Iyo sediment yepasi pemurwi inogona kugadzirwa mukuvakwa kwemakomba ekuchera, kuiswa kwekeji yesimbi, uye kudururwa kwekongiri. Ongororo yacho inoratidza kuti zvikonzero zvekudonha zvinogona kukamurwa muzvikamu zvinotevera:
1.1 Mudhuri wegomba madziro kudonha
1.1.1 Ongororo yechikonzero mugomba remurwi; chikamu chematope chakanyanya kuderera, simba rekumisa rakashata; iyo yekusimudza yekuchera mudziyo inokurumidza kuumba kusveta kwegomba; panguva yekuchera, nhanho yematope inodonha uye dope riri mugomba harina kuzadzikiswa nenguva; mudziyo wekuchera unokwenya madziro egomba; gomba rusvingo; iyo cage yekusimbisa haina nguva yakadururwa kongiri mushure megomba rekupedzisira, uye gomba remadziro rakareba.
1.1.2 Kudzora matanho: kurebesa kureba kwesimbi shield chubhu zvinoenderana nemamiriro ekuumbwa; kuwedzera chikamu chematope, kuwedzera viscosity yematope uye kuderedza dhipoziti pazasi uye kudzora chibooreso kuzadza chibooreso uye kudzivirira nzvimbo yekudhonza; simudza gomba uye kuderedza keji yesimbi kune yepakati uye yakatwasuka mushure megomba rekupedzisira kuti uderedze yebetsero yekushanda nguva.
1.2 Kunaya kwedhaka
1.2.1 Kuongorora chikonzero
Iwo madhaka ekuita maparameter haana kukodzera, madziro ekudzivirira maitiro haana kunaka; nguva yekumirira kusati kwanyanya kupfava, mvura inonaya yematope; jecha remadhaka rakawanda.
1.2.2 Kudzora matanho
Gadzirira madhaka neakakodzera paramita, bvunzo yakakodzera nguva uye gadzirisa kuita kwedhaka; kupfupisa nguva yekumirira yeperfusion uye kudzivirira kunaya kwedhaka; gadzira dhaka sedimentation tangi kana dhaka separator kuti iparadzanise madhaka uye kugadzirisa kuita kwedhaka.
1.3 chibhorani chasara
1.3.1 Kuongorora chikonzero
Iyo deformation kana kupfekwa kwechibhorani chekuchera pasi chakakurisa, uye iyo muck inodonha inoburitsa sediment; iyo yekuchera pasi chimiro pachayo inogumira, senge kurongeka kureba uye spacing yemazino ekuchera, izvo zvinokonzeresa yakawandisa sediment zvakasara.
1.3.2 Kudzora matanho
Sarudza maturusi ekuchera akakodzera, uye tarisa chimiro chepasi chekuchera kazhinji; kuderedza pasi inotenderera uye yakagadziriswa pasi gap; panguva yakakodzera weld dhayamita strip, kutsiva zvakakomba kumucheto mazino; gadzirisa zvinonzwisisika kona yekugadzira uye nzvimbo yemazino ekuchera; kuwedzera nhamba yekubvisa slag kuderedza zvakasara zvepasi pemurwi.
1.4 Hole-clearing process
1.4.1 Kuongorora chikonzero
Kusveta kunokonzera kuchenesa gomba; kushanda kwematope hakusi kusvika kuhutano, sediment haigoni kutorwa kubva pasi pegomba; nzira yekuchenesa gomba haina kusarudzwa, uye sediment haigoni kucheneswa.
1.4.2 Kudzora matanho
Dzora simba rekusveta repombi kuti uderedze kukanganisa pamadziro egomba, shandura slurry uye gadzirisa dhaka rekuita index, uye sarudza yakakodzera yechipiri gomba rekuchenesa maitiro maererano nemamiriro ekuchera.
Sekondari gomba rekubvisa tekinoroji yeinotenderera yekuchera yakaboora murwi
Mukati mekugadzira rotary drilling, matanho akakodzera anofanira kutorwa kuti adzivise sediment. Mushure mekeji yekusimbisa uye pombi yekudururira, iyo yakakodzera yechipiri gomba yekuchenesa nzira inofanirwa kusarudzirwa sediment kurapwa. Yechipiri kucheneswa kwegomba ndiyo nzira yakakosha yekubvisa sediment pazasi pegomba mushure mekuchera gomba, kupinda mukeji yesimbi uye perfusion catheter. Iyo inonzwisisika kusarudzwa kwechipiri gomba yekuchenesa maitiro kwakakosha zvakanyanya kubvisa sediment yegomba rezasi uye kuve nechokwadi chemhando yeinjiniya yemurwi. Parizvino, iyo yechipiri gomba rekuchenesa tekinoroji yekutenderera yekuchera gomba muindasitiri inogona kukamurwa kuita zvikamu zvitatu zvinotevera zvinoenderana nedhaka rekutenderera modhi: madhaka akanaka ekutenderera gomba kuchenesa, kudzosera kumashure kutenderera gomba kuchenesa uye maturusi ekuchera pasina dhaka rekutenderera gomba kuchenesa.
Nguva yekutumira: Mar-25-2024