Zvikonzero uye mhinduro dzekuboora kunamatira

Kunamira, kunozivikanwawo sekusiyana kwekumanikidza kunamatira, ndiyo yakajairika tsaona yekunamira mukuchera, inoverengera inodarika 60% yekutadza kunamatira.

Zvikonzero zvekunamatira:

(1) Tambo yekuchera ine nguva yakareba yakamira mutsime;

(2) Musiyano wekumanikidza mutsime wakakura;

(3) Kusashanda zvakanaka kwemvura yekuchera uye hurombo husina kunaka hwekeke redhaka hunokonzera friction coefficient;

(4) Chibhorani chisina kunaka.

Hunhu hwekunamira drill:

(1) Kunamira kuri muchimiro chakamira chetambo yekubooresa inogona kuitika, sekunge iyo yakamira nguva ichaitika yakanamatira, inofambidzana zvakanyanya neyekuchera mvura sisitimu, kuita, kudhirowa chimiro, gomba remhando, asi panofanira kunge paine static process.

(2)Mushure mekunamira chibooreso, chinzvimbo chekunamatira hachizove chibooreso, asi chiboorero kana pombi yekubooresa.

(3) Pamberi uye mushure mekunamatira, kutenderera kwemvura yekuchera kwakajairika, kupinza uye kubuda kunze kuyerera kwakaenzana, uye pombi yekumanikidza haichinji.

(4)Mushure mekuomerera kune yakanamirwa drill, kana chiitiko chisina nguva, iyo yakanamatira point inogona kusimuka, kana kutofamba yakananga pedyo necasing shoe.

Kudzivirira kunamira:

General zvinodiwa, kuchera tambo yakamira nguva haifanire kudarika 3 maminetsi. Kureba kwechibooreso chimwe nechimwe hakusi pasi pe2m, uye kutenderera hakusi pasi pegumi. Mushure mekuita basa rinofanira kudzorerwa kune yepakutanga kuturika uremu.

Kana chibooreso chiri pazasi pegomba uye chisingakwanisi kufamba uye kutenderera, zvinodikanwa kudzvanya 1/2-2/3 yehuremu hwakarembera hwechibooreso chedhiri kuti ukotamise tambo yepasi, kuderedza nzvimbo yekubatana pakati pechibooreso tambo uye madziro dope keke, uye kuderedza adhesion zvachose.

Panguva yekuchera kwakajairika, sekutadza kwepombi kana hose, kelly pombi haifanirwe kugara patsime kuitira kugadzirisa. Kana chibooreso chikaitika, chinorasa mukana wekutsikirira pasi nekutenderedza tambo yekuboora.

Kurapa kwekunamatira drill:

(1) Basa rakasimba

Iko kunamatira kunowedzera uye kwakanyanya zvakanyanya nekuwedzera kwenguva. Nokudaro, muchikamu chekutanga chekuwanikwa kwetsvimbo, simba guru rinofanira kuitwa mukati memutoro wakachengeteka wezvigadzirwa (kunyanya derrick uye suspension system) uye tambo yedrill. Iyo haipfuure iyo yakachengeteka mutoro muganho weiyo isina kusimba chinongedzo, uye huremu hwese tambo yekuboora inogona kudzvanywa pane yakaderera kudzvanywa, uye kutenderera kwakakodzera kunogona kuitwa zvakare, asi haigone kudarika iyo inogumira nhamba yekutenderera kutendeuka kweiyo. chibooresa pombi.

(2)Vhura kadhi

Kana tambo yekubooresa iine chirongo ichiboorwa, inofanira kubva yatanga nyundo yepamusoro kumusoro kana kutanga sando yepasi pasi kugadzirisa kadhi, iro rinonyanya kudzika kupfuura simba rekukwira nekudzika.

(3) Soka mumiririri wekusunungura

Kunyudzwa kuburitsa mumiriri ndiyo inonyanya kushandiswa uye yakakosha nzira yekuburitsa yakanamatira drill. Kune mhando dzakawanda dzemajemu ekuburitsa maajemi, kutaura zvakafara, anosanganisira crude oil, diesel oil, oil compounds, hydrochloric acid, ivhu acid, mvura, mvura yemunyu, alkali water, zvichingodaro. Mupfungwa nhete, inoreva mhinduro yakakosha inoumbwa. yezvinhu zvakakosha zvekusimudza adhesion stuck drill, pane mafuta-based, pane mvura-based, density yavo inogona kugadziriswa sezvinodiwa. Nzira yekusarudza mumiririri wekusunungura, zvichienderana nemamiriro ezvinhu chaiwo emunharaunda imwe neimwe, yakaderera kudzvinyirira zvakanaka inogona kusarudzwa pakuda, high pressure zvakanaka inogona kungosarudza high-density release agent.