“casing pipe”造句,怎麼用casing pipe造句
Finite analyzing method and large finite software ABAQUS were used to analyze and calculate extrusive intensity of casing pipe under non-symmetrical load.
Meanwhile, it is pointed out that the smearing of the thread sealant and its quality have a great effect on making - up and breaking - out of casing pipe...
In case of the oil casing pipe taken place staggered fracture, there can not put down the instruments in the well, the explosion method is often to be used.
Finally, we suggested that the problem on stability of the bench mark may be settled in certain area by using the bench mark with a casing pipe buried in the proper depth of soil stratum.
This paper introduces a new wall protection method for drilling loose strata casing pipe wall protection.
For improving need assembling the casing head, the cutting casing pipe on project, we have designed the device of cutting casing head to change unfavorable factors using acetylene gas to cut case.
Cable Pipe- a protection casing pipe used for special purposes when crossing roads or bridges, with good characteristics of being acidproof and alkaliproof, and good performance on electric insulation and electromagnetic shielding.
Study on multi focusing probes based on measuring wall thickness of oil casing pipe
Usage: The centralizer makes the casing pipe at the center of the well. Such can make cement ring even and better quality.
The casing pipe against the water is important equipment in oil engineering.
The flow sheet and structure of 2 axial and 1 radial type and paralleled triple casing pipe type inner parts of converter are introduced. Comparison on their application is given.
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1、想不到有朝一日,我竟能成爲禁鼎一臠!也罷,就當今生在此革舊鼎新,待我來世借你問鼎中原!...
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1、自己挑起戰爭,自己去平息。2、隋煬帝登基後,好大喜功,不斷挑起戰爭。3、德國戰俘認爲希特勒是挑起戰爭、發動戰爭最大的唆使者。4、最快的方法,就是幹掉挑起戰爭的*雜種們。5、明智的君主從不挑起戰爭,但是他也必須時刻準備應戰。6、1856年10月英國首先挑起戰爭,*...
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“戰術選擇”造句,怎麼用戰術選擇造句
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