Yintoni iBrashi yeCasing?

Aibhrashi yekheyijiesetyenziswa ekugrumbeni nasekugqibeni imithombo sisixhobo esomeleleyo esisenzelwe ukucoca ingaphakathi leiintambo zekhavangaphambi okanye emva kokusebenza ngesamente, ukugqobhoza, okanye ukugawula. Iqinisekisa ukuba iindonga ezigudileyo zekhava zigudileyo ngokususa umhlwa, isikali, intsalela yesamente, kunye nezinye izinto ezingafunekiyo ezinokuthi zithintele izixhobo okanye zinciphise imveliso yemithombo.

Iimpawu eziphambili zeBrashi yokuQoba iCasing:

1.Ulwakhiwo Olunzima

Yenziwe ngentsimbi enamandla kakhulu okanye ithusi/ibronzi engatshisi kwiindawo ezinobungozi.

Iibristles zentambo eziqinileyo (ngamanye amaxesha zinokutshintshwa) ukuze zicocwe ngamandla.

2.Uqhagamshelo olunemisonto

Imisonto esemgangathweni ye-API (umz.,Iphini yoBhaliso lwe-API x Ibhokisi) ukuze kube lula ukuncamathisela kumbhobho wokugrumba, iityhubhu, okanye intambo yocingo.

3.Ububanzi obuhlengahlengiswayo

Ezinye iibhrashi zineiibristles ezigcwele intwasahloboukwamkela utshintsho oluncinci lwe-casing ID.

4.Abantu abasebenzisa izinto ezisetyenziswa kwiindawo eziphakathi

Izithambisi ezikhethiweyo zokugcina ibhrashi iphakathi kwibhokisi ukuze icoceke ngokulinganayo.

Izicelo eziphambili zokubhola kunye nokusebenza kwemithombo

1.Ukucoca Ngaphambi Kokufaka Isamente

Isusa udaka, isikali, okanye umhlwa ukuqinisekisa ukuba intsimbi yesamente iqinile.

2.Ukucocwa Emva kokufaka isamente

Icoca isamente egqithisileyo (“iibrashi zokuhlamba”) emva kokufaka isamente kwikhabhathi.

3.Ngaphambi kokugqobhoza/ukugawula

Iqinisekisa ukuba izibhamu okanye izixhobo zokugawula imithi zisebenza kakuhle ngaphandle kokuphazamiseka kwenkunkuma.

4.Ukususwa kweScale kunye neParaffin

Isetyenziswa kwimithombo yemveliso ukususa iiminerali ezigciniweyo okanye ukuqokelelwa kwewax.

Iintlobo zeIibhrashi zeCasingyokubhola

Indlela Ebaleka Ngayo Equleni

1.Kwi-Drill Pipe/Tubing:Ijikeleziswa kwaye iphindwe ukuze kukhuhlwe.

2.Kwi-Wireline:Isetyenziswe kunyeisixhobo sokubhobozakwimithombo ethe nkqo.

3.Ngolwelo:Ihlala idityaniswaizinyibilikisi okanye iiasidi ezijikeleziweyokwiidiphozithi ezinzima.

Izinto ekufuneka ziqwalaselwe xa kusenziwa ubungakanani

Ibhrashi ye-ODkufuneke kuI-1/4″ ukuya kwi-1/2″ inkulu kune-casing IDukuze kuhlanjwe kakuhle.

Umzekelo: NgeIbhokisi ye-7″ (ID ye-6.276″), sebenzisaIbhrashi ye-OD eyi-6.5″–6.75″.

UJunnie Liu

Iselfowuni/iWhatsapp:+0086-158 7765 8727
I-imeyile:landrill@landrilltools.com