Khoom Description LEANOS
Threading laum rods yog cov cuab yeej tshwj xeeb siv hauv kev ua haujlwm drilling, tshwj xeeb hauv kev lag luam mining thiab kev tsim kho. Cov laum rods no yog tsim los nrog threaded kev sib txuas ntawm txhua qhov kawg, tso cai rau lawv tuaj yeem ua ke los ua ib txoj hlua tho ntev.
Cov xov ntawm lub laum rods ua rau lawv muaj kev ruaj ntseg txuas, muab txoj hauv kev txuas mus ntxiv rau kev xa cov kev sib hloov thiab axial los ntawm lub laum rig mus rau lub laum me ntsis. Qhov kev sib txuas threaded no ua kom muaj kev sib tw nruj thiab tiv thaiv cov pas nrig los ntawm kev sib nrug thaum lub sijhawm drilling.
Threading laum rods feem ntau muaj txiv neej threads ntawm ib kawg thiab poj niam threads ntawm lwm kawg. Cov txiv neej threads yog tsim kom haum rau hauv cov poj niam threads ntawm lub laum pas nrig uas nyob ib sab, tsim kom muaj kev sib txuas muaj zog thiab txhim khu kev qha. Cov xov yog precision-engineered los xyuas kom meej kev sib raug zoo thiab lub zog siab tshaj plaws.
Lub laum pas nrig feem ntau yog ua los ntawm high-strength alloy steel los tiv thaiv qhov nruj ntawm kev ua haujlwm drilling. Lawv muaj nyob rau hauv ntau qhov ntev thiab txoj kab uas hla kom haum rau cov kev xav tau sib txawv. Cov pas nrig kuj tseem muaj cov yam ntxwv ntxiv xws li lub qhov dej ntws hauv nruab nrab rau dej lossis cua ncig thaum lub sijhawm drilling.
Threading laum rods ua lub luag haujlwm tseem ceeb hauv cov txheej txheem drilling, raws li lawv muab kev ruaj ntseg, xa cov torque, thiab xa cov xov xwm tawm mus rau qhov xyaum me ntsis. Lawv yog ib qho tseem ceeb ntawm txoj hlua xyaum thiab tseem ceeb heev rau kev ua haujlwm zoo thiab ua haujlwm zoo.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias qhov tshwj xeeb threading tsim thiab qhov ntev ntawm cov laum rods yuav txawv nyob ntawm seb txoj kev drilling thiab cov cuab yeej siv. Nws raug nquahu kom sab laj nrog cov chaw tsim khoom tshwj xeeb thiab cov lus qhia rau kev tsim nyog threading laum rods rau koj daim ntawv thov tshwj xeeb.
Cov txheej txheem ntau lawm ntawm threading laum rods feem ntau muaj ob peb kauj ruam. Ntawm no yog cov ntsiab lus dav dav ntawm cov txheej txheem:
Kev xaiv cov khoom siv: Cov hlau zoo yog feem ntau siv rau cov pas nrig. Cov khoom yuav tsum muaj lub zog zoo, durability, thiab tsis kam hnav thiab tsim kua muag.
Txiav thiab shaping:Cov khoom siv hlau xaiv tau txiav rau hauv qhov ntev, feem ntau yog li ntawm ob peb taw mus rau ob peb meters, nyob ntawm qhov yuav tsum tau ua. Cov pas nrig yog tom qab ntawd ua rau hauv qhov xav tau txoj kab uas hla thiab sab nrauv smoothness siv cov txheej txheem xws li forging, extrusion, lossis machining.
Kev kho cua sov:Lub laum pas nrig tau dhau los ua cov txheej txheem kho cua sov los txhim kho lawv cov khoom siv kho tshuab. Qhov no suav nrog cua sov cov pas nrig rau qhov ntsuas kub thiab tom qab ntawd ua kom txias sai lossis maj mam, nyob ntawm seb cov khoom xav tau. Kev kho cua sov txhim kho qhov hardness, toughness, thiab lub zog ntawm cov pas nrig.
Xov xov:Threading yog ib kauj ruam tseem ceeb hauv cov txheej txheem tsim cov laum rods. Nws suav nrog kev tsim cov xov ntawm ib lossis ob qho kawg ntawm tus pas nrig kom tso cai rau kev sib txuas ntawm ntau yam cuab yeej drilling thiab cov khoom siv. Cov txheej txheem threading tuaj yeem ua tau siv ntau txoj hauv kev, suav nrog txiav, dov, lossis sib tsoo.
Txiav:Kev txiav xov yog siv lub tshuab dhos lossis lub tshuab tshwj xeeb los txiav cov xov rau hauv lub laum pas nrig. Lub tshuab tau teeb tsa nrog cov cuab yeej txiav tsim nyog thiab tus pas nrig tig thaum lub cuab yeej txiav maj mam ua cov xov.
Rolling:Xov dov yog lwm txoj hauv kev uas cov hlau tawv tawv tuag yog siv los nias cov xov rau hauv lub laum pas nrig. Cov pas nrig feem ntau yog pub ntawm ob qhov tuag uas muaj cov duab rov qab ntawm cov xov xav tau. Raws li cov tuag tig, lawv siv lub zog rau tus pas nrig, ua rau cov khoom deform thiab tsim cov xov.
Sib tsoo:Xov sib tsoo yog ib txoj hauv kev meej uas siv lub log sib tsoo kom tshem tawm cov khoom thiab tsim cov xov. Cov txheej txheem no feem ntau yog siv los ua cov xov xov zoo thiab yuav tsum muaj cov tshuab sib tsoo tshwj xeeb.
Kev tshuaj xyuas thiab kev tswj kom zoo:Thaum cov txheej txheem threading tiav lawm, cov laum rods tau txais kev tshuaj xyuas zoo thiab kev tswj xyuas zoo. Qhov no suav nrog kev tshuaj xyuas qhov ntev, xov zoo, nto tiav, thiab tag nrho kev ncaj ncees ntawm cov pas nrig. Cov pas nrig tsis zoo raug tso tseg, thiab tsuas yog cov uas ua tau raws li cov qauv qhia tau pom zoo siv ntxiv.
Txheej thiab txheej:Tom qab dhau kev soj ntsuam, cov laum rods tuaj yeem ua tiav cov txheej txheem ntxiv kom tshem tawm cov burrs lossis cov npoo ntse. Lawv kuj tuaj yeem raug coated nrog cov txheej txheem tiv thaiv, xws li xeb-resistant coatings lossis lubricants, los txhim kho lawv cov kav ntev thiab tsis kam tiv thaiv corrosion.
Ntim thiab xa tawm:Thaum kawg, cov laum ua tiav tau ntim thiab npaj rau kev faib rau cov neeg siv khoom lossis rau kev khaws cia hauv tsev rau khoom. Lawv feem ntau yog pawg thiab ruaj ntseg kom muaj kev nyab xeeb kev thauj mus los thiab tuav.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias cov ntsiab lus tshwj xeeb ntawm cov txheej txheem tsim khoom yuav txawv nyob ntawm qhov chaw tsim khoom, hom tho pas nrig, thiab daim ntawv thov npaj. Cov kauj ruam uas tau hais los saum toj no muab cov ntsiab lus dav dav ntawm cov txheej txheem ib txwm koom nrog hauv kev tsim cov threaded laum rods.
Specification LEANOS

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Xov Hom |
Qauv |
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API REG |
2 3/8 API REG / 2 7/8 API REG / 3 1/2 API REG / 4 1/2 API REG / 5 1/2 API REG / 6 5/8 API REG |
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NC (IF) |
NC23 / NC26(2 3/8 API IF) / NC31(2 7/8 API IF) / NC3/ NC38(3 1/2 API IF) / NC40 / NC46 / NC50({ {14}/4 API IF) |
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Beco |
3 / 3 ½ / 4 / 4 ½ / 5 ¼ /6/8/10 IB |









