Ipayipi lokubhoboza Izimboni zaseShayina

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Incazelo emfushane:

Ipayipi lokubhoboza, iyinsimbi engenalutho, izindonga ezincane, insimbi noma i-aluminium ingxubevange yamapayipi asetshenziswa emishinini yokumba.Ayinalutho ukuvumela uketshezi lokumba lumpontshwe phansi ngembobo ngebhithi bese lusekela i-annulus.Iza ngobukhulu obuhlukahlukene, amandla, nokuqina kodonga, kodwa ngokuvamile ingamafidi angama-27 kuye kwangama-32 ubude.Ubude obude, kufika kumafidi angu-45, bukhona

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ipayipi lokubhoboza lenziwa ngokushisela okungenani izingcezu ezintathu ezihlukene: ithuluzi lebhokisi elihlangene, ithuluzi lephini lokuhlanganisa, kanye neshubhu.Iziphetho zamashubhu zibe sezicasulwa ukuze kwandiswe indawo yesiphambano semikhawulo.Ukuphela kweshubhu kungase kuphazamiseke ngaphandle (EU), ukuphatheka kabi kwangaphakathi (IU), noma ukucasuka kwangaphakathi nangaphandle (i-IEU).Ubukhulu obujwayelekile bokucasulwa kobukhulu bucaciswe ku-API 5DP, kodwa ubukhulu obufanayo bokuphatheka kabi bungokobunikazi bomkhiqizi.Ngemva kokucasuka, ishubhu libe selidlula ngenqubo yokwelapha ukushisa.Insimbi yepayipi yokubhoboza ivamise ukucishwa futhi ifakwe umoya ukuze kuzuzwe amandla esivuno esiphezulu

Ipayipi lokubhoboza uhlobo lwamashubhu ensimbi anomsila onentambo, ikakhulukazi asetshenziselwa ukuxhuma izinto ezingaphezulu zensimbi yokubhoboza kanye nemishini yokugaya noma yokugaya noma imbobo engezansi phansi kokumba.Inhloso yepayipi lokubhoboza iwukuhambisa udaka lokumba luyise kancane kanye nokuphakamisa, ukwehlisa noma ukuzungezisa idivayisi yembobo engezansi kanye nebhithi.Ipayipi lokubhoboza kufanele likwazi ukumelana nokucindezela okukhulu kwangaphakathi nangaphandle, ukusonteka, ukugoba nokudlidliza.Enqubweni yokukhipha uwoyela negesi, ipayipi lokubhoboza lingasetshenziswa izikhathi eziningi.Ipayipi lokubhoboza lingahlukaniswa libe izinhlobo ezintathu: i-Kelly, ipayipi lokubhoboza nepayipi lokubhola elinesisindo

Mayelana nokubhoboza amapayipi eminye imibuzo

Lingakanani ipayipi lokubhoboza?

Amapayipi okubhoboza ajwayelekile ajwayelekile amapayipi amapayipi angamafidi angu-31 ubude. kodwa angase abe noma yikuphi ukusuka kumafidi angu-18 kuya kwangu-45 ubude.

Liyini ipayipi lokubhola kuwoyela negesi?

I-Drill Pipe ipayipi elimise okweshubhu elenziwe ngensimbi elifakwe imiphetho enentambo eyaziwa ngokuthi amalunga amathuluzi.Iziqu zokubhoboza zinebhokisi le-tubular elincanyana elibiyelwe ngokuthinta izinsiza zemvelo ezikhona endaweni yokugcina uwoyela.

Kuyini ukuxhumana kwepayipi lokubhoboza?

Ingxenye ngayinye yepayipi yokubhoboza ifakwe iziphetho ezimbili, ezengezwe kwipayipi ngemva kokukhiqiza futhi zibizwa ngokuthi izihlanganisi zamathuluzi.Izihlanganisi zamathuluzi zinikeza amandla aphezulu, ukuxhumana okunentambo okungakwazi ukumelana nokucindezela okukhulu.Isiphetho lesifazane, noma “ibhokisi”, licushwe ngaphakathi kwepayipi.

Ahlukaniswa kanjani amapayipi okubhoboza?

Ipayipi lokubhobozaokuvame ukubhekwa njengesigaba sokuqala, okuyi-80% esele yodonga lomzimba (RBW).Ngemuva kokuhlolwa kunquma ukuthi i-RBW ingaphansi kwama-80%.ipayipi iithathwa njengeClass 2 noma "yellow band"ipayipi.Ekugcineni iipayipi lokubhobozaizofakwa esigabeni njenge-scrap futhi imakwe ngebhendi ebomvu.

Side kangakanani isitendi sepayipi lokubhoboza?

Iipayipi lokubhoboza“amalunga” enziwe ngobude obuyi-31.6 ft (9.6 m) futhi aqhutshwa futhi agcinwe avundlile emkhunjini ngamathathu-okuhlangeneizingxenye ezaziwa ngokuthi “kathathu” noma “imile"

Kuyini uchungechunge lwe-API?

UMLILOUkuhlanganisa kubhekisela ekuhlanganiseni kwensimbi okwakusetshenziswa ekuxhumeni ipayipi lebhokisi namashubhu.Yaziwa nangokuthi i-OCTG coupling, imvamisa ukukhiqizwa ngohlobo olungenamthungo, ibanga lempahla efanayo nomzimba wepayipi (UMLILO5CT K55/J55, N80, L80, P110 njll), i-PSL efanayo noma ukunikeza amamaki aphezulu kunalawo ayeceliwe

Ipayipi le-Oilfield

Le shubhu yensimbi ngokuvamileeyenziweinsimbi noma insimbi kanti ezinye zisenama-couplings ananyathiselwe.Ziyimpahla enkulu yesakhiwo.

Uyini umehluko phakathi kwe-drill pipe ne-drill collar?

Isilinganiso sobude bakho kokubili aipayipi lokubhobozakanye abhola ikholazombili zingamafidi angama-31.Dweba amakholomufuthi ube nobubanzi obukhudlwana obungaphandle kanye nobubanzi obuncane bangaphakathi kunoipayipi lokubhoboza.Lokhu kusho ukuthi iziphetho ezinentambo zingafakwa ngomshini ngqobhola ikhola, futhi ayisetshenziswa ngemva kokukhiqizwa, njengaseipayipi lokubhoboza.

Liqine kangakanani ipayipi lokubhoboza?

YI-135 ksi

Ipayipi lokubhobozainsimbi ivamise ukucishwa futhi ithukutheliswe ukuze kuzuzwe amandla okukhiqiza aphezulu (135 ksi amandla avamile okukhiqiza amashubhu).

Side kangakanani isitendi sepayipi lokubhoboza?

Ipayipi le-oilfield linesikhathi esingakanani?

cishe 30 ft

Aubudekweipayipi, ngokuvamile kubhekiselwa ku-drillpipe, casing nomaishubhu.Nakuba kunobude obuhlukile obujwayelekile, i-drillpipe ehlangene evamileubudecishe ngamamitha angu-30 [9 m].Okwe-casing, okuvame kakhuluubudeilunga lingamamitha angu-40 [amamitha angu-12].

inaniubudekwentambo yebhola amakholomuzingasukela cishe ku-100 kuye ku-700 ft noma ngaphezulu.Inhloso yebhola amakholomuukunikeza isisindo kancane

Liyini ipayipi lokubhola elisindayo?

AIpayipi Lokubhoboza Isisindo Esisindayo(HWDP) kubukeka njengokujwayelekileipayipi lokubhobozangaphandle kokucasuka okugxile eduze kweshubhu okusiza ukuvimbela ukubopha ngokweqile....HWDPisetshenziswa kakhulu ekuqondeniukubhobozangoba igoba kalula futhi isiza ukulawula i-torque nokukhathala ekusebenzeni kwe-engeli ephezulu