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Slickline Blow Out Preventer (BOP)

Description Slickline BOP

A slickline BOP (also known as a wireline valve) is generally installed between the tree connection and lower lubricator section. The BOP provides facilities for contingency and emergency procedures and must be included in all rig-ups.
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The only exceptions by which a BOP is not rigged up next to the tree connection are:

  • When installing or retrieving BPVs (back pressure valves) and there is a possibility of the toolstring remaining across the Christmas tree valves, the BOPs can then be mounted above the lower lubricator section. Check that this provides sufficient length to close the rams on the wire, i.e., above the rope socket.
  • When running and pulling an SCSSV or a slickline retrievable BPV, the BOP can be positioned above the first section of the lubricator. Alternatively, a second BOP can be placed immediately below the stuffing box. This provides a means of isolating the well pressure and recovering the tools if the wire breaks at the rope socket and the tools drop across the Christmas tree valves.
Slickline dual ram BOP
Slickline Dual Ram BOP

The primary purposes of the BOP are to:

  • Enable the well pressure to be isolated without cutting the wire by closing the master valve.
  • Provide access for the assembly of a slickline cutter above the BOP rams.
  • Allow a wireline cutter to be prepared and dropped if the toolstring becomes stuck in the well.
  • Enable ‘stripping’ of the wire through closed rams, only when necessary
Slickline Blow Out Preventer (BOP) Reviewed by Djoernalist on 10:19 PM Rating: 5

2 comments:

  1. Hello, my name is Aisha Nayla, prey to fraud at the hands of fake lenders. I lost around Rp300,000,000 because I needed a large capital of Rp300,000,000,000. I almost died, I had no place to go. my trade was destroyed, and in the process I lost my child and mother. I can't stand this incident anymore. Last week I met an old friend who introduced me to a good mother, Mrs Christabel Missan Loan Investment Company, which finally helped me get loan of  Rp500,000,000,000 loan

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    ReplyDelete
  2. Hello, my name is Aisha Nayla, prey to fraud at the hands of fake lenders. I lost around Rp300,000,000 because I needed a large capital of Rp300,000,000,000. I almost died, I had no place to go. my trade was destroyed, and in the process I lost my child and mother. I can't stand this incident anymore. Last week I met an old friend who introduced me to a good mother, Mrs Christabel Missan Loan Investment Company, which finally helped me get loan of  Rp500,000,000,000 loan

     Good mother, I want to take this opportunity to express my gratitude, and may God continue to bless the good mother Christabel Missan and my friend. I also want to use this opportunity to give advice to fellow Indonesians, that there are a lot of fraudsters there, so if you need a peace and security loan and anyone who needs an urgent loan should be quick, contact Christabel Missan via email christabelloancompany@gmail.com
    You can still contact the mother whatsApp number +15614916019

    You can also contact me by email: (aishanaylad@gmail.com). And you can still contact my friend who introduced me to a good mother loan company, Lady Liliyana, email: liliyanabasuki@gmail.com if you are in doubt. help him the only person who can be trusted and can be trusted.

    ReplyDelete

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