Pa 10:30 pa Julayi 20, chitsime cha CNPC Shendi Chuanke 1, chomwe ndi chitsime chovuta kwambiri padziko lonse lapansi, chinayamba kukumba ku Sichuan Basin. Zisanachitike izi, pa Meyi 30, chitsime cha CNPC Deepland Tako 1 chinakumba ku Tarim Basin. Chimodzi kumpoto ndi china kum'mwera, "nyenyezi ziwiri" za chitsime chakuya cha mamita 10,000 zimawala, zomwe zimapereka maziko ofunikira komanso chithandizo cha kafukufuku wasayansi wamtsogolo wa dziko langa komanso chitukuko cha mafuta ndi gasi.
Kapangidwe ka nthaka ndi kovuta ndipo zizindikiro 7 zovuta zili pamwamba padziko lonse lapansi.
Kawirikawiri, makampaniwa amatanthauzira zitsime zokhala ndi kuya kwa mamita 4,500 mpaka 6,000 ngati zitsime zozama, zitsime zokhala ndi kuya kwa mamita 6,000 mpaka 9,000 ngati zitsime zozama kwambiri, ndipo zitsime zokhala ndi kuya kwa mamita oposa 9,000 ngati zitsime zozama kwambiri. Kuboola zitsime zozama kwambiri ndi gawo lomwe lili ndi zovuta kwambiri paukadaulo wamafuta ndi gasi.
Chitsime cha Well Shendi Chuanke 1, chomwe chili kumpoto chakumadzulo kwa Sichuan Basin, chili chozunguliridwa ndi mapiri ndi mapiri, okhala ndi malo okwera mamita 717 ndi kuya kwa chitsime chopangidwa ndi mapangidwe a mamita 10,520. Pali magulu angapo a malo osungiramo zinthu abwino kwambiri omwe amaunikidwa m'zigawo zozama kwambiri m'derali, ndipo mikhalidwe yosonkhanitsa imakhala yabwino kwambiri. Ikapambana, ikuyembekezeka kupeza malo atsopano osungiramo gasi wachilengedwe wozama kwambiri.
Malinga ndi Zhao Luzi, katswiri waukadaulo wa PetroChina Southwest Oil and Gas Field Company, Sichuan yapanga chitukuko chachikulu chofufuza ku Penglai Sinian-Lower Paleozoic pamlingo wozama kwambiri wa mamita 6,000 mpaka 8,000. Mkhalidwe wa gulu la malo osungiramo gasi. Pali zitsime ziwiri zokha zomwe zabowoledwa pa kuya kwa mamita 8,000, "Wutan 1 Well" ndi "Pengshen 6 Well". Mlingo wofufuzira ndi wotsika kwambiri ndipo kuthekera kofufuza ndi kwakukulu.
Chiŵerengero cha zipangizo zofufuzira ndi chitukuko chodziyimira pawokha ndi choposa 90%.
Popanda diamondi, tingagwire bwanji ntchito ya porcelain? Pa nthawi yoboola zitsime zozama mamita 10,000, padzakhala mavuto ambiri, omwe akulu kwambiri ndi kutentha kwambiri.
"Pa nthawi ya ziwonetsero zobwerezabwereza, aliyense anali ndi nkhawa zambiri. Kumaliza mamita 9,000 sikukutanthauza kumaliza mamita 10,000." Yang Yu anati pamene kuya kwa chitsimecho kukupitirira makilomita asanu ndi awiri kapena asanu ndi atatu, vuto silikuwonjezeka molunjika pa mita iliyonse pansi. Kukula kwake ndi kofanana ndi kukula kwa geometrical. Pansi pa mamita 10,000, kutentha kwakukulu kwa madigiri 224 Celsius kungapangitse zida zobowolera zitsulo kukhala zofewa ngati Zakudyazi, ndipo malo opanikizika kwambiri a 138 MPa ali ngati kulowa m'nyanja yakuya ya mamita 13,800, kupitirira kwambiri kuthamanga kwa madzi a m'nyanja ya Mariana Trench, nyanja yakuya kwambiri padziko lonse lapansi.
Kuboola kwa mamita 10,000 ndi "mwala wonola". Sikuti kungoyesa "kufufuza chuma" mkati mwakuya, ndi chinsinsi ngati "kutsegula bokosi", komanso kupitirira malire a kudzidalira, komwe kumafunika kutsitsimutsa malire nthawi zonse. Kukhazikitsidwa kwa chitsime cha Shendi Chuanke 1 kudzawululanso zinsinsi za kusintha kwa zinthu pansi pa gawo la Sinian, kufufuza mafuta ndi gasi ozama mamita 10,000, kupanga zatsopano ndikupanga chiphunzitso cha geology cha dziko langa chokhudza mafuta ndi gasi ozama kwambiri, ndikulimbikitsa ukadaulo waukadaulo wamafuta ndi gasi mdziko langa komanso zida zake. Kutha kupita patsogolo.
Nthawi yotumizira: Ogasiti-18-2023
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