Sezvo kuvandudzwa kweminda yeoiri negasi kuri kuramba kuchiendeswa kune isina kujairika oiri uye gasi senge shale gasi, coalbed methane, yakasimba mafuta uye gasi, pamwe neiyo yakatetepa uye yepasi yemvura block pamucheto wenzvimbo huru yemafuta, uye pamhepo. panguva imwe chete, kuitira kuzadzisa zvinodiwa zvekugadzirwa kwehuwandu hukuru hweminda yemafuta kuti uwedzere kugadzirwa uye jekiseni, uye kuchera mafuta akasara mumafashama layer,perforationhaingoite basa rekuvhura tsime uye kuumbwa, asi zvakare inobhadhara zvakanyanya kusanganiswa kwepedyo negeology reservoir uye tekinoroji yekupedzisa, kunyanya nematurusi ekupedzisa.
Kune isina kujairika oiri uye gasi senge shale gasi, coalbed methane, uye Ultra-yakaderera permeability inopindirana oiri uye gasi, hydraulic fracturing inodiwa kuti uwane huwandu hwekugadzira.
Kumatsime ezvimiro akadai sematsime akarerekera (kusanganisira matsime akatenuka), matsime emapoka, matsime akachinjika, nezvimwewo, kutonga kunoshanda kwekutsemuka kwegwara uye kuvandudzwa kwejoint network system ndiyo kiyi yekuona kugona kwemafuta negasi kugadzirwa kwematsime ega. Kune aya matsime emafuta negasi, matambudziko ayoperforationzvinofanira kugadziriswa ndezvi:
kuwana nzvimbo yakakura yekutenderera uye yekuburitsa pamadziro etsime;
zvinobudirira kuderedza reservoir rupture pressure uye kuderedza kuoma kwe hydraulic fracturing;
Sainzi tungamira nzira yekuwedzera yekutsemuka, kurudzira kutaurirana pakati pekutsemuka kwakatsemuka uye kutsemuka kwechisikigo, kunatsiridza seam network system, uye kuvandudza kugona kwekugadzira.
Kubva pane yakagadziriswa nzvimboperforation, angle yakagadziriswaperforationuye yakagadziriswa azimuth perforation, iyo inopindirana mabhenefiti uye organic seti yeatatu tekinoroji tekinoroji inowanikwa, uye yakakwana "3D" perforation tekinoroji uye iyo inotsigira tekinoroji inoumbwa, inova iyo pfungwa nyowani yekuvandudzwa kweasina kujairika emafuta uye gasi madhiri uye. matsime akakosha ekugadzira. Panguva imwecheteyo, zvakakosha kugadzira "3D"perforationtekinoroji yekuona nzira uye optimization masisitimu, uye fomuperforationtekinoroji zvirongwa zvinoenderana nehunhu hwemhando dzakasiyana dzematsime, tsime mamiriro uye oiri uye gasi reservoirs kuzadzisa chinangwa chekuwedzera kugadzirwa kwesimba.
Nguva yekutumira: Aug-30-2023
