When there is sufficient freewaterproduction on a lease, a FWKO is often installed to separate free gas and free water from free oil and emulsion.
油田游离水产量较大时，常安装游离水脱除器，从原油及其乳状液中分出游离水和游离气。
2
Upgrade services for future solar water heater production technique, materials and fashions will be provided for free to ensure that users can maintain the leading role in the market.
免费提供今后太阳能热水器生产工艺、材料、款式等升级服务，确保用户永远走在市场的最前沿。
3
Technique of free- water- carrying gas production with slim-hole coiled tubing was first successfully used in pilot - testing of horizontal well in middle region of Sichuan.