Drilling Pipe Classification
Tom qab kuaj spherometer, laum cov kav dej tau muab faib ua ib qho ntawm peb pawg:
N-class yeeb nkab, los yog cov yeeb nkab tshiab.
Cov yeeb nkab uas muaj zog tshaj plaws, tshiab tshaj plaws muaj. Feem ntau nyob rau hauv pristine (los yog ze rau nws) mob.
P-class yeeb nkab, los yog cov yeeb nkab hwm.
Ib kauj ruam-down ntawm N-chav kawm yeeb nkab, cov yeeb nkab hwm tau tiv taus qee qhov hnav, tab sis tseem tuaj yeem ua haujlwm tau zoo heev.
C-class tub
C-class yeeb nkab, uas muaj peb chav kawm (C-1, C-2, thiab C-3). Nyob ntawm lawv qhov kev ntsuam xyuas, cov kav dej C-chav kawm yog cov kav dej zoo, lossis ze rau qhov kawg ntawm lawv lub neej muaj txiaj ntsig.
Tom qab ib lub yeeb nkab tau mus txog qhov kawg ntawm nws txoj kev pab cuam lub neej, lawv yuav raug muab qhab nia rau cov khoom seem, suav nrog daim ntawv thov ntawm cov hlua liab. Vim yog cov nqi siab ntawm cov kav dej tho, nco ntsoov tias lawv feem ntau rov qab siv dua, nrog ntau lub tuam txhab muag ob qho tib si tshiab thiab siv cov kav dej (qib raws li cov qauv hais saum toj no) feem ntau mus txog thaum kawg.
Hom Drilling Pipe
Tam sim no hais tias lub hauv paus ntawm kev xyaum cov kav dej tau npog, cia peb saib ntau yam uas muaj.
LaumString
Lub laum hlua yog hais txog tag nrho cov kab ke ntawm cov cuab yeej, qhov tseem ceeb ntawm lub laum yeeb nkab, ncej dab tshos, cov cuab yeej, thiab lub laum me ntsis nws tus kheej. Feem ntau, laum yeeb nkab siv rau txoj hlua xyaum yog tsim los ntawm tempered steel. Rau cov nqi thiab kev thauj mus los, ntu ntawm cov yeeb nkab laum tsis tshua muaj siab tshaj li ntawm 30 txog 33 feet ntev.
Raws li qhov tshwm sim, muab qhov tob tob uas cuam tshuam nrog kev drilling (tshwj xeeb tshaj yog nyob rau sab ntug dej hiav txwv), uas tuaj yeem ncav cuag yuav luag 15, 000 ko taw, cov ntu sib txawv feem ntau txuas nrog cov cuab yeej sib koom ua ke; ib seem ntawm cov yeeb nkab yuav muaj ib tug txiv neej kev twb kev txuas, uas yog ces ua ke nrog ib tug poj niam kev twb kev txuas.
Nco ntsoov tias cov kav dej laum yuav muaj qhov sib txawv thicknesses, uas tau teev tseg. Piv txwv suav nrog (tab sis tsis txwv rau) 2 ⅜ inch tuab laum yeeb nkab, 5 nti tuab laum yeeb nkab, thiab 6 ⅜ inch laum yeeb nkab.
Laum cov kav dej siv nyob rau sab saud ntawm txoj hlua laum sib txawv hauv ob qho tib si tuab thiab kev tsim kho los ntawm cov yeeb nkab hnyav hnyav (HWDP), siv los hloov pauv ntawm cov hlua tho thiab cov yeeb nkab tsis tu ncua. HWDP yuav tau tham hauv qab no
Hnyav Wyim Laum Pipe (HWDP)
Heavyweight Laum Pipes yog, raws li tau hais ua ntej, muaj zog ntau dua li cov kav dej li niaj zaus, vim tias lawv tau tsim los cuam tshuam nrog cov kev ntxhov siab ntxiv thiab kev ntxhov siab uas tshwm sim los ntawm kev ua haujlwm ntawm kev sib hloov ntawm cov hlua tho thiab tsis tu ncua, thinner laum yeeb nkab.
Feem ntau, HWDP yog qhov nyiam rau kev hloov pauv vim tias lawv hloov pauv ntau dua li lwm txoj hauv kev, kev sib txuas ruaj khov.
Nco ntsoov tias cov kav dej no yog tuab dua, nyob rau hauv txoj kab uas hla ntawm 3.5 ntiv tes mus rau 6 ⅝ ntiv tes, hnyav yuav luag ob zaug ntau dua li lb/ft raws li cov kav dej li niaj zaus, thiab feem ntau yog ntsuas nrog tensile zog xws li 200, 000 lbs mus rau ntau tshaj. 1, 000, 000 lbs.
Interestingly, laum cov kav dej feem ntau yog nruab nrog qhov nruab nrab ntxhov siab, lossis cov ntaub tuab tuab uas tiv thaiv sab nraud ntawm cov yeeb nkab laum los ntawm kev sib tsoo tawm tsam qhov ntxhib ntawm cov phab ntsa ntawm lub qhov. Feem ntau, kev ntxhov siab hauv nruab nrab yog qhov xav tau ntxiv rau cov kav dej hnyav hnyav, tshwj xeeb tshaj yog vim los ntawm kev txo qis hnav, tsim kua muag, thiab kev sib txhuam, lawv tuaj yeem ua rau lub neej ntev ntawm cov kav dej.
Nrog rau qhov no hauv siab, nco ntsoov tias cov kav dej tho, thaum lawv tuaj nyob rau hauv ntau qhov ntau thiab tsawg, txoj kab uas hla, thiab cov ntaub ntawv, tau muab faib ua ob hom: cov yeeb nkab tsis tu ncua, thiab cov yeeb nkab hnyav hnyav (HWDP), siv los ua kev hloov. Feem ntau, cov yeeb nkab feem ntau tuaj yeem yuav tshiab lossis siv tau, thiab muab qhab nia raws li peb pawg dav (Tshiab, lossis N; Hwm, lossis P; thiab C, uas muaj peb pawg).
Cov cuab yeej siv roj av, xws li cov kav dej tho thiab OCTG, tuaj yeem raug kev ntxhov siab ntau thaum drilling. Nws yog ib qho tseem ceeb uas cov khoom no raug tshuaj xyuas tsis tu ncua los ntawm Field Service Supervisors kom ntseeg tau tias lawv muaj kev nyab xeeb thiab ua haujlwm tau zoo.
Vigor's Drill Pipe tau raug xa tawm ntau rau peb cov neeg siv khoom, uas qhuas peb pab pawg tswj xyuas cov txheej txheem ceev, cov ntaub ntawv zoo, kev thauj mus los, thiab ntim khoom. Peb cov neeg ua haujlwm tau cog lus rau txoj hauv kev rau cov neeg siv khoom, uas txuag cov neeg siv sijhawm thiab txo cov kev pheej hmoo. Qhov kev mob siab no tau ua rau muaj kev koom tes ntev nrog ntau tus neeg siv khoom txaus siab. Yog tias koj txaus siab rau Vigor cov khoom thiab cov kev pabcuam, thov hu rau qhov zoo tshaj plaws thiab kev txhawb nqa tshwj xeeb.
Yog xav paub ntxiv, koj tuaj yeem sau rau peb lub thawv ntawvinfo@vigorpetroleum.com & mail@vigorpetroleum.com
