酸性气田气井地面测试新工艺

New Technology of Surface Well Test for Acid Gas Field

酸性气藏高含硫化氢和二氧化碳,要完成试井工作除要求井下测试设备、仪器仪表以及配套工具等具有较高的抗酸性腐蚀和气密性以外,还要求地面测试流程具有可靠的抗硫化氢和二氧化碳性能。通过对地面测试流程的优化,采用双流程即EE和HH流程复配,配合以进口的QTI3000型焚烧炉对放喷气体进行彻底焚烧的地面流程新工艺,顺利完成目的井修正等时试井工作,求取各种地层参数,完成地质任务。

Acidic gas field contains much of hydrogen sulfide and carbon dioxide.When completing the well testing operation,it is not only required that the down hole testing equipment,instruments and matching tools have a high-acid corrosion and tightness,but also requires the surface well testing flow has a reliable performance of anti-hydrogen sulfide and carbon dioxide.Through surface testing process optimization,dual processe that is compound,processes of EE and HH,coupled with imports QTI3000 type of blowout gas incinerator for burning,the amendment well testing has been completed successfully,a variety of formation parameters are gained and the geological tasks are completed.