In recent years, with the rapid development of the world economy, the large demand for petroleum products makes offshore oil exploration and development has become an inevitable trend. For the special equipment used in offshore oil exploration, the oil pipeline connecting between the oil tanker and the oil transmission platform is an indispensable and important supporting product, and is the only channel for crude oil export on FPSO (floating storage tanker).
The double carcass floating oil hose is an important conveying channel for the FPSO. The technical solution of the floating hose comprises: a pipe body and a flanged connecting plate with short joints disposed at two ends thereof, the short joint insertion pipe body is fixedly and adhesively connected with the inner wall thereof; the pipe body is composed of the oil delivery main body And a secondary pipe body and a reservoir layer sandwiched between the two; and a floating material layer is disposed between the outer rubber layers of the secondary pipe body. The double carcass floating oil hose can effectively avoid the occurrence of major seawater pollution accidents caused by oil leakage from oil transportation, and can absorb and alarm the oil leakage in the pipe body, and also has high tensile strength and is easy to use and maintain. And long life characteristics.
Technical points of double carcass floating oil hose:
Double carcass floating oil hose, The utility model comprises a pipe body and a flanged connecting plate with short joints disposed at two ends thereof, wherein the short joint is inserted into the pipe body and fixedly and adhesively connected to the inner wall thereof; and the pipe body is provided by the oil transportation main pipe The body, the secondary pipe body and the oil reservoir layer sandwiched between the two; wherein the structure of the oil delivery main body comprises: a rubber inner lining layer connected between the short joints, which is sequentially outside the rubber inner lining layer The reinforcing layer and the middle rubber layer, the steel wire winding layer and the filled rubber layer, the reinforcing layer and the rubber outer layer are provided with 2-4 layers of intervals; the structure of the auxiliary pipe body comprises: connecting between the short joints a rubber lining layer, a sub-reinforcing layer and a sub-medium rubber layer, a sub-wire wrap layer and a filled sub-rubber inner layer, a sub-rubber outer layer and an outer layer of the sub-rubber interposed between the outer layers of the sub-rubber The floating material layer is constructed; the oil storage layer comprises a natural rubber material that is immersed in oil.