CAJ | 학술논문

针对气井产水积液问题，苏里格气田主要采用泡沫排水采气工艺。传统的泡沫排水采气工艺通过车载人工加注的方式进行，工作量大，施工成本高，气井不易管理。因此，结合现场需求和井口工况，研发了一种可以远程控制、自动投放固体球形泡排药剂的装置，增加了药剂发泡时间，提高了药剂使用效率，同时有效降低了工人劳动强度和人工成本。该装置能耗较低，通过太阳能电池板供电，可以满足定时间、定数量、定次数排水采气加药需求；储球筒设计为常压状态，工人添加泡排球方便灵活。该项技术的成功试验，为苏里格气田数字化排水采气提供了一种新思路，应用前景广阔，建议进一步推广应用。
침대기정산수적액문제，소리격기전주요채용포말배수채기공예。전통적포말배수채기공예통과차재인공가주적방식진행，공작량대，시공성본고，기정불역관리。인차，결합현장수구화정구공황，연발료일충가이원정공제、자동투방고체구형포배약제적장치，증가료약제발포시간，제고료약제사용효솔，동시유효강저료공인노동강도화인공성본。해장치능모교저，통과태양능전지판공전，가이만족정시간、정수량、정차수배수채기가약수구；저구통설계위상압상태，공인첨가포배구방편령활。해항기술적성공시험，위소리격기전수자화배수채기제공료일충신사로，응용전경엄활，건의진일보추엄응용。
In line with the problems of water production and liquid accumulation in gas wells, the technology for foam drainage gas recovery is mainly used in Sulige Gas Field. The traditional technology for foam drainage gas recovery is manually injected from trucks, which has a lot of work and costs much, and gas wells are hard to control. For this reason, and in combination with ifeld demand and wellhead conditions, a device has been developed which can remote control and automatically drop solid ball-like displacing agent, which increases the foaming time of the agent, improves the agent efifciency and also effectively reduces the labor intensity and labor cost. This device is powered by solar panels, so it has a low energy consumption and can satisfy the demand for chemical addition accord-ing to ifxed time interval, ifxed amount and ifxed frequency. The ball storage barrel is designed to be at atmospheric pressure and easy to add bubbles to displace balls manually. The success test of this technique provides a new concept for digitized drainage gas recovery for Sulige Gas Field and has a broad application prospect. It is suggested to further promote the use this technique.