Kwanaki biyu da dare biyu na ci gaba da gine-gine, ƙalubalen ci gaba da ayyukan da ke cikin teku a ƙarƙashin yanayi mai tsanani, bakin tekun Bohai ya rubuta girman daraja, Chengdao Oilfield da ƙarfin hali ya sauke nauyin nauyi, ya ƙawata "zanen mai mai kyau" a kan teku ... A cikin 'yan shekarun nan. , tare da Shengli Offshore Chengdao Man Fetur yana ci gaba da karuwa, kuma manyan ayyukan samar da ababen more rayuwa a cikin teku suna tasowa. Daga cikin su, SEMW H260MT hydraulic piling hammer ya kasance a sahun gaba na gine-gine don tabbatar da ci gaba da aikin ginin.

A cikin watan Agusta, a cikin ruwa mai zurfi a kudu da Tekun Bohai a cikin Dongying City, lardin Shandong, SEMW da mai haɓakawa biyu na nitrogen, wanda ya sami nasarar kammala rukunin rijiyoyin CB208 na Chengbei block 208 iya aiki. Aikin gine-gine a Chengdao Oilfield, Shengli Oilfield Gina nau'ikan bututun karfe 24 akan dandamali.

Kamfanin Sinopec Shengli Oil Construction ne ya gudanar da aikin. Matsayin tari na dandalin rukunin rijiyar an shirya shi kamar yadda aka nuna a cikin hoton da ke ƙasa. Tumbin bututun ƙarfe a bangarorin biyu na dandali sune masu tasowa don hako mai a teku. Tsawon tari shine 660mm kuma tsayin tari shine 79.75m. Bayan an kammala ginin, zurfin tari a cikin laka shine 60m. Sakamakon sauye-sauyen ƙira, tsayin tulin mai hawan ya karu daga kimanin 60m zuwa kusan 80m, kuma hamman dizal D138 da aka tsara tun farko ba zai iya cika ka'idodin gini ba. H260MT na'ura mai aiki da karfin ruwa guduma na kamfanin mu yana da fa'idar babban fitarwa makamashi / taro rabo, wanda kawai ya dace da bukatun na mai zane da kuma kokarin magance m manufa.

An ba da rahoton cewa tulin bututun ƙarfe na wannan aikin ya ɗauki hanyar haɗin taɗi akan wurin, kusan 20m / sashi. Ana shigar da tuli guda biyu na farko a cikin tulin ta hanyar guduma ta girgiza. H260MT na kamfaninmu guduma na ruwa yana aiwatar da aikin shigar da tudu biyu na ƙarshe tare da jimlar tsayin 40m.

Ginin sashe na uku na tarin ya hada da lokacin taimako kamar tari. Matsakaicin lokaci don kowane tari don shigar da tari shine kusan mintuna 40, ƙarfin kuzari shine kusan 100 ~ 180kJ, mitar aiki shine 26BPM, kuma matsakaicin adadin hammering shine kusan sau 800. . Ci gaba da aikin 24 tara a bangarorin biyu za a kammala bayan kimanin sa'o'i 30 (ciki har da lokacin motsa jirgin).

Bayan da aka kammala haɗin tari, yayin da ake gina sashe na hudu na tarawa, tasirin makamashi na guduma na hydraulic shine game da 200 ~ 230kJ, yawan aiki shine game da 22 ~ 26BPM, lokacin gina ginin guda ɗaya shine game da 60 ~ Minti 90, kuma adadin bugun guduma kusan mintuna 60 ~ 90 ne. 800 ~ 1500 guduma, wanda 6 ~ 9m shigar azzakari cikin farji ne kadan. Bayan kwana 2 da kwana 2 ana ci gaba da yin gini, a karshe an kammala aikin ginin rukunoni 2 na tuli 24.

Bugu da kari, 4 manyan tari na φ1200 da tsayin 104.669m na dandamali an gina su ta hanyar IHC S500, kuma kamfaninmu ma ya kammala aikin gyaran hamma na hydraulic.

Wannan shi ne karon farko da H260MT hammer hydraulic hammer ya kammala aikin sintiri na bututun karfe a karkashin yanayi mai sarkakiya bayan kammala aikin ginin titin titin Shanghai Tongji a karshen shekarar 2020. aiki a ƙarƙashin yanayi mai tsanani kuma mai amfani ya yaba masa sosai.

Samun damar shiga cikin manyan ayyuka da yawa dole ne a sami goyan bayan fasaha mai tsayi. SEMW HMT jerin na'ura mai aiki da karfin ruwa piling hammers hade cikin zurfin bincike da hazo fasaha na abokan ciniki a kan bukatar, hade da dama high-madaidaici fasaha da jiki daya, da kuma da karfi appliance. Ana amfani da su a gadoji na teku, dandali na hako mai a cikin teku, wuraren aikin iska na teku, manyan ayyuka kamar tashar tashar ruwa mai zurfin ruwa da gina tsibiran wucin gadi a kan tekun sun yi kyau sosai.