Withstanding temperatures to 302°F and pressures to 10,000 psi, DCHA (Downhole Coupon Holder Assembly) indicates general corrosion behavior patterns and acts as secondary metal loss measurement of downhole tubing when used in conjunction with DCMS Downhole Tool for corrosion monitoring. Solution holds up to 9 coupon holders, including Bent Beam, Strip, and Cylindrical corrosion coupons. Three types of coupon holders can be mixed and matched according to corrosion effects being evaluated.
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