Mazuva maviri neusiku huviri hwekuvakwa kunoenderera mberi, dambudziko rekuenderera mberi kwekushanda kwemahombekombe pasi pemamiriro ezvinhu akaoma, gungwa reBohai rinonyora kubwinya kwakaonda, Chengdao Oilfield yakashinga inotakura mutoro unorema, inoshongedza "mafuta akanaka ekupenda" pagungwa ... Mumakore achangopfuura , neShengli Offshore Chengdao Oilfield Crude oil kugadzirwa kuri kuramba kuchiwedzera, uye mapurojekiti makuru ezvivakwa zvekunze ari kubuda. Pakati pavo, iyo SEMW H260MT hydraulic piling sando yagara iri pamberi pekuvaka kuti ive nechokwadi chekufambira mberi kwakasimba kwekuvaka chirongwa.
Muna Nyamavhuvhu, mumvura isina kudzika zvakanyanya maodzanyemba kweGungwa reBohai muDongying Guta, mudunhu reShandong, SEMW yakazvimiririra yakagadzira nitrogen-inosimudzira kaviri-inoita hydraulic sando H260MT hydraulic piling sando, iyo yakabudirira kupedza CB208 tsime boka reChengbei block 208 kugona. chirongwa chekuvaka muChengdao Oilfield, Shengli Oilfield Kuvakwa kwemaseti makumi maviri nemana emapombi esimbi papuratifomu.
Chirongwa ichi chakaitwa neSinopec Shengli Oil Construction. Nzvimbo yemurwi yepuratifomu yeboka retsime yakarongwa sezvakaratidzwa mumufananidzo uri pasi apa. Mirwi yepombi yesimbi kumativi ese epuratifomu zvikwiriso zvekuchera mafuta ekumahombekombe. Murwi dhayamita i660mm uye kureba kwemurwi i79.75m. Mushure mekuvakwa kwapera, kudzika kwemurwi mumatope ndeye 60m. Nekuda kwekuchinja kwedhizaini, kureba kwemurwi wekusimuka kwakawedzera kubva pa60m kusvika kunosvika 80m, uye nyundo yedhiziri yeD138 iyo yakambotaurwa pakutanga haina kukwanisa kuzadzisa zvinodiwa pakuvaka. Iyo H260MT hydraulic nyundo yekambani yedu ine mukana wehukuru hwekubuda kwesimba / huwandu hwehuwandu, iyo inongosangana nezvinodiwa nemugadziri uye inovavarira kubata iyo yakaoma mishoni.
Inoshumwa kuti murwi wepombi yesimbi yepurojekiti iyi inotora nzira ye-on-site pile connection, inenge 20m / chikamu. Mirwi miviri yekutanga inopinzwa mumurwi nesando inozunguzika. Yedu kambani H260MT hydraulic nyundo inoita kupinza kwekuvaka kwemashure maviri ekupedzisira ane hurefu hwakazara hwe40m.
Kuvakwa kwechikamu chechitatu chemurwi kunosanganisira nguva yekubatsira yakadai semirwi. Avhareji yenguva yekuti murwi wega wega upinde mumurwi ungangoita maminetsi makumi mana, simba rinorova rinenge 100 ~ 180kJ, iyo frequency yekushanda ndeye 26BPM, uye avhareji yenhamba yekurova kanenge ka800. . Kuvakwa kunoramba kuripo kwe24 mirwi kumativi ose kuchapedzwa mushure memaawa anenge 30 (kusanganisira nguva yekufambisa chikepe).
Mushure mekunge kubatana kwemurwi kwapera, panguva yekuvakwa kwechikamu chechina chemirwi, simba rekugadzirisa nyundo ye hydraulic inenge 200 ~ 230kJ, nguva yekushanda inenge 22 ~ 26BPM, nguva yekuvaka yemurwi imwe inenge 60 ~ 90 maminetsi, uye nhamba yesando sitiroko ingangoita 60 ~ 90 maminetsi. 800 ~ 1500 sando, idzo 6 ~ 9m kupinda idiki kwazvo. Pashure pemazuva maviri nousiku huviri hwokuvaka kunopfuurira, basa rokuvaka ramapoka maviri emirwi 24 rakapedzwa pakupedzisira.
Uye zvakare, iwo mana makuru mirwi ye φ1200 uye kureba 104.669m yepuratifomu akavakwa neIHC S500, uye kugadziridzwa kweiyo hydraulic sando kwakapedzwawo nekambani yedu.
Aka ndekekutanga kuti H260MT hydraulic nyundo ipedze kuvaka mirwi yepombi dzesimbi dzakatetepa pasi pemamiriro enzvimbo yakaoma mushure mekupedza kuvaka Shanghai Tongji Road viaduct piles pakupera kwa2020. Kuburikidza nekuvakwa uku, H260MT yakakunda dambudziko rekuenderera mberi. kushanda mumamiriro ezvinhu akaoma uye yakarumbidzwa zvikuru nemushandisi.
Kukwanisa kutora chikamu mumapurojekiti makuru mazhinji kunosungirwa kutsigirwa zvakasimba nehunyanzvi hwepamusoro-soro. SEMW HMT yakatevedzana hydraulic piling sando inobatanidza zvakadzama kutsvagisa uye tekinoroji kunaya kwevatengi pazvinodiwa, kubatanidza akati wandei epamusoro-chaiyo matekinoroji uye muviri mumwechete, uye kuve nesimba rakawanda kushanda. Anoshandiswa mumabhiriji ekuyambuka gungwa, mapuratifomu ekuchera mafuta ekumahombekombe, mapurazi emhepo emhepo, mapurojekiti makuru akadai semateshi emvura yakadzika uye kuvakwa kwezvitsuwa zvekugadzira pagungwa zvaita zvakanaka.
HMT hydraulic murwi sando chigadzirwa sumo:
HMT yakatevedzana hydraulic piling sando ndeyepamusoro-inoshanda hydraulic piling sando dzakagadzirwa uye kugadzirwa neSEMW, iyo huru yekuita kwayo yasvika padanho repasi rose. Kana ichienzaniswa nesando yemurwi wedhiziri, iyo hydraulic pile sando ine hunhu hweruzha rwakaderera, isina utsi hune mafuta, kufambisa simba kwekufambisa, nguva yakareba yemurwi inonyura mukufamba kwega kwega kwekushanda, uye kutonga kuri nyore kwesimba rinorova. Iyi nhevedzano yezvigadzirwa ine huwandu hwakasiyana hwekushandisa, yakakwirira controllability, yakakwirira kuvaka kunyatsoshanda, kuchengetedza kwezvakatipoteredza uye kuchengetedza simba uye kuvimbika kwakanyanya, uye ivo vese vakarerekera mirwi nedzimwe nzira dzekushanda.
Iyi nhevedzano ye hydraulic piling sando imhando yekuita kaviri. Mushure mekuita nyundo musimboti wasimudzwa kusvika pakufanotemerwa kureba ne hydraulic mudziyo, pasi pekuita kwakasanganiswa kwesimba rinokwevera simba uye elastic simba reitrojeni yakamanikidzwa, yakakwira musimboti kukanganisa kumhanya kunowanikwa, uye kukanganisa kweiyo hydraulic piling sando. kuvandudzwa. simba.
HMT yakatevedzana hydraulic piling sando inoenderana neyakajeka sando inorema sando dzidziso. Iwo anoratidzirwa nediki nyundo musimboti huremu, yakakwira yekumhanyisa kumhanya, hombe yekukanganisa simba, uye inokodzera simbi murwi kutyaira. Yakakodzera mapurojekiti makuru akadai semabhiriji ekuyambuka gungwa, mapuratifomu ekuchera mafuta ekumahombekombe, mapurazi emhepo ekumahombekombe, zviteshi zvemvura yakadzika uye zvitsuwa zvekunze zvekunze, uye ine tarisiro yakakura kwazvo yemusika.
Kuvaka zvakanakira:
◆ Ruzha rwakaderera, kusvibiswa kwakaderera, kuchengetedza simba, kuchengetedza kwezvakatipoteredza uye kuvimbika;
◆ High degree of automation, yakagadzikana hurongwa, kushanda nyore uye kuderera kuderera kwehuwandu;
◆ Yakanaka hurongwa kuvimbika uye yakanakisa yakazara mechanical kuita;
◆ Flexible configuration, wide application range, kugadzirisa kwakasimba uye kukwanisa kutonga.
Nguva yekutumira: Sep-16-2021