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Mhinduro dzekugadzirisa kukuvara kwesimbi isati yasvika muzvikamu zve conglomerate: Mhinduro Yakasimbiswa Nenyanzvi yeArgentina
Munzvimbo dzemigodhi muArgentina yose—kubva kumatunhu emumigodhi yesimbi yePatagonia kusvika kumatombo ane matombo akawanda mumakomo eAndes—kutyoka kwematombo ekucheka nguva isati yakwana kwagara kuchinetsa mabasa. Vacheri vemigodhi pano vanoziva kushushikana kwavo: miniti imwe chete kuchera kuri kufamba zvakanaka, inotevera kamwe kamwe...Verenga zvakawanda -
Sei maPDC bits akajairwa achikundikana mukugadzirwa kwe hard-stringer? Nyanzvi yeFrance Inozivisa Mhinduro
Munzvimbo dzekuchera matombo akaomarara uye dzekuchera mafuta muFrance yese—kubva kuAlpine hard-stringer formations kusvika kumatombo e limestone akakora kuchamhembe—zvimedu zvePDC zvagara zvichinetsa kwenguva refu. Vacheri nevanochera matombo vanowanzosangana nekutadza kushandisa maturusi kakawanda: mipendero yekucheka yakachekwa, kukweshwa...Verenga zvakawanda -
Mucheka wePDC vs zino rakasanganiswa rakatetepa: Kuenzanisa kwekudzivirira kwemhedzisiro - Kuongororwa kweMugodhi weUS Mine
Munzvimbo dzine migodhi dzakaoma dzemuAmerican West, kubva kumatombo egranite eColorado kusvika kumatombo akaomarara eMinnesota ane simbi, kuramba kukanganiswa kwezvishandiso zvekucheka kunotungamira zvakananga mukushanda zvakanaka kwemugodhi uye kuchengetedzeka kwekushanda. Vacheki vePDC vagara vachifarirwa nekuda kwekupinza kwavo, asi kana...Verenga zvakawanda -
Pyramid PDC yeKuchera Matombo Akaoma: Mhinduro Inoshanda Yekuputsa Matombo
Kuchera matombo akaomarara kwagara kuri dambudziko muindasitiri iyi—granite, quartzite, nedzimwe nzvimbo dzakaoma uye hadzina kupfekwa zvakanyanya. Mazino ePDC akajairwa haagone kupinda mudombo kana kupera nekukurumidza, zvichida kudzoserwa mazino nguva nenguva, izvo zvisingangononotsi...Verenga zvakawanda -
Kugadzikana kwekupisa uye kuramba kupfeka kwezvishandiso zvePDC zvepiramidhi: Kuongororwa kwemunda munzvimbo dzemigodhi kunoratidza kushanda kwepakati
Mukuchera matsime akadzika uye kuchera matombo akaomarara, kugadzikana kwekupisa uye kuramba kupfeka kwePDC inserts zvinosarudza zvakananga kushanda zvakanaka uye mutengo—tembiricha yakakwira inokonzereswa nekucheka nekukurumidza uye kukweshana kwakanyanya kubva mukugadzirwa kwematombo kazhinji ndizvo "kusasimba kunouraya" ...Verenga zvakawanda -
Maitiro ekuzvirodza ezvishandiso zvepiramidhi: Kuedzwa kwemunda kwemaawa makumi mana nemasere kwakaitwa nenyanzvi yekuchera migodhi yekuAustralia kunoburitsa zvakavanzika
Pamugodhi wesimbi mudunhu rePilbara kuWestern Australia, ndakapedza mazuva maviri akazara ndichitarisa muchina wekuchera tunnel. Mushure mekushanda semutekinisi wemigodhi muAustralia kwemakore masere, mubvunzo waiwanzobvunzwa nevacheri wekuti, "Mazino aya achanyatsonaka here kana akashandiswa,...Verenga zvakawanda -
Kushanda zvakanaka kwePyramid PDC: Mazuva matatu ekuedzwa mumunda nenyanzvi yekuchera matongo muUK
Munzvimbo yekuchera matombo akaomarara muYorkshire, ndakapedza maawa makumi manomwe nemaviri ndichinyora data padivi pekamuri rekudzora remuchina unoboorera tunnel—ndashanda semutekinisi weminda wezvishandiso zvekuchera muUK kwemakore mapfumbamwe, ndinoziva kuti mubvunzo unonyanya kukosha wevashandi vemigodhi ndewekuti, “Zino iri rinogona kutibvumira here kupwanya...Verenga zvakawanda -
Zvishandiso zvePDC zvePiramidhi vs. Conical: Kuenzanisa Kwebvunzo Yemumunda Kwemaawa 96 Nemupi Wezvemigodhi weUS
Mumigodhi yematombo akaomarara yeAppalachian Mountains, ndinowanzogara padivi pemuchina unoboorera tunnel, ndichitarisa mazino achicheka—mushure memakore gumi nerimwe ndiri mupi wezano wezvishandiso zvekuchera muUS, mubvunzo unowanzo bvunzwa nevashandi vemigodhi ndewekuti: “Ndeipi zino, Piramidhi kana Conical PDC, richaderedza downtim...Verenga zvakawanda -
Kugadzirisa Kusasimba Kwemigodhi Yekucheka Migodhi: Nyanzvi yeUS yemakore gumi inopupurira mashandisirwo eDiamond Enhanced Compact (DEC)
Mushure memakore gumi ndiri muindasitiri yekuchera zvidhinha zvemigodhi muUS, ndakaona matambudziko asingaverengeki kubva kukusakwanisa kwekucheka zvinhu zvisina simba—zvidhinha zvinokandwa panguva yekuchera matombo akaoma muColorado, nguva dzose dzisiri kushanda dzekugadzirisa zvidhinha mumigodhi yemarasha yeTexas, uye mitengo yekushanda iri kukwira zvakanyanya zvinoita kuti zvidhinha zvishande...Verenga zvakawanda -
Mazino ekucheka ePDC akagadzirwa muChina anosvika pakakwirira pakugara kwenguva refu: Wuhan Ninestones inotungamira indasitiri iyi mukugadzirwa kwemazino
Muchikamu chepasi rose chekutsvaga mafuta negasi uye kugadzira zvicherwa, kugara kwenguva refu kwemazino ekucheka ePDC kunokanganisa zvakananga kushanda zvakanaka kwekuchera uye mari yeinjiniya. Kugadzira zvinhu muChina kuri kuderedza rusaruro rwemusika wepasi rose nekuda kwehunhu hwayo hwepamusoro. Sechiyero cheindasitiri, ...Verenga zvakawanda -
C0609 vs C1315: Maitiro Ekusarudza Saizi Yakakodzera Yedhaimani Yakagadziriswa Yakawedzerwa Yekudhirowa Kwako
Ndiri Chad Walker, nyanzvi yezvekuchera ine ruzivo rwemakore gumi mumabasa ekugadzira mafuta, gasi, uye geothermal muUS—kubva kuPermian Basin's layered formations kusvika kuRocky Mountains' abrasive granite. Mumakore apfuura, mubvunzo wandinowanzo bvunzwa nevashandisi nevagadziri vebit...Verenga zvakawanda -
Zvinhu Zvakanyanya Kuoma zveGeothermal Drilling: Nei Conical Diamond Yakawedzerwa Compact Ndiyo Yakanakisisa
Ini ndinonzi Cole Bennett, nyanzvi yekuchera matombo yave nemakore gumi iri muindasitiri yemafuta negasi—nemapurojekiti mashanu ekupedzisira ekupisa matombo muAmerica Kumadokero. Kuchera matombo mumagetsi hakusi kungobva pakuchera mafuta chete; kuyedza zvinhu zvine hutsinye. Tiri kutaura nezvekufinha...Verenga zvakawanda
