1. Abrams, A.: “Mud Design to Minimize Rock Impairment due to Particle Invasion,” paper SPE 5713, 1976.
2. Alsdorf, H. and Dittmar, A.: “Material for Sealing Borehole Walls,” U.S. Patent No. 4,670,056(1987).
3. Armentrout, A.L.: “Material for Recovering Lost Circulation in Wells,” U.S. Patent No. 2,836,555(1958).
4. Bannister, C. E.: “Evaluation of Cement Fluid-Loss Behavior Under Dynamic Conditions,” paper SPE 7592, 1978.
5. Bannister, C. E. and Lawson, V.M.: “Role of Cement Fluid Loss in Wellbore Completion,” paper SPE 14433, 1985.