Optimal coning compensation method
Web@article{osti_5341994, title = {Critical rate for water coning; Correlation and analytical solution}, author = {Hoyland, L A and Papatzacos, P and Skjaeveland, S M}, abstractNote = {Two methods are presented for predicting critical oil rate for bottomwater coning in anisotropic, homogeneous formations with the well completed from the top of the … http://petrowiki.spe.org/Water_and_gas_coning
Optimal coning compensation method
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WebNov 12, 2024 · To overcome this problem, Zeng 9, et al. stated a coning algorithm optimized with angular rates, which included a polynomial fitting procedure and a solution for coning compensation coefficients. Generalized method for this algorithm was detailedly introduced by Ben 10 , et al. WebAug 31, 2024 · Compensating Balance: A compensating balance is a minimum balance that must be maintained in a bank account, and the compensating balance is used to offset …
With this method, when pure coning motion occurs, the direct compensation algorithm properly mitigates the coning errors. To make the proposed algorithm robust for general situations, a conventional algorithm and the direct compensation algorithm are combined. WebOct 9, 2024 · Most prediction methods for coning predict a "critical rate" at which a stable cone can exist from the fluid contact to the nearest perforations. The theory is that, at rates below the critical rate, the cone will not reach the perforations and the well will produce the desired single phase.
WebA new generalized optimum strapdown algorithm with coning and sculling compensation is presented, in which the position, velocity and attitude updating operations are carried out based on the single-speed structure in which all computations are executed at a single updating rate that is sufficiently high to accurately account for high frequency … WebAug 1, 2008 · The general formulas of coning compensation algorithm, taking arbitrary samples of angular rate signal as input, were presented. Together with an improved …
WebMay 23, 2012 · Duality of Optimal Strapdown Sculling and Coning Compensation Algorithms 29 August 2014 Navigation, Vol. 45, No. 2 Strapdown Inertial Navigation Integration Algorithm Design Part 2: Velocity and Position Algorithms
WebActually, this special movement directly shows precession and nutation of longitudinal axis, and self-rotation is accompanying. Since attitude error is induced by coning motion of … how to set fan speed on pcWebOn average, 28% of senior executives’ variable compensation is paid the year it’s awarded (or immediately thereafter), and 72% is paid in future years. At the high end of the spectrum ... note for someone with cancerWebAug 1, 2024 · A solution for high dynamic motion is using the rotation vector algorithm for attitude updating and to compensate for the non-commutative error in an attitude updating period by using more than two subsamples, so as to improve the attitude accuracy under dynamic conditions. note for students from teachersWebcompensating control (alternative control): A compensating control, also called an alternative control, is a mechanism that is put in place to satisfy the requirement for a … note for standardized testingWebMay 11, 2024 · 使用 cnscl（coning-sculling） 函数，进行多子样（2-6、单子样+前一周期）误差补偿补偿，调用子方法有： 优化不可交换误差补偿（适用圆锥运动条件）； 一般方法不可交换误差补偿（适用多项式运动条件，调用 conepolyn ）； 扩展形式不可交换误差补偿（调用 coneuncomp ）； 高阶误差补偿（调用 conehighorder ）。 其中 cnscl（coning … how to set fanimation remoteWebAug 15, 2011 · A new generalized optimum strapdown algorithm with coning and sculling compensation is presented, in which the position, velocity and attitude updating operations are carried out based on the single-speed structure in which all computations are executed at a single updating rate that is sufficiently high to accurately account for high frequency … how to set fan speed windows 10WebJun 12, 2024 · An improved class of coning algorithms is presented to promote the maneuver performance of attitude updating of strapdown inertial navigation system. The improved coning algorithm is based on the match correction structure which can be designed through revising the previous half-compressed correction structure. note for supplementary