User Manual
Modular BOP System (Dual)
OPS-3653-Rev A i
Table of Contents
Revision History .......................................................................................... iii
Safety.............................................................................................................. iv
1
Introduction ...............................................................................................1
1.1
General..............................................................................................1
1.2
Product Identification .........................................................................1
2
Technical Specification .............................................................................3
3
Technical Description ...............................................................................5
3.1
Basic Description...............................................................................5
4
Operation ..................................................................................................6
4.1
Operating the Rams...........................................................................6
4.1.1
Hydraulic Operation....................................................................6
4.1.2
Manual Operation .......................................................................6
4.1.3
Locking the Rams.......................................................................6
4.2
Equalising across the rams................................................................7
4.3
Job Planning......................................................................................8
4.3.1
Before the Job ............................................................................8
4.3.2
During the Job ............................................................................8
4.3.3
After the Job ...............................................................................8
5
Maintenance .............................................................................................9
5.1
Introduction........................................................................................9
5.2
Schedule............................................................................................9
5.2.1
Pre & Post Job............................................................................9
5.2.2
Yearly .........................................................................................9
5.2.3
Five Yearly .................................................................................9
5.3
Safety ................................................................................................9
5.4
Tools................................................................................................10
5.5
Ram Seal Redress...........................................................................10
5.5.1
Access Rams............................................................................10
5.5.2
Ram Removal (not required to redress ram seals) ...................11
5.5.3
Ram Seal Redress ...................................................................11
5.5.4
Re-attach to BOP Body ............................................................12
5.6
Modular Connection.........................................................................12
5.6.1
Splitting the Connection............................................................12
5.6.2
Re-Making the Connection .......................................................13
5.7
Maintenance Record Sheet .............................................................19
6
Testing ....................................................................................................20
6.1
Prepare BOP for pressure testing....................................................20
6.2
Body Test ........................................................................................20
6.3
Wireline Ram Seal Test (Between the ram).....................................21
6.4
Post Test Procedure........................................................................21
7
Parts List and Drawings..........................................................................22
8
Spares ....................................................................................................34
