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External Casing Packer
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The Sigra external casing packer is an easily set packer for use when cementing holes above a set depth. In its initial form, it is built on 7" c... |
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Packers
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We design and manufacture borehole packers and seals. These may be inflatable or compressively expanded devices. We have manufactured packers for grou... |
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Underground Testing
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Being able to access a coal seam from underground workings provides an opportunity never afforded to those who seek gas purely from surface operations... |