Imiyoboro ya OCTGzikoreshwa cyane mu gucukura amariba ya peteroli na gaze no gutwara peteroli na gaze.Harimo imiyoboro ya peteroli, amavuta, hamwe nogukuramo amavuta.Imiyoboro ya OCTGzikoreshwa cyane cyane muguhuza amakariso ya drill hamwe na bits yohereza no kohereza imbaraga zo gucukura.Ibikomoka kuri peteroli bikoreshwa cyane cyane mugushigikira iriba mugihe cyo gucukura na nyuma yo kurangiza, kugirango imikorere isanzwe yamavuta yose mugihe cyo gucukura na nyuma yo kurangiza.Amavuta na gaze hepfo yiziba ryamavuta bitwarwa cyane hejuru yumuyoboro wamavuta.
Gufata amavuta ninzira yubuzima bwo gukomeza gukora amariba ya peteroli.Bitewe nubuzima butandukanye bwa geologiya, imiterere yibibazo byubutaka biragoye, kandi ingaruka ziterwa no guhagarika umutima, kwikanyiza, kunama, no guhagarika umutima kumubiri wikibanza bitanga ibisabwa cyane kugirango ubwiza bwikibaho ubwacyo.Iyo isanduku ubwayo yangiritse kubwimpamvu runaka, irashobora gutuma umusaruro ugabanuka cyangwa se gusiba iriba ryose.
Ukurikije imbaraga zicyuma ubwacyo, isanduku irashobora kugabanywamo ibyiciro bitandukanye byibyuma, aribyo J55, K55, N80, L80, C90, T95, P110, Q125, V150, nibindi. Icyiciro cyicyuma cyakoreshejwe kiratandukanye bitewe nuburyo bwiza n'ubujyakuzimu.Mubidukikije byangirika, birasabwa kandi ko ikariso ubwayo ifite kurwanya ruswa.Mu bice bifite imiterere ya geologiya igoye, birasabwa kandi ko ikariso ifite imikorere irwanya gusenyuka.
I.ubumenyi bwibanze OCTG Umuyoboro
1 terms Amagambo yihariye ajyanye no gusobanura imiyoboro ya peteroli
API: ni impfunyapfunyo y'Ikigo cya peteroli cya Amerika.
OCTG: Ni impfunyapfunyo y’ibicuruzwa bya peteroli yo mu Gihugu, bivuze ko igituba cyihariye cya peteroli, harimo amavuta yarangiye, umuyoboro wa drill, cola cola, hops, ingingo ngufi nibindi.
Amavuta yo kwisiga: Amavuta akoreshwa mumariba ya peteroli mugukuramo amavuta, gukuramo gaze, gutera amazi no kumena aside.
Ikariso: Umuyoboro wamanuwe uva hejuru yisi ugahinduka umwobo wacukuwe nkumurongo kugirango wirinde gusenyuka kwurukuta.
Umuyoboro wo gucukura: Umuyoboro ukoreshwa mu gucukura ibyobo.
Umuyoboro wumurongo: Umuyoboro ukoreshwa mu gutwara peteroli cyangwa gaze.
Kuzenguruka: Cylinders zikoreshwa muguhuza imiyoboro ibiri yomutwe hamwe nudodo twimbere.
Ibikoresho byo guhuza: Umuyoboro ukoreshwa mubikorwa byo guhuza.
Imitwe ya API: Urudodo rwumuyoboro rwerekanwe nuburinganire bwa API 5B, harimo urudodo rwamavuta ya pipine, kuzenguruka imigozi migufi, kuzenguruka imigozi miremire, gufunga insinga ya trapezoidal, imirongo yumurongo wumurongo nibindi.
Impfizi idasanzwe: Utudodo tutari API dufite imiterere yihariye yo gufunga, imiterere ihuza nibindi bintu.
Kunanirwa: guhindura, kuvunika, kwangirika hejuru no gutakaza imikorere yumwimerere mubihe byihariye bya serivisi.Uburyo nyamukuru bwo kunanirwa kwamavuta ni: gukuramo, kunyerera, guturika, kumeneka, kwangirika, guhuza, kwambara nibindi.
2 standards Ibipimo bijyanye na peteroli
API 5CT: Ibisobanuro hamwe na Tubing Ibisobanuro (kuri ubu verisiyo yanyuma ya 8)
API 5D: Imyitozo yerekana imiyoboro (verisiyo iheruka ya 5)
API 5L: imiyoboro y'ibyuma byerekana imiyoboro (verisiyo iheruka ya 44)
API 5B: Ibisobanuro byo gutunganya, gupima no kugenzura ikariso, umuyoboro wamavuta nu murongo wumurongo
GB / T 9711.1-1997: Uburyo bwa tekiniki bwo gutanga imiyoboro yicyuma yo gutwara inganda za peteroli na gaze Igice cya 1: Icyiciro cya A Icyuma
GB / T9711.2-1999: Uburyo bwa tekiniki bwo gutanga imiyoboro y'ibyuma byo gutwara inganda za peteroli na gaze Igice cya 2: Imiyoboro y'icyiciro cya B.
GB / T9711.3-2005: Imiterere ya tekiniki yo gutanga imiyoboro y'ibyuma yo gutwara inganda za peteroli na gaze gasanzwe Igice cya 3: Icyiciro C Icyuma Cyicyuma
Ⅱ.Umuyoboro w'amavuta
1. Gutondekanya imiyoboro ya peteroli
Imiyoboro ya peteroli igabanijwemo Non-Upset (NU) tubing, External Upset (EU) tubing, hamwe na tubing hamwe.Non-Upset tubing bivuga umuyoboro uhuza urudodo utabyimbye kandi ufite ibikoresho.Hanze ya Upset tubing yerekeza kumpera ebyiri zashizwemo umubyimba winyuma, hanyuma ugahuzwa kandi ugashyirwaho clamp.Kwishyira hamwe bifatanye bivuga umuyoboro uhujwe mu buryo butaziguye nta guhuza, hamwe numutwe umwe wanyujijwe mumutwe wimbere wimbere imbere naho urundi ruhande runyuze mumutwe wimbere wimbere.
2.Uruhare rwo guswera
, Gukuramo peteroli na gaze: amariba ya peteroli na gaze amaze gucukurwa no gushimangirwa, igituba gishyirwa mumabati kugirango gikuremo peteroli na gaze hasi.
., Gutera amazi: mugihe umuvuduko wo kumanuka udahagije, shyiramo amazi mumariba unyuze muri tubing.
Injection, Gutera amavuta: Muburyo bwo kugarura ubushyuhe bwamavuta menshi, amavuta agomba kwinjizwa mumiriba hamwe nu miyoboro ya peteroli.
. ibikoresho byo gukiza bitwarwa mumiyoboro ya peteroli.
3.Icyiciro cya peteroli
Ibyiciro by'ibyuma bya peteroli ni: H40, J55, N80, L80, C90, T95, P110.
N80 igabanijwemo N80-1 na N80Q, byombi nibintu bimwe biringaniye kimwe, itandukaniro ryombi nuburyo bwo gutanga no gutandukanya imikorere, N80-1 gutangwa na leta isanzwe cyangwa mugihe ubushyuhe bwa nyuma bwo kuzunguruka burenze ubwinshi ubushyuhe bukabije Ar3 no kugabanya impagarara nyuma yo gukonjesha ikirere, kandi birashobora gukoreshwa mugushakisha ubundi buryo bwo gukora ibisanzwe bishyushye, ingaruka no kwipimisha bidasenya ntibisabwa;N80Q igomba kwitonda (kuzimya no gutuza) Kuvura ubushyuhe, imikorere yingaruka igomba kuba ijyanye nibiteganijwe na API 5CT, kandi igomba kuba ikizamini kidasenya.
L80 igabanijwemo L80-1, L80-9Cr na L80-13Cr.Imiterere yubukanishi hamwe nuburyo bwo gutanga birasa.Itandukaniro mugukoresha, ingorane zumusaruro nigiciro, L80-1 kubwoko rusange, L80- 9Cr na L80-13Cr ni igitutu kinini cyo kurwanya ruswa, ingorane zumusaruro, zihenze, mubisanzwe zikoreshwa mumariba yangirika cyane.
C90 na T95 bigabanijwe mubwoko bwa 1 n'ubwoko bwa 2, ni ukuvuga C90-1, C90-2 na T95-1, T95-2.
4.Bisanzwe bikoreshwa mubyuma, urwego hamwe nogutanga imiyoboro ya peteroli
Icyiciro cy'icyuma Icyiciro cyo gutanga
Umuyoboro wa peteroli J55 37Mn5 umuyoboro wamavuta meza: ashyushye aho kuba bisanzwe
Umuyoboro wamavuta wijimye: uburebure bwuzuye busanzwe nyuma yo kubyimba.
N80-1 tubing 36Mn2V Ubwoko bwa Flat: igituba gishyushye aho kuba ibisanzwe
Umuyoboro wamavuta wijimye: uburebure bwuzuye busanzwe nyuma yo kubyimba
N80-Q umuyoboro wamavuta 30Mn5 ubushyuhe bwuzuye
L80-1 umuyoboro wamavuta 30Mn5 ubushyuhe bwuzuye
P110 umuyoboro wamavuta 25CrMnMo ubushyuhe bwuzuye
J55 guhuza 37Mn5 bishyushye bizunguruka kumurongo bisanzwe
N80 guhuza 28MnTiB uburebure bwuzuye
L80-1 guhuza 28MnTiB uburebure bwuzuye
P110 Clamps 25CrMnMo Uburebure Bwuzuye Ubushyuhe
Ⅲ.Urubanza
1 ateg Gushyira mu byiciro n'uruhare rwa case
Case ni umuyoboro wibyuma ushyigikira urukuta rwamavuta na gaze.Ibice byinshi byifashishwa muri buri riba ukurikije ubujyakuzimu butandukanye hamwe n’imiterere ya geologiya.Isima ikoreshwa mu gushimangira isanduku imaze kumanurwa mu iriba, kandi bitandukanye n'umuyoboro wa peteroli n'umuyoboro wa drill, ntishobora kongera gukoreshwa kandi ni iy'ibikoresho bikoreshwa.Kubwibyo, ikoreshwa ryikariso rirenga 70% byamavuta meza yose.Ikariso irashobora gushyirwa mubice: umuyoboro, hejuru yubutaka, gutekinika tekinike hamwe namavuta ukurikije imikoreshereze yabyo, kandi imiterere yabyo mumariba ya peteroli irerekanwa mumashusho hepfo.
Ikariso
cyane cyane mu gucukura mu nyanja no mu butayu gutandukanya amazi yo mu nyanja n’umucanga kugirango harebwe neza ko gucukura bigenda neza, ibyingenzi byingenzi bigize iki gice cya 2.case ni: 62762mm (30in) × 25.4mm, Φ762mm (30in) × 19.06mm.
Isanduku yubuso: Ikoreshwa cyane cyane mugucukura bwa mbere, gucukura gufungura hejuru yubutaka bwirekuye kugeza kuryama, kugirango ushireho iki gice cyurwego kugirango gisenyuka, bigomba gufungwa hejuru yubutaka.Ibisobanuro nyamukuru byerekana hejuru: 508mm (20in), 406.4mm (16in), 339.73mm (13-3 / 8in), 273.05mm (10-3 / 4in), 244.48mm (9-5 / 9in), nibindi. Ubujyakuzimu bwumuyoboro umanura biterwa nubujyakuzimu bworoshye.Ubujyakuzimu bw'umuyoboro wo hasi biterwa n'ubujyakuzimu bwa stratum irekuye, ubusanzwe ni m 80 ~ 1500 m.Umuvuduko wacyo wimbere nimbere ntabwo ari munini, kandi mubisanzwe ufata icyiciro cya K55 cyangwa icyiciro cya N80.
3.Ikibaho cya tekiniki
Tekiniki ya tekinike ikoreshwa mugikorwa cyo gucukura ibintu bigoye.Iyo uhuye nibice bigoye nk'urwego rwasenyutse, urwego rwamavuta, urwego rwa gaze, urwego rwamazi, amazi yatembye, umunyu wa paste yumunyu, nibindi, birakenewe gushyira hasi tekinike kugirango ubifunge, bitabaye ibyo gucukura ntibishobora gukorwa.Amariba amwe ni maremare kandi arakomeye, kandi ubujyakuzimu bw'iriba bugera kuri metero ibihumbi, ubu bwoko bw'iriba ryimbitse bugomba gushyira hasi ibice byinshi bya tekiniki, imiterere yubukanishi hamwe nibisabwa kugirango bishyirwe hejuru ni byinshi, gukoresha amanota yicyuma ni hejuru cyane, usibye K55, byinshi ni ugukoresha amanota ya N80 na P110, amariba maremare nayo akoreshwa mu cyiciro cya Q125 cyangwa se hejuru cyane atari API, nka V150.ibyingenzi byingenzi byerekeranye na tekinike ya tekinike ni: 339.73 Ibisobanuro nyamukuru byerekeranye na tekinike ni ibi bikurikira: 339.73mm (13-3 / 8in), 273.05mm (10-3 / 4in), 244.48mm (9-5 / 8in), 219.08mm (8-5 / 8in), 193.68mm (7-5 / 8in), 177.8mm (7in) n'ibindi.
4. Amabati
Iyo iriba ryacukuwe kugeza aho ryerekeza (urwego rurimo amavuta na gaze), birakenewe ko ukoresha amavuta kugirango ushireho amavuta na gaze hamwe nu gice cyo hejuru cyerekanwe, kandi imbere muri peteroli niho hari amavuta. .Amabati ya peteroli muburyo bwose bwikariso mubwimbitse bwimbitse, imiterere yubukanishi hamwe nibisabwa kugirango ushireho ibimenyetso nabyo biri hejuru, gukoresha ibyuma bya K55, N80, P110, Q125, V150 nibindi.Ibisobanuro nyamukuru byo gushiraho ni: 177.8mm (7in), 168.28mm (6-5 / 8in), 139.7mm (5-1 / 2in), 127mm (5in), 114.3mm (4-1 / 2in), nibindi .Ikibaho ni cyimbitse mubwoko bwose bw'iriba, kandi imikorere yacyo ya mashini hamwe na kashe yo hejuru.
V. Umuyoboro
1 、 Gutondekanya ninshingano zumuyoboro wibikoresho byo gucukura
Umuyoboro wa dring kare, umuyoboro wa drill, umuyoboro uremereye hamwe na cola ya drill mubikoresho byo gucukura bigize umuyoboro.Umuyoboro wimyitozo nigikoresho cyibanze cyo gucukura gitwara bito kuva hasi kugeza munsi yiziba, kandi ni numuyoboro uva hasi ukageza munsi yiziba.Ifite inshingano eshatu zingenzi: ① kwimura torque kugirango utware umwitozo bito;② gushingira ku buremere bwayo kugira ngo ushyire ingufu kuri biti yo kumena kugirango umenagure urutare munsi yiriba;Gutanga iriba ryoza amazi, ni ukuvuga icyondo cyo gucukura kinyuze mu butaka binyuze mu byuma by’umuvuduko mwinshi w’ibyondo, mu mwobo w’inkingi yo gucukura kugira ngo bitemba munsi y’iriba kugira ngo bisukure imyanda y’urutare kandi ukonje bito, hanyuma utware imyanda yigitare unyuze mumwanya wa buri mwaka hagati yubuso bwinyuma bwinkingi nurukuta rwiriba kugirango usubire kubutaka, kugirango ugere ku ntego yo gucukura iriba.Umuyoboro wogucukura mugikorwa cyo gucukura kugirango uhangane nuburyo butandukanye bwo guhinduranya imitwaro, nka tensile, compression, torsion, kunama hamwe nindi mihangayiko, ubuso bwimbere nabwo bushobora gukorerwa ibyondo byumuvuduko mwinshi no kwangirika.
.Ibisobanuro byayo ni: 63.5mm (2-1 / 2in), 88.9mm (3-1 / 2in), 107.95mm (4-1 / 4in), 133.35mm (5-1 / 4in), 152.4mm (6in) na n'ibindi.Mubisanzwe uburebure bwakoreshejwe ni 12 ~ 14.5m.
.Ibisobanuro byumuyoboro wimyitozo ni: 60.3mm (2-3 / 8in), 73.03mm (2-7 / 8in), 88.9mm (3-1 / 2in), 114.3mm (4-1 / 2in), 127mm (5in ), 139.7mm (5-1 / 2in) n'ibindi.
.Ibyingenzi byingenzi byerekana imiyoboro iremereye ni 88.9mm (3-1 / 2in) na 127mm (5in).
. gucukura amariba agororotse.Ibisobanuro rusange bya cola cola ni: 158.75mm (6-1 / 4in), 177.85mm (7in), 203.2mm (8in), 228.6mm (9in) nibindi.
V. Umuyoboro
1 、 Gutondekanya imiyoboro y'umurongo
Umuyoboro w'umurongo ukoreshwa mu nganda za peteroli na gaze mu gutwara peteroli, peteroli itunganijwe, gazi karemano n'umuyoboro w'amazi hamwe n'umuyoboro w'icyuma mugihe gito.Gutwara imiyoboro ya peteroli na gaze bigabanijwe cyane cyane mu miyoboro minini, umuyoboro w’amashami n’umuyoboro w’imijyi wo mu mijyi ubwoko butatu, umurongo nyamukuru wohereza imiyoboro y’ibisanzwe bisanzwe kuri ∮ 406 ~ 1219mm, uburebure bwurukuta rwa 10 ~ 25mm, icyiciro cya X42 ~ X80;umuyoboro wamashami numuyoboro wimijyi umuyoboro wibisanzwe bisanzwe kuri # 114 ~ 700mm, uburebure bwurukuta rwa 6 ~ 20mm, icyiciro cya X42 ~ X80.Ubusanzwe ibisobanuro byimiyoboro yo kugaburira hamwe nu miyoboro yo mumijyi ni 114-700mm, uburebure bwurukuta 6-20mm, icyiciro cyicyuma X42-X80.
Umuyoboro wumurongo wasuduye umuyoboro wibyuma, ufite kandi umuyoboro wicyuma udafite kashe, umuyoboro wicyuma usudira ukoreshwa kuruta umuyoboro wicyuma.
2 line Umurongo usanzwe
Imiyoboro y'umurongo ni API 5L "imiyoboro y'ibyuma bisobanurwa", ariko Ubushinwa mu 1997 bwatangaje ibipimo bibiri by’igihugu ku miyoboro y'imiyoboro: GB / T9711.1-1997 "inganda za peteroli na gazi, igice cya mbere cya tekiniki yo gutanga imiyoboro y'icyuma .Umuyoboro w'icyuma ", ibipimo byombi bihwanye na API 5L, abakoresha benshi murugo bakeneye gutanga aya mahame yombi yigihugu.
3 、 Ibyerekeye PSL1 na PSL2
PSL ni impfunyapfunyo y'ibicuruzwa byerekana urwego.Urwego rwibicuruzwa byerekanwe kumurongo bigabanijwemo PSL1 na PSL2, birashobora kandi kuvugwa ko urwego rwiza rugabanijwemo PSL1 na PSL2.2017 nibindi bipimo bisanzwe, ariko nanone bigomba kwerekana ibicuruzwa Urwego rwihariye, ni ukuvuga PSL1 cyangwa PSL2.
PSL2 mubigize imiti, imiterere ya tensile, imbaraga zingaruka, ibizamini bidasenya nibindi bipimo birakomeye kuruta PSL1.
4 、 umuyoboro w'icyuma urwego rwicyuma hamwe nibigize imiti
Icyiciro cy'icyuma umurongo uva hasi kugeza hejuru ugabanijwemo: A25, A, B, X42, X46, X52, X60, X65, X70 na X80.
5, umurongo wamazi wamazi nibisabwa bidasenya
Umuyoboro wumurongo ugomba gukorwa nishami ryikizamini cya hydraulic ishami, kandi urwego ntirwemerera kubyara bidasenya ingufu za hydraulic, naryo rikaba ari itandukaniro rinini hagati yurwego rwa API nubuziranenge bwacu.
PSL1 ntisaba ibizamini bidafite ishingiro, PSL2 igomba kuba ishami ryipimisha ridashingiye kumashami.
VI.Ihuza rya Premium
1 、 Intangiriro yo Guhuza Premium
Impfizi idasanzwe itandukanye nu murongo wa API hamwe nuburyo bwihariye bwurudodo.Nubwo isanduku ya peteroli ya API isanzwe ikoreshwa cyane mugukoresha neza amavuta, ibitagenda neza byerekanwe neza mubidukikije bidasanzwe bya peteroli: inkingi ya API izengurutswe n'umuyoboro, nubwo imikorere yayo yo gufunga ari nziza, imbaraga zingutu zitwarwa nu mugozi igice gihwanye gusa na 60% kugeza 80% byimbaraga zumubiri wumuyoboro, ntabwo rero ushobora gukoreshwa mugukoresha amariba maremare;API ibogamye ya trapezoidal yometse kumurongo winkingi, imikorere yikintu cyigice cyurudodo ihwanye gusa nimbaraga zumubiri wumuyoboro, bityo ntishobora gukoreshwa mumariba maremare;API ibogamye trapezoidal yometse kumurongo winkingi, imikorere yayo ntago ari nziza.Nubwo imikorere ihindagurika yinkingi irenze cyane iy'uruziga rwa API ruzenguruka, imikorere yayo yo gufunga ntabwo ari nziza cyane, ntabwo rero ishobora gukoreshwa mugukoresha amariba ya gaze yumuvuduko mwinshi;hiyongereyeho, amavuta yumutwe arashobora kugira uruhare runini mubidukikije hamwe nubushyuhe buri munsi ya 95 ℃, ntibishobora rero gukoreshwa mugukoresha amariba yubushyuhe bwo hejuru.
Ugereranije nu murongo wa API uruziga hamwe nigice cya trapezoidal ihuza igice, Premium Connection yateye intambwe ishimishije mubice bikurikira:
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Kugeza ubu, isi yateje imbere ubwoko burenga 100 bwa Premium Connection hamwe nikoranabuhanga ryemewe.
Igihe cyo kohereza: Gashyantare-21-2024