤/厘米2。
- Must these drill pipes be measured again? 这些钻杆必须再量一次吗?
- Yeah, but the pipe broke and flooded the basement. 是啊。不过水管破了,地下室被淹了。
- No defects did we find in these drill pipes. 在这些钻杆内我们没有发现缺陷。
- Key words: Pipe Break;Temperature Difference;PE Pipe, Longitudinal Reversion. 关键词:爆管;温差;聚乙烯管材;纵向回缩率
- The pipe broke and water streamed onto the floor. 水管破裂,水流到地板上。
- If the drill pipe threads become rusty, rust will have to be cleaned. 如果钻杆丝扣生锈,必须清除掉。
- The heavier mud travels down the drill pipe and up through the annulus. 较重的泥浆沿钻杆向下流动,然后通过环形间隙上升。
- CASTON is one of the enterprises for drill pipe production in China. 凯司通公司是国内最早从事钻杆生产的企业之一。
- Keywords drilling accident;directional drilling;directional well;sticking;keyseat;drilling pipe breaking;drilling tool accident;free point;Zhuangxie 18 Well;Zhuangxie 310 Well;Shengli Oilfield; 钻井事故;定向钻井;定向井;卡钻;键槽;钻杆断;钻具事故;卡点;胜利油田;桩斜18井;桩斜310井;
- This is the dope for drill pipe thread. It can't be used for drill collar. 这是钻杆丝扣油,不能用在钻铤丝扣上。