Temporary wellhead device integrating underground harmful body monitoring and disposal

• Main Authors: FAN GUANGHONG, LIU JIAJIE, TANG WEI, ZENG JIAN, TANG XIANJUN, DONG ZHENGLIANG, ZHOU DAZHI, YIN FUPING
• Format: Patent
• Language: Chinese; English
• Published: 07.11.2023
• Subjects: EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; FIXED CONSTRUCTIONS; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS

The utility model discloses an underground harmful body monitoring and disposal integrated temporary wellhead device, which relates to the technical field of underground harmful gas monitoring and disposal, and comprises a round pipe, an elbow and a solid desulfurization cylinder, the round pipe is connected with the elbow, the elbow is movably connected with the solid desulfurization cylinder, and the elbow is movably connected with the solid desulfurization cylinder. The solid desulfurization cylinder is movably connected with the wellhead through the flange connecting base, and the circular pipe is provided with an H2S detection instrument. According to the utility model, not only can gas desulfurization, monitoring of hydrogen sulfide and pressure and disposal of purified gas be realized, but also the standby desulfurization cylinder can be switched at any time to complete replacement of a desulfurizing agent and troubleshooting. 本实用新型公开了一种井下有害体监测与处置一体化的临时井口装置，涉及井下有害气体监测与处置技术领域，包括圆管、弯头和固体脱硫筒，圆管与弯头连接，弯头与固体