WGSB-2.56 MONOCONDUCTOR ( 1/10" ) AWG 24 Wireline Logging Cable

1. Normal-Temperature Conventional Production Wells (Open Hole/Cased Hole)

Applicability: Vertical/directional wells (build rate ≤30°) with continuous downhole temperature ≤150℃, well depth ≤3000m; no H₂S/CO₂ corrosive medium, standard wellbore conditions without severe abrasion.

Operations: Routine open-hole logging, cased-hole production logging, standard perforating and coring.

2. Shallow/Mid-Depth Oil & Gas Wells

Applicability: Shallow/mid-depth wells (≤3000m) with normal formation temperature (≤150℃); neutral downhole fluid environment, no scaling or minor scaling wellbores.

Operations: Shallow reservoir evaluation, formation parameter testing, routine production monitoring; matches standard logging winches and basic downhole tools.

3. Low-Risk Old Well Recommissioning Wells

Applicability: Mature wells with only minor scaling or slight wellbore restriction, no corrosion and temperature ≤150℃; moderate downhole drag, no extreme tension requirements.

Operations: Simple workover logging, basic casing inspection (CCL); used with ordinary casing collar locators and scraper tools.

4. Onshore Routine Exploration Wells

Applicability: Onshore shallow exploration wells with stable formation conditions, normal temperature and pressure, no corrosive gas/fluid.

Operations: Formation initial evaluation, well logging for basic parameter acquisition; fits field conventional logging operation requirements.

1. High-temperature wells (continuous temperature＞150℃) and deep wells (＞3000m); 

2. Sour service wells (with H₂S/CO₂) and corrosive fluid environments; 

3. High-curvature horizontal wells (radius＜300m) and wellbores with severe abrasion/scaling;

4. Geothermal wells, ultra-deep oil/gas wells and high-pressure well testing operations;