Super Duplex O-Ring Grooving Project

Project of opening O-Ring Channel with Mobil Engineering to the pump body connection flange of two vertical shaft centrifugal pumps buried in concrete with 250.000 m³ water per hour capacity. The pump body connection flange material is super duplex stainless steel.

Classical Method

Since the body connection flange is the whole with the lower body, concrete had to be broken and the pump body had to be removed and the O-Ring channel opened by machining in the outside. Then the pump connection housings were to be re-placed, poured concrete and assembled. This method would cause loss of production of the Power Plant for a long time.

In the first stage, the motor and the connecting bridge were removed. Safely lowered. Then the fan and front group were removed and gathered outside. The shaft and shaft bearings were checked and maintained.

Mobile Engineering

With the machine specially designed for the project, the O-Ring Channel was opened to the pump body connection flange in the concrete without breaking the concrete and sea water was prevented from damaging the concrete. After that, the pump was collected and the operations for the second pump were repeated. We have successfully completed the project in a shorter time than anticipated. The Power Plant continued to operate without losing production time.

COKE DRUMS

Coke Drum Skirt Slot 1

DEMO - Ön Taraf Üst Delik ve Radüsü

DEMO - Front Top Hole and Radius

Coke Drum Skirt Slot 2

DEMO - Ön Taraf Alt Delik ve Radüsü

DEMO - Front Bottom Hole and Radius

Coke Drum Skirt Slot 3

DEMO - Ön Taraf Alt Delik ve Kala Kesişimi

DEMO - Front Lower Hole and Channel Intersection

Coke Drum Skirt Slot 4

DEMO - Ön Taraf Üst Delik ve Kanal Kesişimi

DEMO - Front Top Hole and Channel Intersection

Coke Drum Skirt Slot 5

DEMO - Arka Taraf Üst Delik Arka Yüz Pahı ve Kanal Arka Yüz Pahı Görüntüsü. Tüm İşlem Ön Taraftan Yapılmıştır. Hiçbir Personel Arka Tarafta Çalışmadı.

DEMO - Back Side Top Hole Rear Face Chamfer and Channel Back Face Chamfer Image. All Operations are Carried Out From the Front. Nobody did'nt Work on The Backside. 

Coke Drum Skirt Slot 6

DEMO - Ön Taraf Çeşitli Slot Çalışmaları.

DEMO - Front Various Slot Studies.

Coke Drum Skirt Slot 7

DEMO - Arka Taraf Kanalın Arka Yüz Radüs Görüntüsü. Tüm İşlem Ön Taraftan Yapılmıştır. Hiçbir Personel Arka Tarafta Çalışmadı.

DEMO - Back Side Radius View of the Back of the Channel. All operations are Carried Out From the Front. Nobody didn't Work on the Back Side

Coke Drum Skirt Slot 8

DEMO - Arka Taraf Kanalın Arka Yüz Radüsü ve Delik Pahı Görüntüsü. Tüm İşlem Ön Taraftan Yapılmıştır. Hiçbir Personel Arka Tarafta Çalışmadı.

DEMO - Back Side Radius and Bore Chamfer View of the Back Face of the Channel. All Operations are Carried Out From the Front. Nobody didn't Work on the Back Side.

Coke Drum Skirt Slot 9

DEMO - Ön Taraf, Tüpraş Tarafından Onaylanan Slot.

DEMO - Front the Slot Approved by Tüpraş.

Coke Drum Skirt Slot 10

DEMO - Ön Taraf Kanal Radüs Görüntüsü.

DEMO - Front Channel Radius Image.

Coke Drum Skirt Slot 11

DEMO - Ön Taraf Kanal Radüsünün Mastar ile Kontrol Görüntüsü.

DEMO - Front Control Image of the Channel Radius With Gauge.

Coke Drum Skirt Slot 12

DEMO - Ön Taraf Kanal Radüsünün Mastar ile Kontrol Görüntüsü.

DEMO - Front Control Image of the Channel Radius With Gauge.

Coke Drum Skirt Slot 13

PROJE - Kok Dram Ünitesi Etek Sacına Açılmış Slot.

THE PROJECT - Coke Drum Unit Slot on the Skirt Sheet.

Coke Drum Skirt Slot 14

PROJE - Kok Dram Ünitesi Etek Sacına Açılmış Slot.

THE PROJECT - Coke Drum Units Slot on the Skirt Sheet.

Coke Drum Skirt Slot 15

PROJE - Kok Dram Ünitesi Etek Sacına Açılmış Slot.

THE PROJECT - Coke Drum Unit Slot on the Skirt Sheet.

Coke Drum Skirt Slot 16

PROJE - Kok Dram Ünitesi Etek Sacına Açılmış Slot.

THE PROJECT - Coke Drum Unit Slot on the Skirt Sheet.

Coke Drum Skirt Slot 17

PROJE - Kok Dram Ünitesi Penetran Testi.

THE PROJECT - Coke Drum Unit Penetrant Test.