SIonal application No. fy, illed On Mar. Z. 2 provisional application No. 60/186,378, filed on
Mar. 2, E. modem. Pyle sensors, Such St. 2000, provisional application No. 60/186,377, filed …

Brown. Connolizo and Robertson, West Texas Oil Lifting US 2003/0164240 A1 Sep. 4, 2003
Short Course and HW Winkler,“Misunderstood of over Related US Application Data looked …

(57) ABSTRACT A reservoir production control system includes a plurality of wells for
producing a reservoir linked to a central computer over a downhole communication network …

Prior Publication Data US 2004/0060703 A1 Apr. 1, 2004 Related US Application Data
Provisional application No. 60/177,999, filed on Jan. 24, 2000, provisional application No …

5,031,697 5,130,706 5,134,285 5,160,925 5,162,740 5,172,717 5,176, 164 5, 191326
5,230,383 5,246,860 5,251,328 5,257,663 5,267.469 5,278,758 5,291,947 5,331,318 …

(57) ABSTRACT A power Supply apparatus is provided for Supplying power and
communications within a first pi** structure. An external power transfer device is …

The Word Petroleum means “rock oil” or “oil from rocks”. Oil and gas begins to form as part of
a biogenic decay process Which happens under a variety of geologic circum stances that …

6,344,781. B1* 2/2002 Slenker.............. 333/181 cation device, a Second communication
device, and an 6,484.800 B2 11/2002 Carmody et al.............. 166/53 induction choke. The …

Related US Application Data Provisional application No. 60/186,531, filed on Mar. 2, 2000,
provisional application No. 60/186,527, filed on Mar. 2, 2000, provisional application No …

Methods of monitoring various downhole conditions are described, including a system for
determining and/or iden tifying the flow of fluid in a well, determining sand produc tion in a …