Blen-Fyber is used as a treatment for seepage losses in all mud systems. It may be used in pretreating the entire circulating system by adding 4-10 lbs/bbl. Blen-Fyber can also be used through periodic sweeps, pills or slugs.

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Custom Blending

Today’s wells are deeper, hotter and more complicated than anytime in drilling history. Boysenblue/Celtec International, Inc. has been in business since 1980, with many years’ experience developing products to meet the critical drilling needs of our customers.

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Reduce Down Time

Sine 1980, Boysenblue/ Celtec International’s applied cellulosic technology has saved oil companies millions of dollars and reduced down-time.

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