Bowola Chitoliro cha mafakitale aku China
Chitoliro chobowola chimapangidwa kuchokera ku kuwotcherera kwa zidutswa zitatu zosiyana: cholumikizira cha bokosi, cholumikizira cha pini, ndi chubu.Malekezero a machubu ndiye amakhumudwa kuti awonjezere gawo lachigawo cha malekezero.Mapeto a chubu akhoza kukhala okhumudwa kunja (EU), kukhumudwa mkati (IU), kapena kukhumudwa mkati ndi kunja (IEU).Miyezo yokhazikika yokhazikika imatchulidwa mu API 5DP, koma miyeso yeniyeni ya kukhumudwayo ndi mwini wake wa wopanga.Pambuyo pa kukhumudwa, chubucho chimadutsa njira yochizira kutentha.Chitsulo chobowola chitoliro nthawi zambiri chimazimitsidwa ndikukhazikika kuti chikwaniritse zokolola zambiri
Kubowola chitoliro ndi mtundu wa zitsulo machubu ndi ulusi mchira, makamaka ntchito kulumikiza pamwamba zida pobowola Rig ndi kubowola ndi pogaya zipangizo kapena pansi dzenje chipangizo pansi pobowola.Cholinga cha chitoliro chobowola ndikunyamula matope obowola mpaka pang'ono ndikukweza, kutsitsa kapena kuzungulira chipangizo chapansi pa dzenje limodzi ndi pang'ono.Chitoliro chobowola chiyenera kupirira kuthamanga kwakukulu kwa mkati ndi kunja, kupindika, kupindika ndi kugwedezeka.Pochotsa mafuta ndi gasi, chitoliro chobowola chingagwiritsidwe ntchito nthawi zambiri.Kubowola chitoliro ndi akhoza bo ogaŵikana mitundu itatu: Kelly, kubowola chitoliro ndi kulemerera kubowola chitoliro
Chitoliro chobowola ndi kukula kotani?
Mapaipi obowola wamba ndi chigawo cha mapazi 31 kutalika kwa machubu.
Kodi pobowola chitoliro mu mafuta ndi gasi ndi chiyani?
Drill Pipe ndi chubu chopangidwa ndi chitsulo chomwe chimakhala ndi ulusi wopangidwa mwapadera womwe umadziwika kuti zida zolumikizira.Zobowola zimakhala ndi chotchinga chopyapyala chokhala ndi mipanda cholumikizira zinthu zachilengedwe zomwe zimapezeka m'malo osungira mafuta.
Kodi kulumikiza chitoliro chobowola ndi chiyani?
Chigawo chilichonse cha chitoliro chobowola chimakhala ndi mbali ziwiri, zomwe zimawonjezeredwa ku chitoliro pambuyo popanga ndipo zimatchedwa zida zothandizira.Zida zolumikizira zimapereka mphamvu zapamwamba, zolumikizira zolumikizira zomwe zimatha kupirira kupsinjika kwakukulu.Mapeto achikazi, kapena "bokosi", amalumikizidwa mkati mwa chitoliro.
Kodi mapaipi obowola amagawidwa bwanji?
Drill pipe ndiNthawi zambiri amaonedwa kuti ndi apamwamba kwambiri, omwe ndi 80% otsalira khoma la thupi (RBW).Pambuyo kuyendera atsimikiza kuti RBW ndi pansi 80%, ndipipe ndiamaonedwa kuti ndi Class 2 kapena "yellow band"chitoliro.Pomaliza akubowola chitolirozidzasankhidwa ngati zidutswa ndikuzilemba ndi bandi yofiyira.
Kodi choyimilira chobowola chimatenga nthawi yayitali bwanji?
Thekubowola chitoliro"Malumikizidwe" amapangidwa muutali wa 31.6 ft (9.6 m) ndipo amayendetsedwa ndi kusungidwa mopingasa m'sitimayo katatu-pamodzimagawo omwe amadziwika kuti "matatu" kapena "wayima"
Kodi ulusi wa API ndi chiyani?
MOTOKulumikizana kumatanthawuza zolumikiza zachitsulo zomwe zimagwiritsidwa ntchito polumikiza chitoliro cha casing ndi chubu.Imadziwikanso ndi kuphatikiza kwa OCTG, nthawi zambiri imapangidwa mumtundu wopanda msoko, kalasi yazinthu zomwezo ndi thupi la chitoliro (MOTO5CT K55/J55, N80, L80, P110 etc), PSL yemweyo kapena kupereka magiredi apamwamba kuposa omwe adafunsidwa
Oilfield Pipe
Machubu achitsulo awa amakhala ambirizopangidwa ndichitsulo kapena chitsulo ndipo ena akadali ndi zolumikizira.Iwo ndi aakulu structural chuma.
Kodi pali kusiyana kotani pakati pa chitoliro cha kubowola ndi kolala yobowola?
Kutalika kwapakati pa onse awiri akubowola chitolirondi akubowola kolalaonse ali pafupi 31 mapazi.Dulani makolalaalinso ndi mainchesi akulu akunja ndi mainchesi ang'onoang'ono amkati kuposakubowola chitoliro.Izi zikutanthauza kuti ulusi malekezero akhoza makina mwachindunji pakubowola kolala, ndipo osagwiritsidwa ntchito pambuyo popanga, monga ndikubowola chitoliro.
Kodi chitoliro chobowola ndi champhamvu bwanji?
ndi 135k
Boola chitoliroChitsulo chimazimitsidwa nthawi zambiri ndipo chimatenthedwa kuti chikwaniritse zokolola zambiri (135 ksi ndi mphamvu yachubu yotulutsa mphamvu).
Kodi choyimilira chobowola chimatenga nthawi yayitali bwanji?
Thekubowola chitoliro"Malumikizidwe" amapangidwa muutali wa 31.6 ft (9.6 m) ndipo amayendetsedwa ndi kusungidwa mopingasa m'sitimayo katatu-pamodzimagawo omwe amadziwika kuti "matatu" kapena "wayima" (Chith.
Kodi chitoliro cha malo opangira mafuta ndi nthawi yayitali bwanji?
pafupifupi 30ft
Akutalikazachitoliro, nthawi zambiri amatanthauza chitoliro chobowolera, chopondera kapenachubu.Ngakhale pali utali wosiyanasiyana wokhazikika, cholumikizira chodziwika bwino chobowolerakutalikandi pafupifupi 30 ft [9 m].Kwa casing, zofala kwambirikutalikacholumikizira ndi 40 ft [mamita 12].
zonsekutalikamwa chingwe chakubowola makolalaimatha kuchoka pa 100 mpaka 700 ft kapena kupitirira.Cholinga chakubowola makolalandi kupereka kulemera kwa pang'ono
Kodi pobowola heavy weight ndi chiyani?
AChitoliro Chobowola Cholemera Cholemera(Mtengo wa HWDP) zikuwoneka ngati zachilendokubowola chitoliroKupatulapo kukhumudwa komwe kumakhala pakati pa chubu chomwe chimathandiza kupewa kumangirira kwambiri....Mtengo wa HWDPimagwiritsidwa ntchito kwambiri polowerakubowolachifukwa imapindika mosavuta ndipo imathandizira kuwongolera torque ndi kutopa pamachitidwe apamwamba
