Pa 11:00 am pa June 15th, ndi dongosolo loyambira la Shu Gaoxin, mtsogoleri wamkulu ndi mlembi wa chipani cha kampaniyo, chubu choyamba cha CT150 padziko lapansi chokhala ndi mphamvu zapamwamba kwambiri, chokhazikika ndi nzeru ndi thukuta la anthu a Baoguan, ananyamuka. kuchokera komwe kunabadwira mapaipi owotcherera ku China., kuchokera kufakitale kupita kuchitsime, kupita patsogolo pakufufuza ndi chitukuko chamafuta ndi gasi.Huang Qiaolin, membala wa komiti yachipani komanso wowerengera wamkulu wa kampaniyo, adapezeka pamwambowo.
Pa June 10, patatha maola angapo akupanga kosalekeza komanso kosasunthika, kalasi yachitsulo ya CT150 yodziyimira payokha yopangidwa ndi kampaniyo, yokhala ndi mainchesi a 50.8 mm, makulidwe a khoma la 4.0 mm ndi kutalika kwa 7,000 metres, idagubuduzidwa bwino pamzere wopanga. mu fakitale yophimbidwa ndi machubu.Patatha masiku asanu, kuwomba m'manja ndi chisangalalo kwa ogwira ntchito pamalopo, chubu yoyamba padziko lonse lapansi ya CT150 idayamba kuyenda bwino.
Zhao Kun, Mlembi wa Komiti Yachipani komanso General Manager wa Coiled Tubing Company, adatsogolera mwambo wotumizira.Zhang Jingang, mlembi wa Party Committee ya Steel Pipe Research Institute, adayambitsa kafukufuku ndi chitukuko cha CT150 coiled chubing, ndipo Wang Xi, wachiwiri kwa manejala wamkulu wa kampani yophimbidwa yamachubu, adayambitsa kupanga ndikukula msika kwa machubu ophimbidwa a CT150.
M'zaka zaposachedwa, kutukuka kwazinthu zosagwirizana ndi mafuta ndi gasi monga zitsime zozama kwambiri, zitsime zopingasa zazitali kwambiri, komanso zitsime zamafuta ndi gasi zothamanga kwambiri kwapangitsa kuti pakhale zofunikira zapamwamba komanso zapamwamba zamphamvu, magwiridwe antchito ndi mtundu wa machubu ophimbidwa. .Poyang'anizana ndi zovuta zingapo zomwe anakumana nazo mu R&D komanso kupanga machubu opiringidwa mwamphamvu kwambiri, a Steel Pipe Research Institute ndi kampani yopanga ma chubu ophatikizana agwirizana popanga ndi kafukufuku kuti athane ndi zovuta zazikulu limodzi.Ndi mavuto angapo aukadaulo monga ukadaulo wofananira ndi mphamvu ndi kulimba mtima komanso ukadaulo wapamwamba kwambiri wowotcherera, tidapanga zida zomangira machubu zamphamvu kwambiri za CT150.
Zimamveka kuti mphamvu ya CT150 chubu yopangidwa ndi chitsulo imaposa 1100 MPa, yomwe ili ndi kukana kwabwino kwa buckling, kukana kwa torsion ndi mphamvu yonyamula mphamvu, komanso ubwino wambiri monga mphamvu zambiri, kukakamiza kwakukulu, ndi moyo wautali wautumiki.Pakalipano ndi gawo lamphamvu kwambiri padziko lonse lapansi.Zopangira machubu ophimbidwa zitha kugwiritsidwa ntchito pazofunikira zovuta za zitsime zakuya, zitsime zozama kwambiri, zitsime zopingasa za shale zazitali zazitali komanso zitsime zothamanga kwambiri kunyumba ndi kunja.Ndi R&D yopambana, kupanga ndi kutumiza kwa mankhwalawa, sikumangopereka chida champhamvu pakufufuza ndi chitukuko cha zinthu zosagwirizana ndi mafuta ndi gasi kunyumba ndi kunja, komanso zikuwonetsa kuti luso la R&D ndiukadaulo wopanga machubu ophimbidwa m'nyumba ali nawo. anayamba kutsogolera dziko.
Pambuyo pa mwambo wobereka, a Shu Gaoxin adagwirana chanza ndi ogwira ntchito pa R&D omwe anali pamalopo komanso ogwira ntchito kutsogolo, ndipo adapereka zikomo kwambiri ndikuthokoza kochokera pansi pamtima kwa mayunitsi ndi ogwira nawo ntchito m'malo mwa komiti yachipani ya kampaniyo.Shu Gaoxin adanenanso kuti chopangidwa chatsopano cha CT150 chopiringidwa sichimangodzaza malire apadziko lonse lapansi, komanso chimawonjezera chida chatsopano pakukula kwapamwamba kwa Baoji Steel Pipe.Ntchito yogulitsa malonda ikuchitika bwino, kotero kuti zipangizo zopangidwa ndi Baoji Steel Pipe zidzawala bwino pa siteji ya kufufuza ndi chitukuko cha mafuta ndi gasi.
Nthawi yotumiza: Jun-22-2022