API 7-1 Rotating And No-Rotating Casing Scraper Featured Image

API 7-1 Rotating Thiab Tsis-Rotating Casing Scraper

Lus piav qhia luv luv:

Cov cuab yeej no yog qhov zoo tshaj plaws rau kev tshem tawm cov av uas tuaj yeem tso rau sab hauv phab ntsa, xws li cov cement, tawv siv quav ciab, ntau cov ntsev siv lead ua los yog deposits, perforation burrs, hlau oxideresidues los ntawm xeb, thiaj li ua rau tag nrho cov cuab yeej hauv qab. dhau los ntawm unblocked.Tshwj xeeb tshaj yog thaum lub me me ncig clearance yog muaj nyob nruab nrab ntawm lub down hole cov cuab yeej thiab casing nyob rau hauv txoj kab uas hla, lub tiav scrapping yuav tsum tau ntau ua ntej ua hauj lwm.Tam sim no nyob rau hauv cov roj av loj scrapping nyob rau hauv lub puab phab ntsa ntawm casing los ntawm kev siv cov casing scraper yog ib qho tsim nyog cov kauj ruam.

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Khoom cim npe

Txoj cai ua haujlwm

Ua ntej khiav mus rau hauv downhole, max.installation loj ntawm cov hniav yuav tsum loj dua lub puab kab uas hla, tom qab khiav mus rau hauv downhole, cov hniav yog nias kom nias lub caij nplooj ntoos hlav, theradial forceis muab los ntawm lub caij nplooj ntoos hlav.Thaum cov ntaub ntawv nyuaj yuav tsum tau muab pov tseg, khawb rau ob peb zaug yuav tsum tau ua ua ntej scrapped mus rau hauv txoj kab uas hla.Lub scraper txuas nrog rau qhov qis kawg ntawm txoj hlua laum, qhov txav ntawm txoj hlua laum nce thiab nqis ua rau axially pub rau hauv lub scrappingoperation.

Nws tau pom nyob rau hauv cov qauv uas txhua tus kauv hniav muaj ob sab hauv thiab sab nraud nkhaus seem-ping npoo.Thaum cov hniav ua hauj lwm rau reciprocating scrapping, sab hauv ntug thiab sab nraud ntug yog ua hauj lwm nyob rau hauv lem, thiab muaj ib tug dav transverse ntug band ntawm ob tug scrapping npoo sawv ib tug txiav thiab milling txiav txim rau qhov chaw txiav.

Lub pluaj cov hniav yog sib xws rau ntawm lub scraper kom cov av nkos rov qab tuaj yeem nqa cov khoom pov tseg.

Thaum ordering thov qhia:

Casing Scraper Model;

Kev sib txuas, yog tias tsis tsim nyog;

Casing loj thiab hnyav.