Dithered sweep lengths - A new technique for attenuating harmonic noise in vibroseis data

QR Code

Dithered sweep lengths - A new technique for attenuating harmonic noise in vibroseis data

A significant drawback of the use of hydraulic vibrators as the source for land seismic surveys is the contamination of their transmitted signal with harmonics. The variphase technique involves transmitting multiple sweeps with different initial phases. After the records are stacked together the har...

Full description

Bibliographic Details
Main Authors:	Dean, Tim, Iranpour, K., Clark, M., Poole, A.
Format:	Conference Paper
Published:	2016
Online Access:	http://hdl.handle.net/20.500.11937/54252

Similar Items

Surface and downhole recording of pseudorandom vibroseis sweeps
by: Dean, Timothy, et al.
Published: (2015)

The use of pseudorandom sweeps for vibroseis surveys
by: Dean, Timothy
Published: (2014)

The design of optimized broadband vibroseis sweeps
by: Dean, Timothy, et al.
Published: (2016)

Overcoming the challenges of designing optimized broadband vibroseis sweeps
by: Dean, Timothy, et al.
Published: (2014)

The relationship between the signal-to-noise ratio of downhole data and vibroseis source parameters
by: Dean, Timothy, et al.
Published: (2014)

Broadband vibroseis - The source of better VSP data
by: Dean, Tim, et al.
Published: (2013)

Dither Effect Of Drum Brake Squeal
by: Teoh , Choe Yung
Published: (2015)

Pyramid Vector Quantization Of Video Subband With Dithering
by: Ashourian, Mohsen, et al.
Published: (2001)

A new, simple, low-cost, portable vibroseis for research and near-surface surveys
by: Dean, T., et al.
Published: (2017)

Improving the low-frequency content of land VSP data acquired using a vibroseis source
by: Dean, Timothy, et al.
Published: (2013)

Improving land VSP resolution through the use of a broadband vibroseis source
by: Dean, Timothy, et al.
Published: (2013)

Small sweep
by: Ahmad Syafiq, Shiro
Published: (2009)

A sweeping change in borehole seismic sources
by: Dean, Timothy, et al.
Published: (2013)

Analysis of spatial coherence length of high harmonic generated in argon
by: Abdul Aziz, Nor Azah, et al.
Published: (2021)

Reducing bias due to noise and attenuation in open-ocean echo integration data
by: Ryan, T., et al.
Published: (2015)

Path length reduction factor for rain attenuation prediction in Malaysia
by: Islam, Md. Rafiqul, et al.
Published: (2011)

A new analytical technique based on harmonic balance method to determine approximate periods for Duffing-harmonic oscillator
by: Hosen, Md. Alal, et al.
Published: (2015)

New technique for decreasing of total harmonic distortion of three- phases bridge rectifier by using the method of harmonic injection
by: Al-Ogaili, Ali Saadon Mtair, et al.
Published: (2016)

Online estimation of signal parameters in the presence of harmonic and noise distortion
by: Zadeh, R., et al.
Published: (2009)

New Characterisation Techniques for Thin Film Antiferromagnetic Materials
by: Poole, S F
Published: (2023)

Nicol: clean sweep? why not?
by: Meor Idris, Wan Noriza
Published: (2017)

Vibration And Noise Attenuation On A Straight Chain Conveyor System
by: Voon, Zhen Liang
Published: (2019)

Determination of the optimum gauge length for borehole seismic surveys acquired using distributed vibration sensing
by: Dean, Tim, et al.
Published: (2015)

A new Quarter Sweep Arithmetic Mean (QSAM) method to solve diffusion equations
by: Sulaiman, J., et al.
Published: (2009)

A new octo-sweep iterative method for solving two-dimensional elliptic equations.
by: Akhir, M.K.M, et al.
Published: (2012)

Performance of unified power quality conditioner (UPQC) based on fuzzy controller for attenuating of voltage and current harmonics
by: Mohamad Milood, Almelia, et al.
Published: (2018)

The effect of gauge length on axially incident P-waves measured using fibre optic distributed vibration sensing
by: Dean, Tim, et al.
Published: (2017)

New method for reduction of harmonic of three phase rectifier using harmonic injection method
by: Mtair, Ali Saadon
Published: (2011)

Study of the Effects of Nonlinear Potential Sweeps on Voltammetry
by: Ogurtsov, V., et al.
Published: (2009)

Making a clean sweep every day
by: Chen, Grace
Published: (2013)

Design of Truncated Maximum Length Ternary Signals Where Their Squared Versions Have Uniform Even Harmonics
by: Tan, Ai Hui
Published: (2007)

A modified effective path length for predicting rain attenuation based on measurements in Penang-Malaysia
by: Lwas, Ali Kadhim, et al.
Published: (2015)

A modified effective path length for predicting rain attenuation based on measurements in Penang-Malaysia
by: Lwas, Ali Kadhim, et al.
Published: (2015)

A new half-sweep algebraic multigrid (HSAMG) algorithm for two-point boundary problems
by: Sulaiman, Jumat, et al.
Published: (2006)

Expert: infection rate and hospitalization rate are rising, new wave of pandemic may sweep Malaysia
by: Nanyang Siang Pau
Published: (2021)

Tualang Honey Attenuates Noise Stress-Induced Memory Deficits in Aged Rats
by: Azman, Khairunnuur Fairuz, et al.
Published: (2016)

International harmonization of approaches to define underwater noise exposure criteria and needs of the international regulatory community
by: Lucke, Klaus, et al.
Published: (2016)

Differences in Spinopelvic Kinematics in Sweep and Scull Ergometer Rowing
by: Strahan, A., et al.
Published: (2011)

Youth wing to ensure Barisan sweeps Perlis seats
Published: (2008)

An investigation of harmonic correction techniques using active filtering
by: Butt, David
Published: (1999)

Cannot write session to /tmp/vufind_sessions/sess_l1n8r0de0an2e672suv9m0l85u