IC 7314 Reclaiming Used Pipe For Oil-Field Operations With Cement Lining ? Introduction

Steel and iron pipe lined with cement to protect it against corrosion has been used in the municipal water systems of the New England States since about 1870. In most recent years, the petroleum industry adopted cement-lined pipe to forestall corrosion, particularly in those areas where large quantities of corrosive brines and hydrogen sulfide are associated with the oil produced. Many of the oil companies had on hand large quantities of corroded pipe, normally disposed of as scrap, which could be cleaned, lined with cement, and returned to service. It was soon learned that after the so-called scrap pipe was lined with cement much of it could serve fully as well as new cement-lined pipe. The demand for lining used pipe with cement resulted in the establishment of several processing, plants in the Mid-Continent oil-producing area. Today six cement-lining plants serve the areas three in Oklahoma and one each in Kansas, Texas, and Illinois. All of these plants have lined large quantities of used pipe for the brine-disposal systems of western Kansas, Illinois, and east Texas and also for the operators of water-flooding projects in northeastern Oklahoma and southeastern Kansas, where large quantities of brine and fresh water are being injected into the oil-bearing formations as a secondary oil-recovery method. Since war demands during the past 2 years have created an acute shortage of steel, the need of reclaiming used pipe for the expansion of oil-producing operations has become more evident than ever before. Thus the new industry (about 6 years old) - lining used pipe with cement - is saving large quantities of steel at a critical time by reclaiming used pipe and preventing further- corrosion.