Download Common Well Control Hazards by Sun Xiaozhen PDF

By Sun Xiaozhen

ISBN-10: 012397030X

ISBN-13: 9780123970305

Seriously illustrated with 900 images of tangible good keep watch over websites, Common good keep watch over dangers: id and Countermeasures provides a visible illustration of 177 universal good keep watch over dangers and the way to avoid or counteract them. the precise significant other for any engineer who must increase and follow their ability extra successfully, this “plain language” consultant covers universal good keep an eye on apparatus comparable to: BOP keep an eye on process, BOP manifold, kill manifold, drilling fluid restoration pipes, IBOP instruments, liquid gasoline separator, and fireplace, explosion & H2S prevention. With this guide in hand, “new hires” not just find out about the inherent risks which look forward to them out within the box but additionally achieve professional recommendation for deploying the mandatory countermeasures so that it will bring about potent, incident unfastened box operations.

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

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Sample text

It was risky to change the pipe-ram BOP into a blind-ram BOP, so the wellhead could be controlled, as in Figure 2-2-14. Be aware that when the blind-ram BOP was tested in the factory, it could cut off a drill pipe, and shut-in a wellhead. But on the drilling site, it is still very challenging to product quality that a shear-ram BOP could cut an approximately 100 t drill string. It does not deform or get damaged, and it has the ability to seal the wellhead.

2-1-10, 2-1-12). FIG. 2-1-9 Hydraulic pipe is buried. FIG. 2-1-10 Hydraulic pipe is on the ground. CHAPTER 2 Common Hidden Dangers and Remedies FIG. 2-1-11 Pipe is buried and compressed by vehicles. 49 FIG. 2-1-12 Muddy well site after rain. Remedy Hydraulic hose should be not be on the ground, especially when drilling in the rainy season or in a rainy region; it should be on the rack 10 cm above the surface, as shown in Figure 2-1-13. Figure 2-1-14 shows some ways of laying hydraulic hose in the west, where rain is rare.

CHAPTER 1 Common Hidden Dangers and Remedies 25 FIG. 1-2-61 The specific number of open or closed turns is not indicated (A). FIG. 1-2-62 The specific number of open or closed turns is not indicated (B). FIG. 1-2-63 Number of turns is a range (A). FIG. 1-2-64 Number of turns is a range (B). Remedy To provide the operator with an accurate number of turns so that he will know whether the ram is open or closed, not in place, or is in the wrong open or closed direction, the signboard on the manual lever’s hand wheel should indicate an open or closed direction, and the actual measured number of switching turns (Fig.

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