Nūhou Huahana
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Pehea e kaulike ai ka hoʻolālā truncated iā ROP a me ka hopena paʻakikī? ʻIke i hōʻoia ʻia e kahi mea wili Bulgarian me ka pepa composite Diamond truncated
Ma nā wahi ʻeli ʻana o Bulgaria—mai ka granite paʻakikī a haki o nā mauna Balkan a hiki i ka pōhaku one abrasive o ka Danube Plain—ke kū nei nā mea ʻeli i kahi kūkaʻi mau: e hoʻoikaika i ka wikiwiki o ka ʻeli ʻana i ka mīkini (ROP) a me ka pilikia o ka chipping, a i ʻole e kālele ana i ka paʻakikī o ka hopena a me ka mōhai ʻana i ka pono. Ua...E heluhelu hou aku -
No ke aha e maʻalahi ai nā niho PDC Planar i ka "Polishing Wear" i nā ʻano pōhaku paʻakikī? ʻIke o kahi mea ʻeli Farani me ka ʻaila a me ke kinoea ʻeli ʻana i ka papa hana daimana planar
Ma nā wahi ʻeli ʻaila a me ke kinoea o Farani—mai nā ʻano granite mānoanoa o ka Massif Central a hiki i ka pōhaku one abrasive o ka Aquitaine Basin—"ʻo ka poli ʻana" o nā niho PDC planar he mea pepehi hua leo ʻole. Ua ʻike au i nā niho planar maʻamau he nui ʻole e nalowale ana ko lākou ʻoi i loko o nā hola o ka d...E heluhelu hou aku -
Pehea e ʻike ai i ka ʻoki ʻana i ka niho i hoʻokumu ʻia e ka degradation thermal? He alakaʻi kahua o ka mea ʻeli Farani me ka pepa composite Diamond no ka ʻeli ʻana i ka aila a me ke kinoea
Ma nā wahi ʻeli ʻaila a me ke kinoea o Farani—mai nā luawai hohonu wela kiʻekiʻe o ke Aquitaine Basin a hiki i nā kahua ʻeli geothermal ma ka wāwae o nā Alps—ʻo ka hōʻino ʻana o ka thermal he ʻenemi malū ia o ka ʻoki ʻana i nā niho. Ua nānā au i nā limahana e kuhi hewa ana i ka hōʻino ʻana o ka thermal e like me ka manawa maʻalahi o ka ʻaʻahu mīkini ...E heluhelu hou aku -
Pehea e hoʻokaʻawale ai ma waena o ka Impact Chipping a me ka Heat Checking? He Alakaʻi ma ka Pūnaewele o ka Driller Farani me ka ʻaila a me ke kinoea planar diamond composite sheet
Ma nā ʻāina ʻeli ʻaila a me ke kinoea o Farani—mai nā lua granite haki o ka Massif Central a hiki i nā wahi geothermal wela kiʻekiʻe o nā puʻu Alpine—ʻo ka ʻike hewa ʻana i ka pōʻino o nā mea hana e hoʻolilo i ka manawa a me ke kālā i nā limahana wili. Ua nānā au i nā hui e hoʻolei ana i nā mea hana hui daimana planar hiki ke hoʻohana ʻia...E heluhelu hou aku -
ʻEnehana Leaching PDC: Ke hoʻolōʻihi nei i ke ola lawelawe DEC Conical
Ma nā ʻāina ʻeli like ʻole a koi nui o Farani—mai nā kahua aila wela kiʻekiʻe o ka Aquitaine Basin a hiki i nā ʻano granite abrasive o ka Massif Central—ʻo Conical DEC (diamond enhanced compact) kahi mea hana kihi no ka haki ʻana i ka pōhaku a me ka ʻeli paʻa. No nā makahiki, drill...E heluhelu hou aku -
Ke pale ʻana i ka Diamond Table Delamination ma nā Deep Wells: Diamond Taper Compound Tooth's Solution
Ma nā wahi ʻeli lua hohonu o Kelemania—mai nā lua ʻaila a me ke kinoea kiʻekiʻe o ke Basin Kelemania ʻĀkau o Kelemania a hiki i nā lua geothermal pōhaku paʻakikī o nā Alps Bavarian Hema o Kelemania—ʻo ka delamination papa daimana kekahi o nā hemahema mea hana pipiʻi loa a hoʻopilikia. ʻO kēia pilikia, w...E heluhelu hou aku -
Ka Paʻa ʻana o ka Lihi i nā ʻAno Abrasive: Ka Hana i Hōʻoia ʻia o ka Pyramid PDC Insert
Ma nā ʻāina ʻeli ʻōpala loa o Farani—mai ke one pōhaku waiwai i ka quartz o ka Aquitaine Basin a hiki i ka granite gritty o ka Massif Central—ʻo ka paʻa ʻana o ka ʻaoʻao ke kumu e hoʻoholo ai i ka hana o nā mea hana PDC. ʻO nā ʻaoʻao ʻoki ʻoi aku ka palupalu o ka ROP, nā hoʻololi pinepine ʻana i nā mea hana, a me ka piʻi nui ʻana o...E heluhelu hou aku -
Pehea e ʻike ai i ka nānā ʻana i ka wela ma nā ʻōlelo aʻoaʻo hoʻokomo PDC Wedge? He alakaʻi kahua no ka mea ʻeli Kazakh
Ma nā ʻano ʻāina ʻeli like ʻole o Kazakhstan—mai nā kahua aila wela kiʻekiʻe o ke Kahakai Caspian a hiki i nā ʻano granite paʻakikī a abrasive o Karaganda—ʻo Wedge PDC Insert kahi mea nui no ka haki ʻana i ka pōhaku, akā ʻo ka nānā ʻana i ka wela ma ko lākou mau wēlau tapered he pilikia i kuhi hewa ʻia. Ua nānā au...E heluhelu hou aku -
ʻO ka niho poepoe ROP lohi i ka pōhaku paʻakikī loa? Hoʻonā Lūkini me nā niho hui poepoe daimana
Ma nā ʻāina ʻeli paʻakikī loa o Rusia—mai ka granite mānoanoa o Siberia a hiki i ka quartzite abrasive o Urals—ua hoʻohewa lōʻihi ʻia nā niho hui Diamond Spherical no ka ROP lohi (wikiwiki ʻeli mechanical). Ua nānā au i nā limahana e hakakā nei me 3-4 mika i kēlā me kēia hola, e hāʻule ana ma kahi mamao loa o ka pahuhopu papahana...E heluhelu hou aku -
Nā Composites i hoʻopōkole ʻia a me ka Soft Formation Balling: Hoʻoponopono a ka mea ʻeli Lūkini me ka pepa composite i hoʻopōkole ʻia ʻo Diamond
Ma nā wahi wela palupalu o Rusia—mai nā kahua ʻaila lepo paʻa o Western Siberia a hiki i ka one pōhaku wai o Volga Basin—ʻo ka poʻe hoʻohana pepa hui daimana i hoʻopau ʻia e kū pinepine i kahi ʻenemi hoʻonāukiuki: balling (mud packing). Ua nānā au i nā pepa i hoʻopau ʻia maʻamau e paʻa ana me nā ʻokiʻoki sticky i loko o 3-4 hola...E heluhelu hou aku -
Ke kumu nei anei ka hoʻolālā wedge i nā ʻokiʻoki a me ka balling hou aku? ʻO ka ʻōlelo hoʻoholo a ka mea wili Farani me nā niho composite wedge daimana
Ma nā wahi ʻeli like ʻole o Farani—mai nā ʻano lepo momona o ka Aquitaine Basin a hiki i ka pōhaku one palupalu a pipili o nā puʻu Alpine—ua mau kahi moʻolelo maʻamau: Hoʻopaʻa nā niho PDC ʻano wedge i nā ʻokiʻoki he nui aʻe ma mua o nā niho pālahalaha, e alakaʻi ana i ka balling pipiʻi (mud packing). Ua lohe au i nā limahana e hōʻole ana i ka wedge de...E heluhelu hou aku -
Pehea e hoʻolōʻihi ai i ke ola o ka pepa composite i nā ʻano Abrasive (e laʻa, Sandstone)? He alakaʻi i hōʻoia ʻia ma ke kahua o ka mea hana ʻeli wai UK me ka pepa composite Diamond no ka ʻeli ʻana i ka ʻaila a me ke kinoea
Ma nā ʻāina ʻeli ʻana o UK—mai ka pōhaku one momona i ka quartz o nā palena ʻo Scottish a hiki i nā lua pōhaku one ʻulaʻula o South Wales—ʻo ka hoʻolōʻihi ʻana i ke ola o ka pepa composite ua lilo ia i mea paʻakikī no nā hui wili. Ua nānā au i nā pepa composite maʻamau e pau ana i ka hoʻohana pono ʻana...E heluhelu hou aku
