Impamvu nigisubizo cyo gucukura

Gufata, bizwi kandi ko bitandukanya igitutu gitandukanye, nimpanuka ikunze kugaragara mugikorwa cyo gucukura, bingana na 60% byatsinzwe.

Impamvu zo gukomera:

(1) Umugozi wo gucukura ufite igihe kirekire gihamye mu iriba;

(2) Itandukaniro ryumuvuduko mwiriba ni rinini;

(3) Imikorere mibi ya dring fluid hamwe nubuziranenge bwa cake yicyondo itera coefficient nini yo guterana;

(4) Ubwiza bwa borehole.

Ibiranga imyitozo yo gukomera:

.

.

.

.

Kwirinda gukomera:

Ibisabwa muri rusange, gucukura umugozi umwanya uhagaze ntibigomba kurenza iminota 3. Intera ya buri myitozo ntabwo iri munsi ya 2m, kandi kuzenguruka ntabwo biri munsi yinzinguzingo 10. Nyuma yibikorwa bigomba gusubizwa muburemere bwumwimerere.

Niba imyitozo ya biti iri munsi yumwobo kandi ntishobora kwimuka no kuzunguruka, birakenewe gukanda 1 / 2-2 / 3 byuburemere bwahagaritswe bwigikoresho cyimyitozo kuri bito kugirango ubashe kunama umugozi wo hasi, gabanya aho uhurira hagati yumugozi wimyitozo na cake yicyondo, hanyuma ugabanye hamwe.

Mugihe cyo gucukura bisanzwe, nko kunanirwa kwa robine cyangwa hose, umuyoboro wa kelly ntugomba kwicara kumuriba kugirango ubungabunge. Niba gucukura gukomeye bibaye, bizatakaza amahirwe yo gukanda hasi no kuzunguruka umugozi.

Kuvura imyitozo ifatika:

(1) Igikorwa gikomeye

Kwizirika biba byinshi kandi bikomeye hamwe no kwagura igihe. Kubwibyo, mugice cyambere cyo kuvumbura inkoni, imbaraga ntarengwa zigomba gukorwa mumutwaro wizewe wibikoresho (cyane cyane sisitemu ya derrick na guhagarika) hamwe numugozi wimyitozo. Ntabwo irenze imipaka yumutekano itajegajega ihuza intege nke, kandi uburemere bwumugozi wose wimyitozo irashobora gukanda kumuvuduko wo hasi, kandi kuzenguruka bikwiye nabyo birashobora gukorwa, ariko ntibishobora kurenga umubare ntarengwa wa torsion ihinduka ya umuyoboro.

(2) Fungura ikarita

Niba umugozi wimyitozo ufite ikibindi mugihe cyo gucukura, igomba guhita itangira inyundo yo hejuru hejuru cyangwa igatangira inyundo yo hepfo kugirango ikemure ikarita, yibanda cyane kuruta imbaraga zoroshye hejuru no hasi.

(3) Shira umukozi wo kurekura

Immersion yo kurekura nuburyo bukoreshwa cyane kandi bwingenzi bwo kurekura imyitozo. Hariho ubwoko bwinshi bwibikoresho byo kurekura jam, muri rusange, harimo amavuta ya peteroli, amavuta ya mazutu, amavuta, aside hydrochlorike, aside yubutaka, amazi, amazi yumunyu, amazi ya alkali, nibindi. Muri make, bivuga igisubizo kidasanzwe cyakozwe y'ibikoresho bidasanzwe byo guterura imyitozo yometse kuri adhesion, hariho amavuta, hariho amazi, ubwinshi bwabyo burashobora guhinduka nkuko bikenewe. Nigute ushobora guhitamo umukozi wo kurekura, ukurikije uko ibintu bimeze muri buri karere, umuvuduko muke urashobora guhitamo uko bishakiye, umuvuduko mwinshi urashobora guhitamo gusa umukozi wo kurekura cyane.