Dab tsi yog Pup Joint
Ib tug pup joint yog ib qho luv luv ntawm casing los yog tubing, feem ntau 0.6 mus rau 3.7 meters ntev, siv los kho tag nrho ntev ntawm ib tug yeeb nkab hlua kom txoj hlua tsaws ntawm qhov tob. Lub sij hawm pup sib koom ua ke yog siv thoob plaws hauv kev lag luam roj thiab roj, thiab cov khoom lag luam yog tsim los rau tib yam khoom siv raws li tag nrho - ntev yeeb nkab nws koom. Kab lus no suav nrog cov qib uas tau teev tseg thiab cov ntsiab lus tsim.
Qib khoom
Pup pob qij txha muaj nyob rau hauv tus qauv API 5CT qib, suav nrog J55, K55, N80, L80, C90, T95 thiab P110. Cov qib yuav tsum sib phim cov hlua tseem ceeb kom lub zog sib txuas thiab tus cwj pwm corrosion zoo ib yam ntawm tag nrho cov hlua. Rau cov qhov dej qaub, L80 lossis C90 nrog kev txwv hardness tau teev tseg, thaum P110 yog siv rau qhov dej tob tob.
Dimensions thiab kev sib txuas
Sab nraud txoj kab uas hla thiab phab ntsa thickness ntawm ib tug menyuam dev sib koom ua ke nrog lub casing los yog tubing loj ntawm txoj hlua. Qhov kawg yog threaded nrog tib hom kev sib txuas, uas tuaj yeem yog API round thread, buttress thread, los yog cov roj zoo sib txuas nyob ntawm qhov zoo tsim. Vim tias qhov sib koom ua ke luv luv, nws yuav tsum tau machined thiab threaded nrog kev saib xyuas tshwj xeeb kom muaj kev sib koom ua ke thiab xov zoo.
Vim li cas Pup Joints thiaj xav tau
Qhov tob tob yog ntsuas tom qab thawj cov pob qij txha khiav, thiab cov kev kho me me yuav tsum tau ua kom qhov chaw ntim khoom, lub txiv mis thiab lub taub dej kom raug. Siv cov menyuam yaus sib koom ua ke tsis txhob txiav cov yeeb nkab ntev ntev, uas yuav pov tseg cov khoom siv thiab tsim ib qho tshiab txiav xov. Cov neeg khiav dej num khaws ib qho kev xaiv ntawm cov menyuam pob qij txha ntawm qhov chaw rig hauv qhov ntau thiab tsawg thiab qib.
Kev tshuaj xyuas thiab kev tswj xyuas zoo
Pup pob qij txha tau txais tib yam kev tshuaj xyuas raws li tag nrho - ntev yeeb nkab, nrog rau kev kuaj xyuas qhov ntev, xov ntsuas, ntsuas hydrostatic thiab, qhov xav tau, kev tshuaj xyuas electromagnetic. Daim ntawv pov thawj zeb sau cov cua sov, qib, cov khoom siv kho tshuab thiab cov txiaj ntsig kev xeem. Cov kev sib txuas hwm tau lees paub los ntawm tus neeg muaj ntawv tso cai sib txuas thiab yuav tsum tau nruab nrog lub tshuab pleev kom raug.
Cov lus nug nquag
Cov qauv siv tau yog nyob ntawm cov khoom thiab kev pabcuam: API 5L rau kab yeeb nkab, ASTM A53 thiab A106 rau carbon steel yeeb nkab, ASTM A312 thiab A213 rau stainless hlau, thiab ASME B16 series rau qhov ntev thiab fittings; qhov kev txiav txim yuav tsum npe tus qauv thiab nws tsab.
Qhov ntau thiab tsawg los ntawm qhov me me mus rau txoj kab uas hla loj ntawm cov khoom lag luam, nrog cov phab ntsa tuab qhia nyob rau hauv cov sij hawm los ntawm SCH10 txog XXS lossis hauv millimeters; qhov kev txiav txim hais txog cov kab sab nraud, phab ntsa thickness thiab ntev.
Cov qib carbon steel xws li API 5L B txog X70 thiab ASTM A106 B, alloy steels, thiab stainless qib xws li 304/304L, 316/316L thiab duplex muaj, txhua tus xa nrog cov ntawv pov thawj chemistry thiab cov khoom siv tshuab.
Txhua qhov ntau yog kuaj rau cov tshuaj muaj pes tsawg leeg, cov khoom siv kho tshuab, qhov ntev thiab siab ncaj ncees, nrog rau kev sim hydrostatic thiab tsis yog -kev kuaj xyuas kev puas tsuaj raws li tus qauv, thiab daim ntawv pov thawj ua pov thawj cov txiaj ntsig.
Dub pleev xim rau, varnished, oiled, galvanized los yog coated nto yog muaj, nrog dawb, beveled los yog threaded xaus; yas caps thiab steel kawg tiv thaiv cov yeeb nkab thaum thauj.
Khaws cov skids tawm hauv av nrog qhov kawg tiv thaiv, kom nws qhuav thiab deb ntawm cov hlau tsis sib xws, thiab nqa cov pob khoom nrog cov hlua khi ntawm cov ntsiab lus nqa nqa kom tsis txhob muaj kev puas tsuaj.
