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Vigor H2S-resistant Production Logging Tool (VHSR)
H2S-resistant Production Logging Tool (VHSR) All metallic materials, non-metallic materials and seals of this tool have undergone H2S and CO2 corrosion tests. In well condition containing up to 20 % H2S or 10 % CO2, the tool string operates stably. Techinical Parameter
Description
China Vigor Drilling Oil Tools And Equipment Co., Ltd. is one of the most professional manufacturers and suppliers of Vigor H2S-resistant Production Logging Tool (VHSR) in China, featured by competitive price and fast delivery. Welcome to buy high quality Vigor H2S-resistant Production Logging Tool (VHSR) in stock here from our factory.
All metallic materials, non-metallic materials and seals of this tool have undergone H2S and CO2 corrosion tests.
In well condition containing up to 20 % H2S or 10 % CO2, the tool string operates stably.
VHSR Techinical Parameter
|
Item Code |
VHSR-32 |
VHR-35 |
VHR-38 |
VHR-43 |
|
O.D. |
32mm |
35mm |
38mm |
43mm |
|
Temp. Rating |
175℃ |
175℃/200℃ |
175℃ |
175℃/200℃ |
|
Pressure Rating |
80MPa/100MPa |
100MPa/140MPa |
100MPa |
100MPa/140MPa |
|
Communication Mode |
Man /AMI Code |
Man /AMI Code |
Man /AMI Code |
Man /AMI Code |
|
Tool Available |
Memory Sub Battery Sub Telemetry CCL GR Temp. Strain Pressure Quartz Pressure Tuning-Fork Density Water Holdup Continuous Flowmeter Tracer Release Tool Cable Head Flexible Sub Swivel Sub Weight Bar Centralizer
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Memory Sub Battery Sub Telemetry CCL GR Temp. Strain Pressure Quartz Pressure Tuning-Fork Density Water Holdup Continuous Flowmeter In-line Flowmeter Full Borehole Flowmeter Cable Head Flexible Sub Swivel Sub Weight Bar Centralizer
|
Memory Sub Battery Sub Telemetry CCL GR Temp. Strain Pressure Quartz Pressure Tuning-Fork Density Water Holdup Continuous Flowmeter In-line Flowmeter Full Borehole Flowmeter Tension Compression XY Caliper Tracer Release Tool Bridle Umbrella Tool Cable Head Flexible Sub Swivel Sub Weight Bar Centralizer
|
Memory Sub Battery Sub Telemetry CCL GR Temp. Strain Pressure Quartz Pressure Tuning-Fork Density Water Holdup Continuous Flowmeter In-line Flowmeter Full Borehole Flowmeter Tension Compression XY Caliper Tracer Release Tool Bridle Umbrella Tool Cable Head Flexible Sub Swivel Sub Weight Bar Centralizer
|
Why is H2S so Dangerous in oil and Gas Industry?
Hydrogen sulfide presents a severe threat to oilfield operations primarily through its corrosive effects on various materials, leading to equipment failure and significant safety hazards. Its main damage mechanisms include electrochemical weight-loss corrosion, hydrogen embrittlement (HE), and sulfide stress corrosion cracking (SSCC), with the latter two posing the greatest risk of sudden, brittle fractures in metals.
Specifically, drilling well control systems (e.g., blowout preventers, valves) and downhole tubulars (e.g., drill pipe, casing) are susceptible to HE and SSCC, which can cause catastrophic failure under pressure. Drilling fluid systems are contaminated by H₂S, degrading performance and causing gas cutting. For wireline logging tools, H₂S corrodes cable sheaths and armoring, damages sensitive electronics and insulation, and can impair the accuracy of measurement sensors.
Effective mitigation requires a systematic approach: selecting H₂S-resistant materials certified to standards like NACE MR0175/ISO 15156 for all critical components, implementing process controls such as maintaining high drilling fluid pH (>9.5) and using scavengers, and deploying rigorous monitoring with calibrated H₂S detectors. Comprehensive emergency plans and proper personnel training are essential for safety in sour environments.
Vigor Team addresses the critical challenge of hydrogen sulfide (H₂S) corrosion in drilling and logging operations. We provide reliable, high-quality solutions-from H₂S-resistant materials to advanced monitoring systems-designed to ensure safety and efficiency. Our stringent quality control ensures every product consistently meets and exceeds field requirements. Trusted in thousands of projects across over a hundred countries, Vigor is committed to solving your most complex onsite problems. Contact us today to learn more.
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