You are welcome to DP-Master Manufacturing Co. Ltd

 

DP-MASTER MANUFACTURING CO.,LTD

DP-MASTER MANUFACTURING CO.,LTD

Tel: +86-510-86688972

Beijing+86-10-65068888-8701

Telephone:Jiangyin+86-510-86688972;       

CONTACT US

Address:Shengang Town, Jiangyin City, Jiangsu Province

Fax:Jiangyin+86-510+86688972;

        Beijing+86-10-65010598

Address:Room 8701, new bulk hotel, 58 wheat shop street,

               chaoyang district, Beijing.

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Operation instructions How to use the drill pipe and precautions
1.Accordingtotherig'storque,push-pullforce,allowableminimumradiusofcurvature,selecttheappropriatesizeofthedrillpipe.2.Avoidlarge-diameterdrillpipesconnectedtosmall-diameterdrillpipesduringconstruction
To buy active drill pipe these tricks you must know!
Thedrillpipeisthebasicpartofthedrillstring.Itsmainroleistotransfertorqueandtransportdrillingfluids,andtheboreholeiscontinuouslydeepenedbythegraduallengtheningofthedrillpipe.Thedrillpipe'sbuyingskillis
Drill pipe purchase is a technical activity, sloppy, recommended Raiders
Drillingrigsareacommontypeofmachinetool,andtheyarealsoveryusefulingeologicalexplorationwork.However,therigcanbesoappreciatedbypeople,anditsvariousaccessoriesarealsoindispensable.Therefore,ifthegeologi
Now in the next few years, our drill pipe industry will face a big increase in product quality.
Inrecentyears,underthesupportofsomeofChina'soptimizationpoliciesandthedevelopmentofChina’sminingindustry,China’sdrillpipemarkethascontinuedtorecover,andtheinvestmentenvironmentinthedrillpipeindustryha
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