Iindaba
-
Izisombululo zokwaphuka kwangaphambi kwexesha kwezixhobo zokusika kwiileya ze-conglomerate: Impendulo Eqinisekisiweyo Yengcali YaseArgentina
Kwiindawo zemigodi kulo lonke elaseArgentina—ukususela kwiingqimba zemigodi yesinyithi yasePatagonia ukuya kwiindawo ezityebileyo ngamatye kwiintaba zeAndes—ukuqhekeka kwangaphambi kwexesha lokusika kuye kwabangela iingxaki kwimisebenzi ende. Abasebenzi bemigodi apha bayazi kakuhle ingxaki: umzuzu omnye umsebenzi wokugaya uqhubeka kakuhle, olandelayo ngequbuliso...Funda ngokugqithisileyo -
Kutheni ii-PDC bits eziqhelekileyo zingaphumeleli kwiindlela eziqinileyo zokubhala? Ingcali yaseFransi ityhila isisombululo
Kwiindawo zokumba imigodi ematye aqinileyo kunye nokumba ioyile kulo lonke elaseFransi—ukusuka kwiindawo ze-Alpine hard-stringer ukuya kwiindawo zelitye elinzima emantla—iinxalenye zePDC eziqhelekileyo bezisoloko zibangela ukukhungatheka. Abasebenzi bemigodi kunye nabasebenzi bemigodi badla ngokujongana nokusilela kwezixhobo rhoqo: imiphetho yokusika eqhekekileyo, ii-died ezixotyulweyo...Funda ngokugqithisileyo -
Umsiki wePDC vs izinyo elihlanganisiweyo elithambileyo: Uthelekiso lokumelana nempembelelo - Ukuqinisekiswa kweMigodi yase-US
Kwimimandla yemigodi enzima eNtshona Melika, ukusuka kwizakhiwo zegranite zaseColorado ukuya kumatye aqinileyo aseMinnesota atyebileyo ngesinyithi, ukumelana nempembelelo yezixhobo zokusika kulawula ngokuthe ngqo ukusebenza kakuhle kwemigodi kunye nokhuseleko lokusebenza. Abasiki bePDC kudala bethandwa ngenxa yokuba babukhali, kodwa xa...Funda ngokugqithisileyo -
I-PDC yePiramidi yokuMiwa kweDwala eliqinileyo: Isisombululo esiSebenzayo sokuQhekeza aMadwala
Ukumbiwa kwamatye aqinileyo bekusoloko kuyingxaki kweli shishini—i-granite enoxinano oluphezulu, i-quartzite, kunye nezinye izakhiwo zamatye ziqinile kwaye azigugi kakhulu. Amazinyo aqhelekileyo e-PDC awakwazi ukungena edwaleni okanye aguge ngokukhawuleza, nto leyo efuna ukutshintshwa kwamazinyo rhoqo, nto leyo engagcini nje ngokucothisa...Funda ngokugqithisileyo -
Uzinzo lobushushu kunye nokumelana nokuguguleka kwee-PDC inserts ze-pyramidal: Uvavanyo lwasentsimini kwiindawo zemigodi luqinisekisa ukusebenza okuphambili
Kwimigodi enzulu kunye nokwembiwa kwamatye aqinileyo, uzinzo lobushushu kunye nokumelana nokuguguleka kwezinto ezifakwe kwi-PDC kumisela ngokuthe ngqo ukusebenza kakuhle kunye neendleko—amaqondo obushushu aphezulu aveliswa kukunqunyulwa ngesantya esiphezulu kunye nokungqubana okukhulu okuvela kwiindlela ezakhiwe ngayo amatye kudla ngokuba “bubuthathaka obubulalayo” ...Funda ngokugqithisileyo -
Indlela yokuzilola ngokwayo izinto ezifakwe kwiphiramidi: Uvavanyo lwasentsimini oluthatha iiyure ezingama-48 yingcali yezemigodi yase-Australia lutyhila iimfihlo
Kwimigodi yentsimbi kummandla wasePilbara eNtshona Ostreliya, ndachitha iintsuku ezimbini ndijonga umatshini wokuthunga. Emva kokusebenza njengengcali yezixhobo zokumba eOstreliya iminyaka esibhozo, umbuzo oqhelekileyo abawubuzayo abasebenzi bemigodi yayikukuba, “Ngaba la mazinyo aya kuba mnandi xa esetyenziswa, ndi...Funda ngokugqithisileyo -
Ukusebenza kakuhle kwePyramid PDC: Uvavanyo lwasentsimini lweentsuku ezi-3 yingcali yemigodi yase-UK
Kwindawo yokumba amatye aqinileyo eYorkshire, ndichithe iiyure ezingama-72 ndirekhoda idatha ecaleni kwegumbi lokulawula lomatshini wokubhoboza itonela—emva kokusebenza njengengcali yezixhobo zokumba zase-UK iminyaka eli-9, ndiyazi ukuba umbuzo obalulekileyo wabasebenzi basezimayini uhlala uthi, “Ngaba eli zinyo lingasivumela ukuba siphume...Funda ngokugqithisileyo -
IiPyramid vs. Conical PDC Inserts: Uthelekiso lovavanyo lwentsimi oluthatha iiyure ezingama-96 ngumcebisi wezemigodi wase-US
Kwimigodi yamatye aqinileyo kwiiNtaba zeAppalachian, ndihlala ecaleni komatshini wokubhoboza itonela, ndibukele amazinyo asika—emva kweminyaka eli-11 njengomcebisi wentsimi yezixhobo zokumba e-US, umbuzo oqhelekileyo abawubuzayo abasebenzi bemigodi ngulo: “Leliphi izinyo, iPyramid okanye iConical PDC, eliya kunciphisa ukwehla kwesantya...Funda ngokugqithisileyo -
Ukuphucula Ukumelana Nempembelelo Yokusika Imigodi: Ingcali yase-US yeminyaka eli-10 ingqina kwizicelo zeDiamond Enhanced Compact (DEC)
Emva kokuba ndichithe iminyaka elishumi kwishishini lokugrumba iibhithi zemigodi eMelika, ndibone iintloko ezininzi ezivela kukumelana nempembelelo ye-subpar cutter—izicuku ezivuthuziweyo ngexesha lokumba amatye aqinileyo eColorado, ixesha eliqhubekayo lokungasebenzi kokutshintshwa kwemigodi yamalahle eTexas, kunye neendleko zokusebenza eziphakamayo ezenza ukuba imigodi ibe yimpumelelo...Funda ngokugqithisileyo -
Amazinyo okusika enziwe eTshayina e-PDC afikelela kwinqanaba eliphezulu ngokuqina: I-Wuhan Ninestones ikhokela ishishini kwimigangatho yemveliso
Kwicandelo lehlabathi lokuhlola ioyile negesi kunye nophuhliso lwezimbiwa, ukuqina kwamazinyo okusika ePDC kuchaphazela ngokuthe ngqo ukusebenza kakuhle kokumba kunye neendleko zobunjineli. Ukuveliswa kwemveliso yaseTshayina kuyawaphula amathuba okukhetha kwimarike yamazwe ngamazwe ngomgangatho wayo ophezulu. Njengesilinganiselo soshishino, ...Funda ngokugqithisileyo -
I-C0609 vs C1315: Indlela yokukhetha ubungakanani obufanelekileyo bedayimani ekhonkxiweyo ephuculweyo ye-Drill Bit yakho
NdinguChad Walker, umcebisi wezobuchwephesha bokugrumba onamava eminyaka eli-10 yokusebenza ngezandla kwiindawo zeoyile, igesi, kunye ne-geothermal zase-US—ukusuka kwiindawo ezineengqimba zePermian Basin ukuya kwi-granite erhabaxa yeentaba zaseRocky. Kwiminyaka edlulileyo, umbuzo endiwubuzwa kakhulu ngabaqhubi kunye nabavelisi beebhithi...Funda ngokugqithisileyo -
Izinto Eziqinileyo Zokugrumba NgeGeothermal: Kutheni I-Conical Diamond Expansion Compact Ingcono Kakhulu
NdinguCole Bennett, ingcali yokugrumba echithe iminyaka elishumi kwishishini leoyile negesi—ngeminyaka emihlanu yokugqibela singena nzulu kwiiprojekthi ze-geothermal kulo lonke elaseNtshona Melika. Ukugrumba nge-geothermal akusilo nje inyathelo elivela ekugrumbeni ngeoyile; luvavanyo oluqatha lwezinto ezisetyenziswayo. Sithetha ngokukruqulayo...Funda ngokugqithisileyo
