Izicelo ze-Cement Retainer

1. Imisebenzi Eyisisekelo Yokufaka Usimende:

Izinto ezigcina usimende ziyingxenye yenqubo yokuqala yokufaka usimende ngesikhathi sokwakhiwa komthombo. Ngemva kokubhoboza umthombo, igobolondo lensimbi lifakwa embobeni ukuze kuvinjelwe ukubhidlika nokuvikela umthombo. Isikhala se-annular phakathi kwe-casing kanye nomthombo bese sigcwaliswa ngosimende ukuze kuvikelwe i-casing endaweni futhi kwakhiwe uphawu oluthembekile. Izibambi zikasimende zidlala indima ebalulekile ekuqinisekiseni ukuthi usimende ubekwa lapho kudingeka khona, ukuvimbela ukufuduka koketshezi phakathi kwezindawo zemithombo ehlukene. Lolu hlelo lokusebenza lubalulekile ekusunguleni ukuhlukaniswa kwendawo kanye nokwenza kahle ubuqotho kusukela ekuqaleni.

2.Imisebenzi yokulungisa:

Ezimeni lapho izimo zemithombo yomthombo zishintsha noma izinkinga ngokuhlukaniswa kwendawo ziphakama ngesikhathi sokuphila komthombo, izibambi zikasimende zingase zisetshenziswe emisebenzini yokulungisa. Le misebenzi ingase ihlanganise ukulungiswa kweshede likasimende, ukuhlukaniswa kabusha kwezindawo ezithile, noma ukulungiswa komklamo wokuphothula. Izibambi zikasimende ezisetshenziswa emisebenzini yokulungisa zinesandla ekugcineni noma ekubuyiseleni ubuqotho bomthombo, ukubhekana nezinselele ezingase zivele ngenxa yezinguquko zedamu noma izidingo zokusebenza.

3.Ubuqotho nokusebenza kahle kwe-Wellbore:

Ukusetshenziswa okuphelele kwezigcini zikasimende kusekelwe emnikelweni wazo wobuqotho bomthombo kanye nokusebenza kahle. Ngokuvimbela ukuxhumana koketshezi phakathi kwezindawo ezihlukene, izigcini zikasimende zivikela ibhalansi yemvelo yendawo yokugcina amanzi, zikhulise ukukhiqizwa, futhi zinciphise izingozi ezifana nokuphuma kwamanzi noma igesi. Ukuqinisekisa ukuhlukaniswa kwendawo ngokusebenzisa izigcinasimende kubaluleke kakhulu empumelelweni eqhubekayo nokusebenza kwemithombo kawoyela negesi kuyo yonke impilo yabo yokusebenza.

4. Ukuhlukaniswa Kwendawo Okukhethiwe:

Izibambi zikasimende nazo zithola ukusetshenziswa ezimeni lapho kudingeka khona ukuhlukaniswa kwendawo okukhethekile. Isibonelo, emthonjeni onezindawo eziningi ezikhiqizayo, isibambi sikasimende singabekwa ngendlela ehlelekile ukuze sihlukanise indawo eyodwa kuyilapho sivumela ukukhiqizwa okuqhubekayo noma umjovo usuka kwenye. Lokhu kuhlukaniswa okukhethekile kwenza opharetha balawule amandla e-reservoir ngempumelelo futhi balungise ukukhiqizwa kahle ukuze kuhlangatshezwane nezinjongo ezithile zokusebenza.

5. Igalelo ekuqhekekeni kwe-Hydraulic:

Emithonjeni esebenza ngokuqhekeka kwe-hydraulic fracturing, izinto ezigcina usimende zidlala indima ebalulekile ekuhlukaniseni izingxenye ezahlukene zomthombo. Ngokuhlinzeka ngokuhlukaniswa kwendawo, baqinisekisa ukuthi uketshezi oluqhekekayo luqondiswe ekubunjweni okuhlosiwe, okuthuthukisa ukusebenza kahle kwenqubo yokuqhekeka kanye nokwenza ngcono ukutholakala kwe-hydrocarbon.

6. Ukuqedwa ngesisetshenziswa se-Downhole:

Ngesikhathi sokuphothula, izigcina zikasimende zingasetshenziswa ngokuhambisana nemishini yokudonsa amanzi njengamapaki. Le nhlanganisela ithuthukisa ukuhlukaniswa kwendawo ngokudala umgoqo phakathi kwezinto zokuqedela kanye nomthombo ozungezile, okunomthelela ekusebenzeni kahle komthombo kanye nokuzinza.

Empeleni, izigcina zikasimende zinezinhlelo zokusebenza ezihlukene ezigabeni ezahlukene zokwakhiwa kwemithombo yamanzi, ukuqedwa, nokungenelela. Ukuzivumelanisa nezimo nokusebenza kahle kwazo kuzenza zibe ithuluzi elibalulekile ku-toolkit yabasebenzi bakawoyela negesi, okunomthelela empumelelweni nasekusebenzeni kahle kwemithombo.

Njengomhlinzeki ochwepheshile wokumba ama-downhole kanye nemishini yokuqeda ukugawulwa kwemithi embonini kawoyela negesi, ithimba lobunjiniyela be-Vigor lizokunikeza isisombululo esifanele kakhulu ngesikhathi sokuqala; Ithimba lezohwebo le-Vigor lizokusiza ngemibuzo yakho yangaphambi kokuthengisa; Umnyango wokulawula ikhwalithi we-Vigor uzokwenza izinhlelo zokukhiqiza ezifanele futhi uqondise ngokugcwele ukukhiqizwa ngaphambi kokuba imikhiqizo ifakwe ekukhiqizweni; Ithimba le-QC le-Vigor lizokwenza ukuhlola okungu-100% komkhiqizo ngokushesha nje lapho ukukhiqizwa sekuqediwe ukuze kuqinisekiswe ukuthi umkhiqizo ungahlangabezana ngokugcwele nezidingo zekhasimende. Uma unentshisekelo kumathuluzi okumba kanye nokuqedela i-downhole ye-Vigor, sicela ungangabazi ukuxhumana nathi ukuze uthole imikhiqizo esezingeni eliphezulu kakhulu kanye nesevisi yekhwalithi engcono kakhulu.

Ukuze uthole ulwazi olwengeziwe, ungabhalela ibhokisi lethu lemeyili info@vigorpetroleum.com&marketing@vigordrilling.com