本文件提供了使用地面背压管理压力钻井（MPD）钻井的计划、安装、测试和操作信息。本文件仅适用于配备地面防喷器（BOP）的钻机。本文件考虑了整个钻井作业处于平衡或超平衡状态的情况，包括流体静力超平衡（无需补充表面压力来控制流入）和流体静力欠平衡（需要补充表面压力来控制流入）系统。本文件不包括水下防喷器组的MPD操作。

This document provides information for planning, installation, testing and operation of wells drilled with surface back-pressure managed pressure drilling (MPD). This document applies only to drilling rigs with surface blowout preventers (BOPs).This document considers situations where the total drilling operation is performed balanced or overbalanced, including both hydrostatically overbalanced (no supplemental surface pressure needed to control inflow) and hydrostatically underbalanced (supplemental surface pressure needed to control inflow) systems.This document does not cover MPD operations with subsea BOP stacks.