Home > Products > Drilling Rig Accessories > SN7C-28Series Super Geophone
SN7C-28Series Super Geophone
- 500 Set / Sets per Month
- Tianjin Shanghai
- T/T
Product Details
Place of Origin: | China | Brand Name: | SINOTAI | Model Number: | SN7C-28 |
Power: | Electronic | Usage: | Other, Geophone Seismic Geophone |
Packaging Details
Wooden cases
Product Description
SN7C Series Super Geophone
Product Explanation:SN7C Series Super Seismic geophone was developed to meet the needs of high resolution operations of seismic data acquisition. With festures of wide frequency-band, high spurious frequency,low distortion, reasonable damping coefficient, it can improve resolution of exploration and accuracy of data
Product types and specifications:
Specifications | ||||||
Model | Sn7C-8 | Sn7C-10 | Sn7C-14 | Sn7C-28 | Sn7C-35 | Sn7C-40 |
Natural frequency(Hz) | 8±2.5% | 10±2.5% | 14±2.5% | 28±2.5% | 35±2.5% | 40±2.5% |
Open circuit damping | 0.337 | 0.25 | 0.2000 | 0.600±2.5% | 0.681±5% | |
Damping with shunt resistor | 0.600±2.5% (2400Ω) | 0.686±2.5% (1000Ω) | 0.600±2.5% (640Ω) |
| ||
Sensitivity(v/m/s) | 28.8±2.5% | 31.0±2.5% | 32.5±2.5% | 34.0±2.5% | ||
Coil resistance(Ω) | 375±2.5% | 385±2.5% | 560±2.5% | 662±2.5% | ||
Distortion(%) | <0.1% | |||||
Spurious frequency(Hz) | 250 | 300 | 400 | 500 | ||
Moving mass(g) | 11.3 | 11 | 11.6 | 10.2 | 9.3 | |
Coil moving p-p(mm) | 2.0 | 1.6 | 1.8 | |||
Diameter(mm) | 25.4 | 26 | ||||
Height(mm) | 32.0 | |||||
Warranty period(year) (Geophone element) | 3 | |||||
Operating temperature (°C) | -40°C~+100 |
Company Profile
As a professional supplier of OCTG, drilling equipment and workover service, Sinotai Petroleum Equipment Co., Ltd. lies in the production base of petroleum equipment and China's second largest oil field --Shengi Oilfield. Our company is a high-tech enterprise in Dongying City with business scope covering the sale, trading, post-sale service and technological development of a wide variety of petroleum equipment.
Besides OCTG, we provide our customers with other drilling and oil recovery equipment like fishing tools, cementing tools, workover rigs, pumping units and OCTG accessories.
The striving target of our company is "Prestige first, Quality supreme; The shortest delivery time, The lowest price, The best quality". Customers' needs are our first priority and customer satisfaction is the bottom line by which we measure our success.
Contact Us
- Sinotai Petroleum Equipment Co., Ltd.
- Contact nameHerish Kuo
- Phone86-546-8300512
- AddressNo. 107, Bldg. 45, Gaoerfu, Wanda, Dongcheng
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