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we will make 6 ground bed . every ground bed have approximately 8 anode spacing 15 m and his test point.

the Number of anode (Mg) 50 Spacing 15 m Anode Net Weight: 7 Kg Soil resistivity in ohm-cm 30000

thank you expert for your helps

Dear Expert, we are working on construction pipeline project (2km), I want to know if the Close interval potential surveys (CIPS) are mandatory or not ? Type of cathodic protection: sacrificial anode. Coating type. 3LPE Number of test Point 6. Thank you in advance for comments.

Of course No, total length is 300 m , I will lower every 30 m. I need recommendations.

Hello Mates, we will start the activities of Pipeline lowering (L 300m D 12 inches thx 8 mm X 52 trench depth 1.70 m ) with two cranes every crane have 2 lift points. I want to ask about: Two cranes are sufficient? Recommended distance between lift points ? The distance between...

Thank you

Hello ; We work for welding activity pipeline 12” X52 thickness 8.38 mm Root / hot pass GTAW Filling / cap SMAW In order to optimize production Contractor propose to proceed with GTAW first , for example for he weld first 10 weld joint GTAW after that he...

hi, Thanks mates , i will try to change again the gasket and lips , i will add locking past ( loctite ). If it does not work , some damage occurred and i hope to get provisional solution before replace it . BR

Dear mates , After first leak test with helium we was found leakage in valve 24 inch (from 20 bars ) between nut and stud (pos 21& pos 22) see attachment . we changed the lip seal (pos 24 ) and the graphite gasket (POS23) but the leakage persist . service pressure of valve : 80 bars...

already included in our data sheet . BR https://files.engineering.com/getfile.aspx?folder=1150b8c8-82cf-4039-ac21-3ceafaffa5e7&file=ij.pdf

Yes SJones ,full length internally coated

thanks LittleInch

dear all, in order to connect surge Surge Diverter , its possible to add and weld cable lugs on pipeline insulating joint (thickness 8.6 mm) ? thanks in advance