Well completion cement may be pumped through a side pocket mandrel that includes parallel rows of filler sections to exclude cement from void space within the side pocket tube. Some aspects of the invention involve transforming FC frames into a format suitable for transport on an Ethernet. The austenitic manganese steel includes, in weight percentages, the following: about 11. These TFTs are produced in the same step. In the pumping apparatus, carbon dioxide is held within a predetermined pressure range and a predetermined temperature range.