Ku isaha ya saa kumi n'ebyiri n'igice zo ku ya 20 Nyakanga, iriba rya CNPC Shendi Chuanke 1, iriba rigoye cyane gucukura ku isi, ryatangiye gucukura mu kibaya cya Sichuan. Mbere yibyo, ku ya 30 Gicurasi, iriba rya CNPC Deepland Tako 1 ryacukuwe mu kibaya cya Tarim. Amajyaruguru imwe n’amajyepfo, "inyenyeri ebyiri" zifite uburebure bwa metero 10,000 zirabagirana, bitanga umusingi wingenzi ninkunga yubushakashatsi bwigihugu cyanjye kizaza mubushakashatsi bwa siyansi no guteza imbere umutungo wa peteroli na gaze.
Imiterere ya geologiya iragoye kandi ibipimo 7 bigoye bigoye biza kumwanya wambere kwisi.
Muri rusange, inganda zisobanura amariba afite ubujyakuzimu bwa metero 4.500 kugeza kuri metero 6.000 nk'iriba ryimbitse, amariba afite ubujyakuzimu bwa metero 6.000 kugeza kuri metero 9000 nk'iriba ryimbitse cyane, n'amariba afite ubujyakuzimu bwa metero zirenga 9000 nk'uburebure bwimbitse. amariba. Gucukura neza cyane ni umurima ufite inzitizi zubuhanga hamwe ningorabahizi zikomeye mubuhanga bwa peteroli na gaze.
Iriba Shendi Chuanke 1, iherereye mu majyaruguru y'uburengerazuba bw'ikibaya cya Sichuan, ikikijwe n'imisozi n'imisozi, ifite ubutumburuke bwa metero 717 n'uburebure bwateguwe bwa metero 10.520. Hariho ibice byinshi byibigega byujuje ubuziranenge byegeranye mu burebure bwimbitse mu karere, kandi uburyo bwo kwegeranya burarenze. Bimaze gutsinda, byitezwe kuvumbura ultra-ndende nini nini nini yo kubika gazi byongera ahantu hagenewe.
Nk’uko byatangajwe na Zhao Luzi, impuguke mu bya tekinike mu ruganda rwa PetroChina mu majyepfo y’iburengerazuba bwa peteroli na gazi, Sichuan yakoze intambwe nini y’ubushakashatsi muri Penglai Sinian-Lower Paleozoic ku rwego rwimbitse rwa metero 6,000 kugeza 8000. Imiterere yitsinda ryibigega bya gaze. Hano hari amariba 2 gusa yacukuwe mubwimbye bwa metero 8000, "Wutan 1 Iriba" na "Iriba rya Pengshen 6". Impamyabumenyi yubushakashatsi iri hasi cyane kandi ubushobozi bwubushakashatsi ni bunini.
Igipimo cyibikorwa byubushakashatsi bwigenga nibikoresho byiterambere birenga 90%.
Hatari diyama, nigute dushobora gukora imirimo ya farashi. Mugihe cyo gucukura iriba rya metero 10,000 zuburebure, hazabaho ibibazo byinshi, binini muri byo ni ubushyuhe bwinshi.
"Mu myigaragambyo yagiye isubirwamo, buri wese yari afite impungenge nyinshi. Kurangiza metero 9000 ntibisobanura ko metero 10,000 zirangiye." Yang Yu yavuze ko iyo ubujyakuzimu bw'iriba burenze kilometero zirindwi cyangwa umunani, ingorane ntiziyongera ku murongo kuri buri metero hasi. ni ikura rya geometrike. Munsi ya metero 10,000, ubushyuhe bwo hejuru bwa dogere selisiyusi 224 burashobora gukora ibikoresho byo gucukura ibyuma byoroshye nka noode, kandi ibidukikije byumuvuduko ukabije wa MPa 138 ni nko kwibira mu nyanja ndende ya metero 13.800, birenze kure umuvuduko wamazi yinyanja. umwobo wa Mariana, inyanja yimbitse kwisi.
Gucukura metero 10,000 ni "ibuye rikarishye". Ntabwo ari ukugerageza "gushakisha ubutunzi" mu nyenga gusa, ni amayobera nk "guhambira agasanduku", ahubwo ni no kurenga ku kwikunda, bigomba guhora bivugurura imipaka. Ishyirwa mu bikorwa ry’iriba rya Shendi Chuanke 1 rizarushaho guhishura amabanga y’ubwihindurize mu bice bya Siniya, gucukumbura umutungo wa peteroli na gazi ya metero 10,000, guhanga udushya no gushyiraho ibitekerezo by’ubutaka bwa peteroli na gaze mu gihugu cyanjye, kandi biteza imbere igihugu cyanjye. peteroli na gazi yubuhanga bwibanze nibikoresho Ibikoresho Ubushobozi bwo gutera intambwe imwe.
Igihe cyo kohereza: Kanama-18-2023
Icyumba 703 Inyubako B, Centre ya Greenland, Hi-tekinoroji yiterambere rya Xi'an, Ubushinwa
86-13609153141
