Saa yine n'igice ku ya 20 Nyakanga, iriba rya CNPC Shendi Chuanke 1, iriba rigoye cyane gucukura ku isi, ryatangiye gucukura mu kibaya cya Sichuan. Mbere y'ibyo, ku ya 30 Gicurasi, iriba rya CNPC Deepland Tako 1 ryacukuwe mu kibaya cya Tarim. Rimwe mu majyaruguru n'irindi mu majyepfo, "inyenyeri ebyiri" z'iriba rya metero 10.000 z'ubujyakuzimu rirabagirana, bitanga ishingiro ry'ingenzi n'inkunga ku bushakashatsi bw'ejo hazaza bw'igihugu cyanjye mu bya siyansi no guteza imbere umutungo wa peteroli na gaze.
Imiterere y'ubutaka iragoye kandi ibimenyetso 7 by'uburemere biza ku mwanya wa mbere ku isi.
Muri rusange, inganda zisobanura amariba afite ubujyakuzimu bwa metero 4.500 kugeza kuri metero 6.000 nk'amariba y'uburebure bunini, amariba afite ubujyakuzimu bwa metero 6.000 kugeza kuri metero 9.000 nk'amariba y'uburebure bunini, n'amariba afite ubujyakuzimu bwa metero zirenga 9.000 nk'amariba y'uburebure bunini. Gucukura amariba y'uburebure bunini ni byo bifite imbogamizi nyinshi mu buhanga n'imbogamizi zikomeye mu buhanga bwa peteroli na gaze.
Well Shendi Chuanke 1, iherereye mu majyaruguru y'uburengerazuba bw'ikibaya cya Sichuan, ikikijwe n'imisozi n'imisozi, ifite uburebure bwa metero 717 n'ubujyakuzimu bw'amariba bwa metero 10.520. Hari amatsinda menshi y'ibigega byiza cyane birundanyije mu bice by'ubujyakuzimu buhanitse muri ako karere, kandi imiterere y'aho birundanya iba myiza cyane. Iyo bimaze kugerwaho, byitezwe ko hazavumburwa ahantu hashya ho kubika gaze karemano nini cyane.
Nk’uko bivugwa na Zhao Luzi, impuguke mu bya tekiniki mu kigo cya PetroChina Southwest Oil and Gas Field Company, Sichuan yakoze ubushakashatsi bukomeye muri Penglai Sinian-Lower Paleozoic ku butumburuke bwa metero 6.000 kugeza 8.000. Imiterere y’ikigega cya gaze. Hariho amariba 2 gusa yacukuwe ku bujyakuzimu bwa metero 8.000, "Wutan 1 Well" na "Pengshen 6 Well". Impamyabushobozi yo gushakisha ni nto cyane kandi ubushobozi bwo gushakisha ni bwinshi cyane.
Igipimo cy’aho ibikoresho byigenga by’ubushakashatsi n’iterambere biherereye kiri hejuru ya 90%.
Tudafite diyama, twakora dute akazi ka porcelain? Mu gihe cyo gucukura amariba afite ubujyakuzimu bwa metero 10.000, hazabaho imbogamizi nyinshi, nini muri zo ikaba ari ubushyuhe bwinshi.
"Mu myigaragambyo isubiwemo, buri wese yagize impungenge nyinshi. Kurangiza metero 9.000 ntibivuze kurangiza metero 10.000." Yang Yu yavuze ko iyo ubujyakuzimu bw'iriba burenze kilometero zirindwi cyangwa umunani, ingorane ntiziyongera ku murongo kuri buri metero imanuka. Ni ubushyuhe bwinshi bwa dogere selisiyusi 224 bushobora gutuma ibikoresho byo gucukura ibyuma byoroha nk'amakaroni, kandi ikirere gifite umuvuduko mwinshi wa 138 MPa ni nko kwibira mu nyanja y'ubujyakuzimu ya metero 13.800, irenga kure umuvuduko w'amazi y'inyanja ya Mariana Trench, inyanja yimbitse cyane ku isi.
Gucukura metero 10.000 ni "ibuye rityaye". Si ukugerageza "gushakisha ubutunzi" mu bwihisho gusa, ni amayobera nk'uko "gukuraho agasanduku", ahubwo ni no kurenga ubushobozi bwawe bwite, bugomba guhora buvugurura umupaka. Gushyira mu bikorwa Shendi Chuanke 1 bizagaragaza amabanga y'ubwihindurize munsi y'urwego rwa Sinian, gushakisha umutungo wa peteroli na gaze wa metero 10.000, guhanga udushya no gushyiraho inyigisho y'ubutaka y'igihugu cyanjye yo gukusanya peteroli na gaze, no guteza imbere ikoranabuhanga ry'ibanze ry'ubuhanga bwa peteroli na gaze mu gihugu cyanjye n'ibikoresho. Ubushobozi bwo gutera intambwe imwe imbere.
Igihe cyo kohereza: Kanama-18-2023
5-1203, Akarere k'Inganda ka Dahua, No. 2 Umuhanda wa Yunshui, Akarere k'iterambere ry'ikoranabuhanga rihanitse, Xi'an, 710065, mu Bushinwa
86-13609153141
