Vim li cas cov laum yeeb nkab tiv thaiv tseem ceeb? Zoo, feem ntau cov dej num drilling tshwm sim nyob rau hauv ib puag ncig hnyav xws li cov dej qab ntsev, yog li nthuav tawm cov cuab yeej drilling rau cov ntsiab lus corrosive. Tsis tas li ntawd, qee qhov ntawm cov khoom siv drilling, xws li cov kav dej laum, tig ntawm kev kub ceev, txhais tau tias lawv nquag hnav sai. Yog li ntawd, koj yuav tsum tau siv cov laum yeeb nkab tiv thaiv kom tsis txhob hnav thiab tsim kua muag ntawm koj cov yeeb nkab laum.
Pib nrog, casing protectors txo cov teeb meem hnav thiab tsim kua muag uas tshwm sim thaum cov kav dej drilling tau raug ua kom muaj zog ntxiv thiab kev poob siab. Ib tsab xov xwm luam tawm nyob rau hauv ntawv tso cai drilling kev lag luam magazine Offshore hais tias hnav yog ib qho teeb meem tshwm sim uas cuam tshuam rau sab qis ntawm drilling risers thiab casings, tshwj xeeb tshaj yog thaum lub sij hawm ntab drilling. Hmoov tsis zoo, hom kev hnav no yog kim heev los kho, thiab tshem tawm ntawm qhov cuam tshuam tuaj yeem ua rau poob ntawm cov av nkos, ua rau lub tshuab tawg. Yog li ntawd, koj yuav tsum siv cov npog rau cov yeeb nkab tiv thaiv kom txo qis kev sib cuag steel-rau-steel, yog li txo qis tus nqi ntawm kev hnav nrog lub taub hau zoo.
Laum yeeb nkab tiv thaiv kuj tuaj yeem pab koj ua raws li qhov project specifications ntsig txog rotating laum yeeb nkab uptime. Qhov tseeb, cov kev qhia tshwj xeeb no muaj nyob thoob plaws kev lag luam drilling vim qhov feem ntau cov nqi niaj hnub tau them los ntawm cov koom haum uas ntiav cov khoom siv drilling. Tus qauv tsim nyog tau txais yog ib xyoos cua daj cua dub, lossis ib xyoos ib puag ncig tam sim no. Los ntawm kev txhim kho cov laum yeeb nkab tiv thaiv, koj yuav txo qhov kev pheej hmoo ntawm flouting lub sijhawm ua haujlwm tau teev tseg hauv koj daim ntawv cog lus drilling.
Thib peb, cov laum yeeb nkab tiv thaiv yog tsim nyog txhawm rau ua raws li cov qauv kev lag luam, xws li txwv LFJ qhov sib txawv ntawm lub kaum sab xis rau drilling nrog subsea BOP pawg thiab cov tshuab tsav sab saum toj mus rau 1 degree raws li tau teev tseg ISO 13624 / API RP 16Q. Nws yog ib qho tsim nyog sau cia tias lub kaum sab xis drilling no tau teev tseg los txo qhov kev pheej hmoo ntawm kev hnav ntau dhau ntawm cov ntu ntu ntawm qhov drilling, suav nrog riser, casing, thiab lub taub dej.
Kev Ntsuam Xyuas luv luv ntawm Cov Txheej Txheem Drilling
Txhawm rau kom nkag siab tias cov yeeb nkab tiv thaiv ua haujlwm li cas, nws yuav tsum nkag siab tias cov txheej txheem drilling ua haujlwm li cas. Feem ntau, cov neeg ua haujlwm rig siv cov khoom laum txuas nrog cov hlua elongated laum cov hlua txhawm rau txhawm rau qhov dej / qhov rau hauv av. Ib txoj hlua raug muaj ob peb lub raj raj txuas txuas rau ib leeg thaum kawg. Thaum lub sij hawm drilling, cov neeg ua hauj lwm rig muab cov seem ntxiv rau txoj hlua raws li cov laum me ntsis bores tob hauv av. Nyob rau tib lub sijhawm, cov ntaub ntawv casing raug ntsia rau ntawm phab ntsa ntawm lub qhov dej kom tiv thaiv nws los ntawm caving hauv, nrog rau thaiv cov dej ntws los ntawm ib puag ncig ib puag ncig. Lub casing tseem tiv thaiv kev paug ntawm cov kua xws li roj rov qab los ntawm cov dej hauv av.
Li cas Drill Pipe Protectors Ua Haujlwm
Cov hlua laum feem ntau hloov tau thiab muaj chaw txav mus tom qab hauv qhov dej. Ntxiv mus, daim ntawv thov ntawm drilling quab yuam tuaj yeem ua rau cov pob qij txha ntawm cov hlua txuas mus rau hauv cov lus qhia sib txawv nyob ntawm cov yam xws li txoj kev drilling (khoov, kaum sab xis, lossis ncaj), txoj hlua hnyav, thiab quab yuam siv rau kev xyaum me ntsis. Cov kev txav no ua rau muaj kev sib txhuam quab yuam (torque thiab luag) uas ua rau hnav cov hlua khi thiab tho qhov chaw.
Yuav kom txo qis cov kev txav no, koj yuav tsum tau nruab cov npog rau cov yeeb nkab tiv thaiv raws li qhov ntev ntawm cov yeeb nkab ntawm cov ntsiab lus uas muaj cov hlua sib txuas. Tsis tas li ntawd, sab nraud txoj kab uas hla ntawm cov yeeb nkab tiv thaiv feem ntau yog loj dua li ntawm cov hlua sib txuas. Qhov no yog los xyuas kom meej tias tus neeg tiv thaiv tsis txwv kev ua haujlwm drilling lossis rov qab cov kua dej. Nyob ntawm qhov tob ntawm lub qhov dej, cov neeg ua haujlwm rig tuaj yeem nruab ntau pua lub qhov thaiv qhov thaiv.
Cov khoom siv los ua Drill Pipe Protectors
Qee cov ntaub ntawv siv los ntawm cov tuam ntxhab ntawm cov khoom siv tiv thaiv muaj xws li cov khoom siv hnyav xws li HDPE (high-density polyethylene), hydrogenated-nitrile-butadiene-rubber (HNBR), steel-reinforced rubber, fluoroethylene roj hmab, nrog rau cov roj hmab / yas. cov ntaub ntawv. Cov kws tshawb fawb tseem tab tom ua haujlwm ntawm cov ntaub ntawv tshiab uas tuaj yeem tiv taus cov tshuaj tiv thaiv corrosion, kev vibrations, poob siab, thiab qaug zog, nrog rau kev sib hloov ntawm lub zog thiab kev nrawm tsim thaum lub sij hawm drilling. Qhov no ntxiv rau kom ntseeg tau tias cov ntaub ntawv tuaj yeem tiv taus qhov kub hauv qhov dej, uas tuaj yeem tshaj 200 degree.
Cov txiaj ntsig ntawm Kev Txhim Kho Cov Yeeb Nkab Casing Protectors
1. Tsawg hnav tus nqi
Laum yeeb nkab tiv thaiv txo tus nqi ntawm kev hnav raws li cov hlua txuas txuas, uas yog xov xwm zoo rau cov neeg ua haujlwm rig thiab lawv cov neeg siv khoom. Raws li kev tshawb fawb luam tawm nyob rau hauv Roj & Gas Journal, kev ua xws li drilling ntawm qhov ceev ceev, drilling hauv compression, thiab drilling hauv qhov sib txawv heev yog lub luag haujlwm rau ntau tshaj 80% ntawm cov yeeb nkab laum puas. Piv txwv li, qhov drilling ntawm qhov ceev ceev ua rau muaj kev hloov pauv hauv qhov nruab nrab ntawm lub ntiajteb txawj nqus thiab kev hloov pauv hauv kev sib dhos ntawm lub zog gravitational thiab axis ntawm kev sib hloov, nrog rau kev hloov ntawm qhov nruab nrab ntawm lub ntiajteb txawj nqus. Qhov no yog qhov twg cov yeeb nkab casing tiv thaiv tuaj yeem ua ke kom txo qis zog thiab txav lub luag haujlwm ua rau hnav raws qhov ntev ntawm cov yeeb nkab.
2. Cov nqi ua haujlwm qis dua
Los ntawm kev txo tus nqi ntawm kev hnav, cov yeeb nkab tiv thaiv txo cov nqi ua haujlwm uas tshwm sim los ntawm cov neeg ua haujlwm rig thiab lawv cov neeg siv khoom. Tib txoj kev tshawb fawb luam tawm nyob rau hauv Phau Ntawv Roj & Roj tau pom tias tus neeg ua haujlwm rig xav tau txog $ 30, 000 ib xyoos ib zaug kom tswj tau 20,000-ft tho hlua / yeeb nkab hauv kev ua haujlwm zoo (nrog rau kev kuaj xyuas thiab kho cov nqi ). Ib qho tshiab 20,000-ft laum hlua raug nqi kwv yees li $600,000, txhais tau hais tias tus tswv rig yuav ua rau poob loj heev yog tias nws tsis ua raws li kev tiv thaiv kev puas tsuaj xws li txhim kho cov yeeb nkab tiv thaiv.
3. Txhim kho qhov chaw drilling kev nyab xeeb
Laum cov kav dej feem ntau tig ntawm qhov nrawm heev thiab tsim kom muaj kev ntxhov siab loj (txog 32,000 psi), txhais tau hais tias ib tus tuaj yeem ua rau muaj kev puas tsuaj ntau yog tias nws ua tsis tiav thaum khiav ntawm qhov nrawm. Qhov no suav nrog ua rau kev puas tsuaj, nrog rau kev raug mob thiab kev tuag. Luckily, koj tuaj yeem zam cov teeb meem no los ntawm kev txhim kho cov tho yeeb nkab tiv thaiv npog kom txo tau qhov hnav uas tuaj yeem ua rau cov khoom tsis ua haujlwm ntxov.
Xaus
Laum cov yeeb nkab tiv thaiv npog yog cov khoom siv ua los ntawm cov khoom siv nrog lub zog tensile siab, xws li cov khoom hnyav / tawv tawv thiab cov roj hmab. Cov cuab yeej no feem ntau yog ntsia rau ntawm cov ntsiab lus uas cov hlua tho pob qij txha tshwm sim los tiv thaiv kev txav tsis tsim nyog uas ua rau hnav thiab tsim kua muag. Tsis tas li ntawd, cov tho yeeb nkab tiv thaiv npog ua kom muaj kev nyab xeeb ntawm qhov chaw zoo dua, txo cov nqi khiav lag luam, thiab txo tus nqi laum yeeb nkab hnav.
Raws li cov kws tshaj lij kev lag luam ntawm cov yeeb nkab tiv thaiv, Vigor cov kws tshaj lij engineer pab pawg yuav ua tiav kev tsim khoom raws li koj xav tau, thiab Vigor's QC pab pawg tseem yuav saib xyuas thiab tshuaj xyuas tag nrho cov txheej txheem los xyuas kom meej tias cov khoom tuaj yeem ua tau raws li cov qauv siab tshaj plaws ntawm cov neeg siv khoom. .
Yog xav paub ntxiv, koj tuaj yeem sau rau peb lub thawv ntawvinfo@vigorpetroleum.com & mail@vigorpetroleum.com







