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9 min read
M&M: May 20, 2026 1:53:36 PM
Inside BOP, or IBOP, is the ball valve that closes off the inside of the drill pipe when a well kicks. Pick the wrong working pressure, bore size, or material trim, and you've built a weak link into your well control system. Pick the right one, and...
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9 min read
M&M: Apr 15, 2026 2:15:06 PM
A qualified well control valve manufacturer carries an active API Spec Q1 license, provides full material traceability on every pressure-containing...
6 min read
M&M: Mar 31, 2026 5:00:00 AM
In this guide: What casing scrapers and casing brushes do, the key mechanical differences between them, when to use each, when to run both, and how...
8 min read
M&M: Mar 26, 2026 4:00:00 AM
A TIW valve is a manual ball valve stabbed into the drill string at surface for emergency shutoff. An IBOP valve is an automatic poppet-style valve...
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10 min read
M&M: Mar 24, 2026 4:00:00 AM
An IBOP valve (Internal Blowout Preventer) is an automatic drill string safety valve that closes without crew input to stop uncontrolled flow during...
