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GEOPHYSICAL EXPLOR COMPANY OF CNPC CHUANQING DRILLING ENG COMPANY LTD

Overview
  • Total Patents
    58
  • GoodIP Patent Rank
    25,666
  • Filing trend
    ⇩ 100.0%
About

GEOPHYSICAL EXPLOR COMPANY OF CNPC CHUANQING DRILLING ENG COMPANY LTD has a total of 58 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets measurement, computer technology and civil engineering are ARKEX LTD, FOSTER FINDLAY ASS LTD and WESTERNGECO LTD.

Patent filings in countries

World map showing GEOPHYSICAL EXPLOR COMPANY OF CNPC CHUANQING DRILLING ENG COMPANY LTDs patent filings in countries
# Country Total Patents
#1 China 58

Patent filings per year

Chart showing GEOPHYSICAL EXPLOR COMPANY OF CNPC CHUANQING DRILLING ENG COMPANY LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 He Guangming 24
#2 Jin Degang 13
#3 Zhang Hua 12
#4 Chen Aiping 11
#5 Liu Hong 11
#6 Xiong Jingxuan 11
#7 Zhou Qiang 9
#8 Zhang Enjia 9
#9 Tang Hu 8
#10 Xie Xiaocui 8

Latest patents

Publication Filing date Title
CN106918841A A kind of microseism fracturing fracture analysis method based on multi-factor comprehensive
CN106774702A A kind of in-situ processing device for physical prospecting big data
CN106772574A A kind of spectrum continuation method of holding low-frequency information
CN106707339A Depth domain phase-control inversion method
CN106707338A Reservoir high-precision prediction method under strong shielding
CN106772572A A kind of pick-up method of micro-seismic monitoring first arrival
CN106443774A Method for improving pre-stack depth migration imaging precision of irregular earth surface
CN106443791A Method for calculating transverse wave residual static correction quantity of tilted stratum or anisotropic formation stratum
CN106556864A The formation of wave equation physical ability amount and observation system corresponding relation and localization method
CN106291703A A kind of binary system processing method of seismic velocity data
CN106291714A Obtain method and the STRATIGRAPHIC DIVISION method thereof of Earth's absorption and attenuation quality factor
CN106383361A Speed data grid updating method
CN106405646A Method for obtaining interval speed of gypsum salt rock-containing Gaotai formation
CN106094032A A kind of method building formation velocity model
CN106405643A Well-to-seismic integration velocity field construction method and device
CN106291699A In seismic prospecting, the method for position is correctly blown out in the inclined detection method of big gun and location
CN106249290A A kind of method utilizing multi-stage data fusion to set up shallow velocity structure model
CN106094031A Spatial area weight ratio coefficient, velocity amplitude and the computational methods of speed data
CN106094029A The method utilizing offset distance vector sheet geological data Predicating Reservoir Fractures
CN106372382A Expansion algorithm-based lithology interpolation method