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API 7-1 Casing Section milling tool
Khoom profile Section zeb yog ib yam ntawm casing qhov rais qhib lub cuab tam uas integrates casing txiav thiab milling zog. Cov seem zeb khiav mus rau hauv lub casing nrog rau BHA, thiab txiav lub casing ntawm qhov chaw ua ntej. Tom qab casing raug txiav tag nrho, Nws yuav ncaj qha milled los ntawm txoj hauj lwm no. Tom qab ncav cuag ib qho tob, lub qhov rais qhib qhov rais ua tiav. seem zeb muaj qhov zoo ntawm cov qauv yooj yim, kev ua haujlwm yooj yim kom ua tau zoo heev ...
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