【正文】 for the content of suspended solids and the median diameter of suspended solid particles Evaluation procedure of drilling fluids shale inhibitor SY/T 63351997 Accredited only for the expansion ratio ISO/IEC 17025 認(rèn)可證書(shū) CNASPD20/09B/1 No. CNAS L2074 第 18 頁(yè) 共 51 頁(yè) The scope of the accreditation in Chinese remains the definitive version. № Test Object Item/Parameter Code of Field Title, Code of Standard or Method Limitation Note № Item/ Parameter 32 Acidizing fluid 1 part items 0212 Testing method and evaluation for corrosion inhibitor used for acidizing SY/T 54051996 Except for inhibitory efficiency and evaluation index of corrosion inhibitor by the method of constant electric potential polarization curve Formation damage evaluation by flow test SY/T 53582020 Accredited only for evaluation test of sensitivity Standard test method for water separability of petroleum oils and synthetic fluids GB/T 73052020 33 Gelationous profile control agent 1 part items 0212 Evaluation methods of the properties of gelationous profile control agent SY/T 55902020 Except for the solid type of clay and cement of profile control agent 34 Magism treatment device in production station 1 all items 0301 Magism treatment device in production station SY/T 62601996 ISO/IEC 17025 認(rèn)可證書(shū) CNASPD20/09B/1 No. CNAS L2074 第 19 頁(yè) 共 51 頁(yè) The scope of the accreditation in Chinese remains the definitive version. № Test Object Item/Parameter Code of Field Title, Code of Standard or Method Limitation Note № Item/ Parameter 35 Tubing pump with bined liners 1 *all items 0346 Tubing pump with bined liners SY/T50592020 36 Integral barrel pump 1 *all items 0346 Specification for subsurface sucker rod pumps and fittings GB/T186072020 37 foaming agents 1 all items 0212 The evaluating methods of foaming agents for drainaging gas recovery SY/T 64652020 38 corrosion inhibitor 1 all items 0212 Evaluation method for behaviour of corrosion inhibitor for produced water of oil field SY/T 52732020 39 gas lift valves 1 all items 0339 Remended practice for repairing testing and setting gas lift valves SY/T 64502020 40 Energy Conservation electric machinery 1 Fluid level 0347 The measuring for energy conservation effect of energy conservation products in petroleum enterprise SY/T 64222020 ISO/IEC 17025 認(rèn)可證書(shū) CNASPD20/09B/1 No. CNAS L2074 第 20 頁(yè) 共 51 頁(yè) The scope of the accreditation in Chinese remains the definitive version. № Test Object Item/Parameter Code of Field Title, Code of Standard or Method Limitation Note № Item/ Parameter 40 Energy Conservation electric machinery 1 Degree of balance 347 The measuring for energy conservation effect of energy conservation products in petroleum enterprise SY/T 64222020 Indicator diagram Active power Reactive power Flow 41 Hydraulic anchor 1 part items 0301 hydraulic anchor SY/T 56282020 Except for the test of heatresistant 42 crosslinker for fracturing 1 all items 0212 Evaluation methods of the properties of crosslinker for fracturing SY/T 62161996 43 cleanup additive for fracture acidizing 1 part items 0212 Evaluation methods of the properties of cleanup additive for fracture acidizing SY/T 57551995 Except for the performance of drainage ISO/IEC 17025 認(rèn)可證書(shū) CNASPD20/09B/1 No. CNAS L2074 第 21 頁(yè) 共 51 頁(yè) The scope of the accreditation in Chinese remains the definitive version. № Test Object Item/Parameter Code of Field Title, Code of Standard or Method Limitation Note № Item/ Parameter 44 clay inhibitor 1 all items 0212 Testing procedure of the properties of clay inhibitor for fracture acidizing SY/T 57621995Performance evaluation method of clay inhibitor for water injectionSY/T 59711994 45 artificial lift system 1 Motor . 0347 Monitoring and testing code for energy conservation of oilfield Production system SY/T62752020 The method of energy consumption test and calculation for oilfield production system SY/T52642020 2 Degree of balance 3 Efficiency of system ISO/IEC 17025 認(rèn)可證書(shū) CNASPD20/09B/1 No. CNAS L2074 第 22 頁(yè) 共 51 頁(yè) The scope of the accreditation in Chinese remains the definitive version. № Test Object Item/Parameter Code of Field Title, Code of Standard or Method Limitation Note № Item/ Parameter 46 Wellhead and christmas tree 1 Sign 0347 Specification for wellhead and christmas tree equipment GB/T225132020 Metallic materials Rockwell hardness test Part1:Test method (scales A、B、 C、 D、 E、 F、G、 H、 K、 N、 T) GB/T Metallic materials— Brinell hardness test— Part 1:Test method GB/T Standard test method for spark discharge atomic emission spectrometric analysis of carbon and lowAlloy st