Cov Lus Qhia Txog Kev Siv thiab Kev Txij Nkawm rau Cov Cuab Yeej Sib Nqus Muaj Zog Drill String yog dab tsi?

I. Cov Lus Qhia Siv 

1. Kev Tshuaj Xyuas Ua Ntej Ua Haujlwm

- Xyuas kom tseeb tiashlau nplaumqhov chaw saum npoo tsis muaj kab nrib pleb, xeb, lossis roj av.

- Xyuas cov xov sib txuas kom ruaj khov kom tiv thaiv kev tawg ntawm qhov hauv qab.

- Txheeb xyuas lub zog sib nqus (piv txwv li, siv Gauss meter) kom paub tseeb tias nws ua tau raws li qhov yuav tsum tau ua haujlwm.

2. Kev Ua Haujlwm Hauv Qhov Av

- Maj mam txo cov hlua khawb mus rau qhov tob uas koj xav tau, tsis txhob cia cov khoom ntawd tsoo rau lub qhov dej lossis cov ntses tam sim ntawd.

- Thaum mus txog cov hlau uas raug khawb, tig txoj hlua khawb ntawm RPM qis (≤30) kom txhim kho kev sib nqus.

- Rov qab tau cov hlua kom du tom qab nqus tau kom tsis txhob poob cov khib nyiab uas ntes tau.

3. Cov Xwm Txheej Siv Tau

- Feem ntau siv rau kev rov qab tau cov khoom siv ferromagnetic (piv txwv li, cov khoom tawg me me, cov khoom seem casing). Tsis haum rau cov hlau uas tsis yog hlau nplaum (piv txwv li, tooj liab, txhuas).

- Pom zoo rau cov qhov dej ntsug lossis lub kaum qis; hauv cov qhov dej siab, siv nrog lub tshuab nruab nrab.

II. Cov Lus Qhia Txog Kev Txij Nkawm & Kev Saib Xyuas

1. Kev Ntxuav

- Ntxuav qhov chaw hlau nplaum tam sim ntawd tom qab siv nrog diesel lossis cov kuab tshuaj tshwj xeeb kom tshem tawm cov hlau shavings thiab cov av nkos drilling.

- Tsis txhob khawb lub hlau nplaum nrog cov cuab yeej ntse kom tiv thaiv kev puas tsuaj ntawm hlau nplaum.

2. Kev Tiv Thaiv Demagnetization

- Khaws cia kom deb ntawm cov teb sib nqus muaj zog (piv txwv li, cov cav, cov tshuab vuam).

- Cais ntau lub hlau nplaum nrog cov spacers uas tsis yog hlau nplaum (piv txwv li, cov blocks ntoo) kom tsis txhob muaj kev sib tsoo.

3. Kev Tshuaj Xyuas Tsis Tu Ncua

- Ntsuas qhov sib nqus flux txhua 3 lub hlis; xa rov qab rau kev them rov qab yog tias lub zog poob qis dua 15%.

- Xyuas kom cov nplhaib kaw ruaj khov seb puas hnav (tiv thaiv cov kua dej nkag thiab xeb).

4. Cov Kev Cai Rau Kev Khaws Cia

- Khaws cia rau hauv qhov chaw qhuav (av noo ≤60%, kub -20 ° C txog 50 ° C).

- Siv cov roj tiv thaiv xeb thiab qhwv rau hauv daim ntawv uas tsis ntub dej kom khaws cia tau ntev.

III. Kev daws teeb meem 

- Kev nqus tsis muaj zog: Ntxuav lub hlau nplaum lossis rov them dua yog tias demagnetized.

- Kev puas tsuaj ntawm xov: Tsis txhob yuam kom muaj kev sib txuas; kho lossis hloov cov khoom puas lawm.

- Kev Nuv Ntses Tsis Tau Zoo: Xyuas kom tseeb tias cov ntses puas yog ferromagnetic; hloov mus rau lwm yam cuab yeej (piv txwv li, cov tawb khib nyiab) yog tias xav tau.

Rau cov kev teeb tsa ua haujlwm tshwj xeeb (piv txwv li, lub peev xwm thauj khoom, qhov kub thiab txias ntawm tus qauv), muab cov qauv cuab yeej lossis cov xwm txheej ntawm qhov dej rau kev taw qhia ntxiv.

Junnnie Liu

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Email:landrill@landrilltools.com