HDIL High Resolution Dual Induction eight lateral
HDIL logging tool is a major electric logging instrument that can directly connected with HH2530 system ,can also be mounted in the domestic computerized logging system. It can measure below items at same time: natural potential, high resolution deep induction (HILD), high-resolution medium induction (HILM), eight lateral (LL8) etc.,total is four logging curves.
The instrument uses a high stability coil-based materials and advanced design methods to ensure that the sensor signal is stability and temperature drift is small; stratigraphy is of high resolution, the borehole's affection is small, is suitable for be used in low-mud-resistivity and thin wells , to make up ordinary lack of induction in such similar wells; using 31-pin interface connector, maintenance and disassemble is easy , can also be designed accordingly the user's requirement of 28-pin interface.
The instrument's eight lateral electrode portion is a completely independent innovative design, made of stainless electrode ring and FPR insulating sleeve, with a high insulation resistance, , maintenance and disassemble is easy
● temperature: 175℃;
● pressure: 140MPa;
● OD: 92mm;
● Measurement dynamic range: ILD/0.2～2000 Ω·m；ILM/0.2～2000 Ω·m；
LL8/0.2～2000 Ω·m；SP/－80 ～＋20 mVDC。
● Accuracy ± 7% (or of ± 2 Ω.m);
● Repeatability ± 5%;
●laterlog- depth: ILD/1.6 m; ILM/0.8 m; LL8/0.4 m;
● The instrument power supply: 250VAC ± 10V, 50 ~ 60Hz, ≈ 100mAac.