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增能流体和破裂出油管线时的典型负荷要比通常使用的保护设备大得多。从安全的角度出发需对这个问题加以说明。针对这问题本文提出的约束系统不失为一种有效方法。本文提出的这个系统是通过模拟破裂油管中流出的增能流体产生的瞬时和稳态的推力而设计出来的。当增能流体高速喷出进入大气中时,这个系统有助于控制出油管线设备,在破坏时刻保持在原来位置上。查明增能流体所产生的推力,这些力以及加速运行设备产生的动能一起作为设计冲击能量吸收装置的依据。本文提出的约束系统是由地锚、可伸缩限制组件、能量吸收设备和出油管连接件组成。地锚在整个使用过程中可始终固定在某一个位置上不动,这样对任何连续的增注工作都能给约束系统一个良好基础。本系统也适用于增能液体完成油井增注的海滨井场。
Typical loads for energizing fluids and breaking oil lines are significantly greater than those commonly used in protective equipment. This problem needs to be explained from a safety point of view. In order to solve this problem, the restraint system proposed in this paper is an effective method. The system proposed in this paper is designed by simulating the instantaneous and steady-state thrust generated by the energized fluid flowing out of the fractured tubing. When energized fluid is ejected into the atmosphere at high velocity, the system helps to control the outflow pipeline equipment and remains in its original position at the time of destruction. Identifying the thrust generated by the energizing fluid, these forces, together with the kinetic energy generated by the accelerated operation of the device, serve as a basis for designing the impact energy absorption device. The restraint system proposed in this paper is composed of ground anchors, telescopic restraint components, energy absorption devices and oil outlet connections. Anchor in the whole process can be used in a fixed position in a fixed position, so that any continuous injection of reinforcement work can give a good foundation for the restraint system. This system is also applicable to the seaside well site that complements the injection of pressurized fluids.