Ukwakhiwa kwe-1.Guide
Gwema ukujika kokuphambuka kanye nokwakheka kokwakheka kwe- "S" ekwakhiweni okuqondiswa.
Inqubo yokwakha yeukumba okuqondayoNgokusebenzisa, noma ngabe umgodi wokuqondisa ubushelelezi noma cha, noma ngabe kuyahambisana nejika lokuklama lasekuqaleni, futhi ugweme ukubukeka kombala we- "s" womhlahlandlela umqondisi wokuqedwa ngempumelelo kokwakhiwa ngempumelelo. Ukugwema ukwakheka kwesimo se- "S", kungathathwa izinyathelo ezilandelayo:
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(2) Ngaphambi kokumba, ithuluzi lokumba lilinganiselwe, kanti amaphuzu amaningi wokulinganisa okuphindaphindiwe ukuqinisekisa ukunemba kwayo.
. Enqubweni yokumba, ngokusho kwesikhundla sokumba kwezimo zokwakheka ukulawula ukusebenza kwe-pud viscosity, nganoma yisiphi isikhathi ngokuya ngezimo zezwe ukuguqula ingcindezi kadaka, isilinganiso se-mud kanye namanye amapharamitha.
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(5) Qonda ingaphezulu, izimo zezwe neye-hydrological, futhi ulinganise i-azimuth emugqeni wesikhungo sokuwela ngaphandle kokuphazanyiswa kazibuthe. Ukulinganiswa kwe-Azimuth Angle kwenziwa zombili izinhlangothi zesayithi lokungcwaba kanye nendawo yokumba.
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(7) Amarekhodi okulawula ukuqondisa kumele aphelele, anembile futhi aphumelele. Enqubweni yokushayela umgodi wokushayela umgodi, noma yikuphi ukungahambi kahle nokuma kokumba kuzoqoshwa.
. Bheka ukuguqulwa kwengcindezi yePropulsion ukunikeza isisekelo sokusebenza kwethuluzi lokumba.
. Ngemuva kokuthi konke ukuhlolwa nokulungiswa sekuphothuliwe, qhubeka nokumba okujwayelekile.
2.Impahla ekwakhelelayoi-NT ilinganisa lapho i-drill bit inamathela
. Ngalesi sikhathi, i-torque ekhiqizwe yi-motor ye-mud ayikwazi ukunqoba isenzo se-torque ye-rock ku-drill bit, i-drill bit iyayeka ukujikeleza.
Kunezinketho ezimbili:
● Lapho ithonsi lengcindezi kadaka lingagcinwa ngaphakathi kwebanga le-500psi, kungenzeka ukuthi umise ngokushesha ukuthuthuka kwepayipi elidonsa, futhi esikhundleni salokho donsa umhluzi osongelwe udaka ngokushesha, bese unciphisa umehluko wengcindezi odabukayo, bese usebenzisa ukudonsa okuhamba kancane kanye nokushayela ngokushesha okukhulu;
● Lapho ithonsi lengcindezi lodaka lidlula ama-500psi, ipompo kadaka kufanele icishwe ngokushesha, ukupompa umondlo kufanele kuvalwe, futhi ipayipi le-drill kufanele lisuswe egijimini yokugaya ukuvikela ukucindezela ngokweqile ngenxa yengcindezi eyeqisayo.
. Isizathu esiyinhloko ukuthi ukuphambuka kwezingxenye ngazinye kukhulu kakhulu, ukugeza umgodi akuyona into ephelele, ukunqwabelana ngokweqile kokusikwa kokumba okubangelwa yi- "shrinkage hole", okuholela ekushayweni okunamathele.
Ukwelashwa: Okokuqala, udaka kufanele lugcinwe lusebenza ngokujwayelekile, futhi kukhona udaka olwanele ukupompa emgodini. Ngalesi sikhathi, ipayipi le-drill akufanele livele liqhubeke nokubuyisa emuva, uma kungenjalo lizonamathela kalula. Ipayipi le-drill kufanele liqhubeke liqhubekele phambili ngodaka lokumpompa, ukuhlanza umgodi ngesineke, lungisa umkhawulo wepayipi lokuqala, bese ujikeleza umgodi phambili, uhlanze amahlandla abushelelezi ngesigaba "Shrinkage Hole" isigaba.
3.Ukwakhiwa kokwakha
(1) Ukukhubazeka kokuwa kwesigaxa emgodini ngesikhathi sokuvuselela
Ngesikhathi sokwakha, ngenxa yamandla e-rock ngokweqile noma isakhiwo esiguquguqukayo se-rock ungqimba, isigaxa sesigaxa se-cone reamer singawela emgodini, sithinta ukwakhiwa okulandelayo okuvumayo.
Indlela yokwelashwa: Ngokusho kwemininingwane yerekhodi lokuqondisa, ukushintshwa kwengcindezi engxenyeni ngayinye ye-rock ungqimba kunganqunywa. Ngemuva kokuthi i-Rock REamer isetshenziselwe amahora angama-80, iwubuyisele esisha nge-realing; Ngaphambi kokuthi i-REAMER ingena endaweni lapho i-rock ingcindezi ikhuphuka khona, uma i-rock reamer isetshenzisiwe isikhathi esingaphezu kwamahora angama-60, iwubuyisele endaweni entsha.
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I-geology yephrojekthi yephrojekthi ayilingani nobulukhuni nangobulukhuni, futhi izidingo zokuvuselela ikhwalithi yokwakha ziphezulu kakhulu. Lapho uhlangabezana nezindawo ezinoshintsho olukhulu ekucindezelekeni kwe-rock ngesikhathi sokuvutha, kulula ukudala ukuqhekeka kwepayipi kwe-drill, okubonakaliswa ukuncishiswa okusheshayo kwe-torque ye-dorque nokungezwani ngaso leso sikhathi.
Indlela yokwelashwa: Ngesikhathiukumba okuqondayoUkwakha, inqubo yokwakha yokuxhuma ipayipi lokushayela endaweni yokumba izokwamukelwa. Ngemuva kokuphuka kwamapayipi okumba, lungisa okufika ngesikhathi semishini endaweni yokumba bese udonsela emuva i-drill reemar. Ngemuva kokuba wonke ama-reamer amapayipi e-dring adotshwa, uhlelo lwe-GUIDLE luzofakwa ohlangothini enhlabathini ukuqondisa futhi nomgodi wesiqondisi sokuqala.
Inkampani yezobuchwepheshe ye-gookma technology limitedibhizinisi le-hi-tech kanye nomenzi oholayo weumshini wokumba oqonde eqondileeChina.
WamukelekilethintanaI-gookmaNgokuqhubeka uphenyo!
Isikhathi Sokuthumela: Feb-07-2023