Common Well Control Hazards by Sun Xiaozhen

By Sun Xiaozhen

Seriously illustrated with 900 photographs of tangible good keep watch over websites, Common good keep an eye on dangers: id and Countermeasures provides a visible illustration of 177 universal good regulate dangers and the way to avoid or counteract them. the proper significant other for any engineer who must boost and practice their ability extra successfully, this “plain language” advisor covers universal good keep watch over gear comparable to: BOP keep watch over process, BOP manifold, kill manifold, drilling fluid restoration pipes, IBOP instruments, liquid fuel separator, and hearth, explosion & H2S prevention. With this handbook in hand, “new hires” not just know about the inherent dangers which wait for them out within the box but in addition achieve specialist recommendation for deploying the mandatory countermeasures so that it will bring about powerful, incident loose box operations.

  • Simply describes operational gear and procedures
  • Explains 177 types of capability dangers and countermeasure
  • Identifies universal dangers and their countermeasures

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Sample text

The hydraulic pipe is laid hidden in the earth. The hydraulic pipe is under the ground or compressed by vehicles. The distance between hydraulic pipe and relief pipe is less than 1 m. The distance of the hydraulic hose in the double-row rack is too close. The sub baffle of the double-row rack is fixed with bolts. There are no measures to prevent pollution by hydraulic oil at the hydraulic pipe sub. Common hidden dangers of the remote console: l l l l l l l l l l l The restricted-position device of the reversing valve is used in the piperam BOP.

In Figures 1-2-61 and 1-2-62, signboards are marked “open or closed in place, rotate 1/4 to 1/2 circle backwards,” “forward rotate in place, rotate 1/4 to 1/2 circle backwards,” omitting specific values of open or closed. If the hand wheel “sticks” while turning, the crew may mistake it for a “place” (Figs. 1-2-61, 1-2-62). 2. The switch turns number given on the signboard is a range, not a specific value. ” Is it fully turned off with 21 circles, or 23 circles? And the signboard is prefabricated—it is obviously not accurate to use the same value for any BOP open or closed turns.

1-3-46 Fasten the BOP by wire rope. Defect: The wire rope winds around the BOP’s attachment flange Hazard It takes longer to fasten when wire ropes wind around the BOP’s attachment flanges, and it is inconvenient to check or fasten the BOP’s binding bolts (Figs. 1-3-47, 1-3-48). FIG. 1-3-47 Wire rope wound around the BOP’s attachment flanges (A). FIG. 1-3-48 Wire rope wound around the BOP’s attachment flanges (B). Remedy Fasten a special flange to the joint of the BOP and conduit or a special collar clamp to the attachment flange of the ram preventer.

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