Petroleum casing threaded kev twb kev txuas hom rwb thaiv tsev ob leeg installation yuav tsum

1. Tsis pub dhau 50 meters ntawm qhov chaw teeb tsa ntawm lub rwb thaiv tsev sib koom ua ke, zam qhov tuag qhov yuav tsum tau welded.

 

2. Tom qab qhov sib koom ua ke insulated txuas nrog lub raj xa dej, nws tsis raug tso cai nqa cov kav dej hauv 5 meters ntawm qhov sib koom ua ke.Lub siab yuav tsum tau sim ua ke nrog cov kav dej.

 

3. Tom qab lub rwb thaiv tsev sib txuas txuas nrog lub raj xa dej, qhov sib koom ua ke yuav tsum tau kho raws li qhov yuav tsum tau ua, thiab qhov kub ntawm qhov rwb thaiv tsev sib txuas tsis pub siab tshaj 120.thaum lub sij hawm ua haujlwm los tiv thaiv corrosion.

 

4. Thaum txhim kho qhov sib koom ua ke, nws yuav tsum tau nruab rau ntawm ob qhov kawg ntawm kev sib koom ua ke ntawm cov yeeb nkab ncaj nraim 20 meters deb ntawm lub luj tshib thiab teeb tsa lub bracket.Kev teeb tsa hauv av yuav tsum tau zam nyob rau hauv cov dej perennial.

 

5. Qhov nruab nrab axis nrug ntawm qhov sib koom ua ke yuav tsum tau nruab rau ntawm tib txoj kab ncaj nraim raws li qhov nruab nrab axis nrug ntawm cov raj xa dej, thiab ob qhov chaw nruab nrab ntawm qhov kev ncua deb yuav tsum tsis txhob ntau tshaj 0.2 hli thaum lub sij hawm installation.

 

6 Thaum lub raj xa dej tawmcov nyiaj them nyiaj ntawm cov rwb thaiv tsev sib koom ua ke, tus naj npawb ntawm cov pob qij txha yuav tsum tau nce ntxiv mus rau qhov sib npaug ntawm qhov kev hloov pauv.Nws yog nruj me ntsis txwv tsis pub kho lub siab ntev ntawm lub raj xa dej kom lub rwb thaiv tsev sib koom ua ke nyob rau hauv lub xeev ntawm kev txwv tsis pub txav mus los thiab sib txawv, cia nyob ib leeg tshaj qhov txwv (Expansion, displacement, deflection, thiab lwm yam).

 

7 Thaum cov khoom siv insulating nyob rau hauv qhov siab siab lossis raug tshem tawm hauv huab cua, cov kav dej yuav tsum tau kho ntawm lub hanger, bracket, lossis thauj tog rau nkoj.Kev sib koom ua ke yuav tsum tsis txhob tso cai rau kev sib koom ua ke los tuav qhov hnyav thiab axial quab yuam ntawm lub raj xa dej nws tus kheej, txwv tsis pub cov kev sib koom tes yuav tsum tau nruab nrog cov khoom siv los tiv thaiv rub tawm (nws lub peev xwm bearing).Yuav tsum muaj ntau tshaj qhov axial quab yuam ntawm cov yeeb nkab).


Post lub sij hawm: Jun-04-2021