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The Cameron DR20 2-in gate and seat drilling choke and DR30 3-in gate and seat drilling choke control the pressure in the wellbore during drilling, circulate out any kicks of gas encountered during drilling, and prevent loss of well control by maintaining a satisfactory column of drilling mud.
With several options and configurations, Cameron drilling chokes provide proven performance within diverse drilling applications on a global scale. Working pressures of 10,000 to 15,000 psi are standard. Models up to 25,000 psi are also available.
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