Da ƙarfe 10:30 na ranar 20 ga Yuli, rijiyar CNPC Shendi Chuanke 1, wacce ita ce rijiyar haƙa mafi wahala a duniya, ta fara haƙa a yankin Sichuan. Kafin haka, a ranar 30 ga Mayu, an haƙa rijiyar CNPC Deepland Tako 1 a yankin Tarim. Ɗaya daga arewa ɗaya kuma daga kudu, "taurari biyu" na zurfin rijiyar mita 10,000 suna haskakawa, wanda hakan ya samar da tushe mai mahimmanci da tallafi ga binciken kimiyya na gaba na ƙasata da haɓaka albarkatun mai da iskar gas.
Tsarin ƙasa yana da sarkakiya kuma alamun wahala guda 7 sun fi kowanne a duniya.
Gabaɗaya dai, masana'antar ta bayyana rijiyoyi masu zurfin mita 4,500 zuwa mita 6,000 a matsayin rijiyoyi masu zurfi, rijiyoyi masu zurfin mita 6,000 zuwa mita 9,000 a matsayin rijiyoyi masu zurfi sosai, da kuma rijiyoyi masu zurfin mita 9,000 a matsayin rijiyoyi masu zurfi sosai. Haƙa rijiyoyi masu zurfi sosai shine filin da ke da matsaloli na fasaha da kuma manyan ƙalubale a fannin injiniyan mai da iskar gas.
Wurin rijiyar Shendi Chuanke 1, wanda ke arewa maso yammacin yankin Sichuan, yana kewaye da tsaunuka da duwatsu, tare da tsayin ƙasa na mita 717 da zurfin rijiyar da aka tsara na mita 10,520. Akwai tarin ma'adanai masu inganci da yawa da aka tara a cikin yadudduka masu zurfi a yankin, kuma yanayin tarin ya fi kyau. Da zarar an yi nasara, ana sa ran za a gano sabbin wuraren adana iskar gas mai zurfi sosai.
A cewar Zhao Luzi, wani kwararre a fannin fasaha na kamfanin PetroChina Southwest Oil and Gas Field Company, Sichuan ta yi babban ci gaba a fannin bincike a Penglai Sinian-Lower Paleozoic a matakin zurfin mita 6,000 zuwa 8,000. Yanayin rukunin ma'ajiyar iskar gas. Akwai rijiyoyi 2 kacal da aka haƙa a zurfin mita 8,000, "Wuta 1 Well" da "Pengshen 6 Well". Digirin binciken yana da ƙasa sosai kuma yuwuwar binciken yana da girma.
Yawan kayan aikin bincike da ci gaba masu zaman kansu da ake samu a yankin ya wuce kashi 90%.
Ba tare da lu'u-lu'u ba, ta yaya za mu iya yin aikin porcelain. A lokacin aikin haƙa rijiyoyi mai zurfin mita 10,000, za a fuskanci ƙalubale da yawa, mafi girma daga cikinsu shine zafin jiki mai yawa.
"A lokacin zanga-zangar da aka maimaita, kowa yana da damuwa sosai. Kammala mita 9,000 ba yana nufin kammala mita 10,000 ba." Yang Yu ya ce lokacin da zurfin rijiyar ya wuce kilomita bakwai ko takwas, wahalar ba ta ƙaru a layi ɗaya ga kowane mita ƙasa. Girman geometric ne. Ƙasa da mita 10,000, zafin jiki mai digiri 224 na Celsius na iya sa kayan aikin haƙa ƙarfe su yi laushi kamar taliya, kuma yanayin matsin lamba mai tsanani na 138 MPa kamar nutsewa cikin zurfin teku na mita 13,800, wanda ya wuce matsin lambar ruwan teku na Mariana Trench, babban teku a duniya.
Hako mai tsawon mita 10,000 "dutse ne mai kaifi". Ba wai kawai ƙoƙari ne na "bincika taskoki" a cikin zurfin ba, har ma da sirri kamar "buɗe akwatin", har ma da wuce gona da iri, wanda ke buƙatar sabunta iyaka akai-akai. Aiwatar da rijiyar Shendi Chuanke 1 zai ƙara bayyana sirrin juyin halitta a ƙarƙashin sassan Sinian, bincika albarkatun mai da iskar gas mai zurfin mita 10,000, ƙirƙira da kuma samar da ka'idar ƙasa mai zurfi ta tarin mai da iskar gas ta ƙasata, da kuma haɓaka fasahar injiniyan mai da iskar gas ta ƙasata da kayan aiki. Ikon ci gaba da tafiya mataki ɗaya.
Lokacin Saƙo: Agusta-18-2023
5-1203, Yankin Masana'antu na Dahua, Lamba ta 2 Titin Yunshui, Yankin ci gaban fasaha mai zurfi, Xi'an, 710065, China
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