Kodi njira yabwino yoboolera migodi ndi yotani?

Mu migodi, kumanga zitsime za madzi, kufufuza kwa nthaka ndi ntchito zina zaumisiri,kubowola ndodondi zigawo zikuluzikulu zolumikiza zida zobowolera ndi zitsulo. Mphamvu zawo, kulondola komanso kusinthasintha zimatsimikizira mwachindunji kubowola bwino, chitetezo cha zomangamanga ndi moyo wautumiki. DRILLMORE imayang'ana kwambiri pa R&D ndikupanga zida zobowola miyala, kuyambitsa ndodo zinayi zobowola m'malo osiyanasiyana ogwirira ntchito, zomwe zikuwonetsa zochitika zonse kuyambira mabowo osaya mpaka mabowo akuya, kubowola wamba kuti asinthe ntchito zozungulira, kupereka chithandizo chokhazikika komanso chodalirika pakubowola pomanga zomangamanga.

Ndodo zobowola zamtundu wa Tri-cone ndiye maziko amagetsi opangira zida zazikulu zobowola, zopangidwira pobowola dzenje lakuya molimba kwambiri, kukana mwamphamvu komanso moyo wautali wautumiki. Ndi diameters akunja kuyambira 146mm kuti 273mm, iwo n'zogwirizana ndi specifications zosiyanasiyana olowa kuchokera 4"BECO kuti 8"BECO, ndi kutalika ogwira akhoza kufika 10668mm. Zopangidwa ndi zida zapamwamba kwambiri zokhala ndi chithandizo chophatikizika cha kutentha, ulusiwo umapangidwa molondola ndi CNC ndikuwunikiridwa ndi ma geji akatswiri, kuwonetsetsa kuti pali kulumikizana kolimba komanso kutumiza kokhazikika kwa torque. Amagwiritsidwa ntchito kwambiri pobowola ntchito zazikulu monga migodi, zitsime zamadzi ndi mphamvu za geothermal.

Ndodo zobowola madzi zimapangidwira kuti zitsime zamadzi ndi chitukuko cha geothermal, zomwe zimayenera kugwira ntchito mozama mamita 200-1500. Ndi ma diameter akunja kuchokera ku 76mm mpaka 114mm, amafanana ndi mfundo zokhazikika monga API 2 3/8REG ndi NC26. Thupi la chitoliro limapangidwa ndi chitsulo chapamwamba kwambiri chosagwira kutopa, ndipo mapeto a ndodo amakhumudwa ndi kutentha kwapakati-pafupipafupi kuti awonjezere malo otsekemera. Pambuyo kuwotcherera mkangano, chithandizo cha kutentha chimachitika kuti chitsimikizire mphamvu ya weld. Zokhala ndi torque yocheperako, kukana pang'ono komanso kusindikiza kwabwino, zimakwaniritsa zofunikira pakubowola kwamadzi ndi gasi, kumathandizira kwambiri pakumanga zitsime zamadzi.

Ndodo zobowola mgodi zophatikizika zimaphatikiza ntchito zobowola komanso zotumizira mphamvu, zoyenera zopangira ma hydraulic open-pit rigs, crawler DTH rigs ndi zida zina. Kutengera ukadaulo wophatikizira wowotcherera kapena kuwotcherera, kuphatikiza ndi chitsulo champhamvu kwambiri cha aloyi ndi kuzimitsa ndi kutentha kwa kutentha, amakhala ndi kutopa kwakukulu komanso kukana mphamvu. Ndi ma diameter akunja kuchokera ku 64mm mpaka 127mm, amathandizira API muyezo ndi ma BECO olowa, okhala ndi kutalika kwa 3000-6000mm. Ndi oyenera kugwira ntchito movutikira monga mabowo ophulitsa, mabowo otsetsereka otsetsereka ndi mabowo owunikira malo, ndipo amatha kugwira ntchito mokhazikika kwa nthawi yayitali m'malo ovuta.

Ndodo zobowola mobwerezabwereza zimatengera kapangidwe kake kanjira ziwiri, kuzindikira kutulutsa kwapakati pa slag ndi jakisoni wa gasi wa annulus, kuthetsa kuipitsidwa kwakukulu, kukakamira komanso kutayika. Pokhala ndi zitsanzo zopitirira 95% ndi kuwonjezeka kwa 40% pakubowola bwino, ndi chisankho choyenera pa kufufuza kwa mchere, geothermal ndi coalbed methane zitsime. Ndi mainchesi akunja kuchokera ku 89mm mpaka 127mm, amagwirizana ndi zolumikizira zokhazikika za Remet ndi API, zokhala ndi makulidwe a khoma lokhazikika komanso zisindikizo zodalirika zamkati ndi zakunja, kuchepetsa kwambiri ndalama zomanga ndi zoopsa.