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SY 0470-2000 Specification for construction and acceptance of petroleum and natural gas pipeline crossing projects
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SY 0470-2000 Specification for Construction and Acceptance of Petroleum and Natural Gas Pipeline Crossing ProjectsSY0470-2000 Stan
2025-03-25 category：Oil and gas industry standards (SY)+ View
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SY 0466-1997 Specification for construction and acceptance of natural gas gathering and transmission pipelines
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SY 0466-1997 Natural Gas Gathering and Transportation Pipeline Construction and Acceptance Specification SY0466-1997 Standard down
2025-03-25 category：Oil and gas industry standards (SY)+ View
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SY/T 5560-1992 Evaluation procedure for defoamers used in drilling fluids
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SY/T 5560-1992 Evaluation Procedure for Defoamers for Drilling FluidsSY/T5560-1992 Standard Download Decompression Password: www.b
2025-03-25 category：Oil and gas industry standards (SY)+ View
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SY/T 5559-1992 General test methods for treatment agents for drilling fluids
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SY/T 5559-1992 General test methods for treatment agents for drilling fluids SY/T5559-1992 Standard download decompression passwor
2025-03-25 category：Oil and gas industry standards (SY)+ View
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SY/T 5557-2001 Types and basic parameters of complete sets of petroleum cementing equipment
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SY/T 5557-2001 Types and basic parameters of complete sets of petroleum cementing equipment SY/T5557-2001 standard download decomp
2025-03-25 category：Oil and gas industry standards (SY)+ View
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SY/T 5555-1992 Labor quotas for perforating and coring works
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SY/T 5555-1992 Perforation and coring engineering labor quota SY/T5555-1992 standard download decompression password: www.bzxz.net
2025-03-25 category：Oil and gas industry standards (SY)+ View
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SY/T 5552-1992 Anchor truck
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SY/T 5552-1992 Anchor TruckSY/T5552-1992 Standard Download Decompression Password: www.bzxz.net
2025-03-25 category：Oil and gas industry standards (SY)+ View
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SY/T 5547-2000 Use, maintenance and management of screw drilling tools
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SY/T 5547-2000 Use, maintenance and management of screw drilling tools SY/T5547-2000 standard download decompression password: www
2025-03-25 category：Oil and gas industry standards (SY)+ View
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