Bindings columned prednaznache-ny for the suspender upsetting eksplu-atatsionny and technical columns at all stages of construction and well operation, germeti-a zation and dissociation of intercolumned spaces, pressure monitoring in intercolumned spaces, lips - novka blowout oborudo-a vaniye on upper and intermediate flanges. Climatic modification of a binding of columned УХЛ1(ХЛ1) in accordance with GOST 15150-69. Limit znache-a niya of working temperatures surrounding go air from +40 °C to -60 °C. Level of technical requirements of UTT2 in accordance with GOST P 51365-99.
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Binding columned Okp2kh21 (14,35)-140(146,168,178) h219 (245) h299 (324) Spare parts for the oil and gas equipmen