The invention relates to a professional multifunctional oil field yield increase operation support vessel and belongs to the technical field of ship design. The multifunctional oil field yield increase operation support vessel is characterized by comprising a deck used for an operation platform, a glue liquid preparation cabin is arranged under the deck, prepared glue liquid is conveyed to liquid tanks through a conveying pipeline from bottom to top, and the liquid tanks are arranged on the deck and used for storing the glue liquid; the deck is provided with a special fixing position used for fixing acidizing and fracturing equipment, and the acidizing and fracturing equipment is detachably fixed to the deck though the special fixing position; special passages for safe escape of people are reserved between the acidizing and fracturing equipment correspondingly. The multifunctional oil field yield increase operation support vessel has two-level power positioning capacity used for keeping the position of the vessel unmoved when external force such as wind, waves and currents acts on the vessel body.