Ngo-10: 30 ngoJulayi 20, i-CNPC Shendi Chuanke 1 kakuhle, eyona nto inzima kakhulu yokugaya i-drilling emhlabeni, yaqala ukugaya kwi-Sichuan Basin. Ngaphambi koko, ngoMeyi 30, iqula le-CNPC Deepland Tako 1 lagrunjwa kwiTarim Basin. Enye emantla kunye nenye emazantsi, "iinkwenkwezi ezimbini" ze-10,000 yeemitha ezinzulu zikhanya kakuhle, zinika isiseko esibalulekileyo kunye nenkxaso yophando lwexesha elizayo lwelizwe lam kunye nophuhliso lwemithombo ye-oyile negesi.
Ubume bomhlaba buntsonkothile kwaye izikhombisi ezisi-7 zobunzima zibeka kwindawo yokuqala kwihlabathi.
Ngokubanzi, ishishini lichaza amaqula ngobunzulu beemitha ezingama-4,500 ukuya kwi-6,000 yeemitha njengamaqula anzulu, amaqula anobunzulu beemitha ezingama-6,000 ukuya kwi-9,000 yeemitha njengamaqula anzulu, kunye namaqula anobunzulu obungaphezulu kwe-9,000 yeemitha njenge-ultra-deep. amaqula. Ukugrumba kakuhle kakhulu yintsimi enezona ntsilelo zobugcisa kunye neyona miceli mngeni inkulu kubunjineli beoyile negesi.
Well Shendi Chuanke 1, ibekwe kumntla-ntshona weSichuan Basin, ingqongwe ziintaba kunye neentaba, kunye nokuphakama komhlaba oziimitha ezingama-717 kunye nobunzulu obuyilwe obuyi-10,520 yeemitha. Kukho iiseti ezininzi zamadama akumgangatho ophezulu abekwe kumaleko anzulu kakhulu kulo mmandla, kwaye iimeko zokuqokelela ziphezulu. Nje ukuba kuphumelele, kulindeleke ukuba kufumaneke indawo entsha yokugcina igesi yendalo enzulu kakhulu.
NgokukaZhao Luzi, ingcaphephe yezobuchwephesha kwishishini lePetroChina Southwest Oil and Gas Field Company, iSichuan yenze uphononongo olukhulu kwiPenglai Sinian-Lower Paleozoic kwinqanaba elinzulu le-6,000 ukuya kwi-8,000 yeemitha. Imeko yeqela lokugcinwa kwegesi. Kukho amaqula ama-2 kuphela agrunjwe kubunzulu be-8,000 yeemitha, "Wutan 1 Well" kunye ne "Pengshen 6 Well". Isidanga sokuhlola siphantsi kakhulu kwaye amandla okuhlola makhulu.
Izinga lendawo yophando oluzimeleyo kunye nezixhobo zophuhliso zingaphezulu kwama-90%.
Ngaphandle kwedayimani, sinokwenza njani umsebenzi weporcelain. Ngethuba lenkqubo yokwemba iqula elinzulu kangangeemitha ezili-10,000, kuya kubakho imingeni emininzi, eyona inkulu kuyo bubushushu obuphezulu.
"Ngexesha lemiboniso ephindaphindiweyo, wonke umntu wayenenkxalabo eninzi. Ukugqitywa kweemitha ezili-9,000 akuthethi ukugqitywa kweemitha ezili-10,000." UYang Yu uthe xa ubunzulu bequla budlula iikhilomitha ezisixhenxe okanye ezisibhozo, ubunzima abunyuki ngokulandelelana kwimitha nganye ukuhla. kukukhula kwejometri. Ngaphantsi kwe-10,000 yeemitha, ubushushu obuphezulu obungama-224 degrees Celsius bunokwenza izixhobo zokomba isinyithi zibethambile njengee-noodle, kwaye indawo yoxinzelelo oluphezulu lwe-138 MPa ifana nokuntywila kulwandle olunzulu lwe-13,800 yeemitha, ukodlula kakhulu uxinzelelo lwamanzi olwandle. iMariana Trench, olona lwandle lunzulu ehlabathini.
Ukomba weemitha ezili-10,000 "lilitye lokulola". Ayisiyo nje inzame "yokuhlola ubuncwane" enzonzobileni, iyamangalisa njengokuthi "ukungamfameki ibhokisi", kodwa kunye nokugqithiswa kwesiqu sakho, esifuna ukuhlaziya rhoqo umda. Ukuphunyezwa kwe-Shendi Chuanke 1 kakuhle kuya kutyhila ngakumbi iimfihlo zokuzivelela kwemvelo phantsi kweSinian strata, kuphonononge i-10,000 yeemitha ze-oyile kunye negesi enzulu kakhulu kwimithombo yegesi, ukwenza izinto ezintsha kwaye zenze ithiyori yelizwe yam ye-oyile kunye negesi yokuqokelela i-geological, kwaye ikhuthaze ilizwe lam. I-oyile kunye negesi yobunjineli obuphambili beteknoloji kunye nezixhobo Ukukwazi ukuya kwinqanaba elinye.
Ixesha lokuposa: Aug-18-2023
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