Oil Soluble Plugging Drilling Fluid is a superior plugging agent used to bridge and seal permeable formations in oil base mud systems. It is used to reduce the HTHP FL in the oil based mud. It helps to promote emulsification of the reverse emulsion and improve emulsion's stability, particularly used in deep wells with high temperature. Bridging and sealing permeable formations reduces the differential-pressure sticking tendencies which can cause high torque and drag or stuck pipe. The product is particularly useful for preventing differentially-stuck pipe when drilling depleted zones where high differential pressures exist. For added flexibility, RXSOL fiber is available in fine (original), medium and coarse grades so that the optimum particle size can be selected to bridge the pores and pore throats of permeable formations. RXSOL fiber additions have minimal effect on mud properties.
RXSOL Oil Soluble Plugging which can be used for leakage control by plugging in drilling, completion and workover, especially in sandstone formation of high permeability. The grain size and softening point can be selected in the period of manufacturing according to the formation pore and temperature. Generally is added into the killing fluid to play a role of anti-leakage.
Advantages
Limitations
Toxicity and Handling
Bioassay information is available upon request.
Handle as an industrial chemical, wearing protective equipment and observing the precautions described in the Material Safety Data Sheet (MSDS).
Dust can form an explosive mixture in the air. Keep away from open flames or other sources of ignition.
Packaging and Storage
RXSOL Oil Soluble Plugging fiber is packaged in 25 Kg, multi-wall, paper sacks).
Store in a dry, well-ventilated area. Keep container closed. Store away from incompatibles. Follow safe warehousing practices regarding palletizing, banding, shrink-wrapping and/or stacking.