公开(公告)号：WO2014099551A2

公开(公告)日：2014-06-26

申请号：PCT/US2013074407

申请日：2013-12-11

Applicant: HALLIBURTON ENERGY SERV INC

Inventor： WEIGHTMAN GLENN H ,  BEISEL JOSEPH A

CPC classification number: E21B47/06 ,  E21B33/13 ,  E21B43/26 ,  F04B47/00

Abstract: A wellbore servicing system comprising a pump, a fluid supply flow path configured to supply fluid to the pump, and a suction pressure monitoring system comprising a transducer in pressure communication with the fluid supply flow path, and an electronic circuit in electrical communication with the transducer and a monitoring system, wherein the electronic circuit is configured to generate a lower pressure envelope signal, wherein the lower pressure envelope signal is representative of a low pressure within the fluid supply flow path over a predetermined duration of time.

Abstract translation: 一种井眼维修系统，包括泵，被配置为向泵供应流体的流体供应流动路径，以及包括与流体供应流动路径压力连通的换能器的吸入压力监测系统，以及与换能器电连通的电子电路 以及监测系统，其中所述电子电路被配置为产生较低压力包络信号，其中所述较低压力包络信号代表在预定持续时间内所述流体供应流动路径内的低压。

公开(公告)号：WO2014099545A2

公开(公告)日：2014-06-26

申请号：PCT/US2013074396

申请日：2013-12-11

Applicant: HALLIBURTON ENERGY SERV INC

Inventor： WEIGHTMAN GLENN H ,  BEISEL JOSEPH A

CPC classification number: E21B47/06 ,  E21B33/13 ,  E21B43/26 ,  F04B47/00

Abstract: A pressure monitoring method comprising providing wellbore servicing equipment comprising a pump, a discharge flow path configured to discharge fluid from the pump, a discharge pressure monitoring system comprising a transducer in pressure communication with the discharge flow path, and an electronic circuit in electrical communication with the transducer and a monitoring system, collecting an electrical signal indicative of the pressure within the discharge flow path, processing the electrical signal to generate an upper pressure envelope signal, wherein the upper pressure envelope signal is representative of a high pressure within the discharge flow path over a predetermined duration of time, and comparing the upper pressure envelope signal to a predetermined upper threshold.

Abstract translation: 一种压力监测方法，包括提供井筒维修设备，其包括泵，被配置为从所述泵排出流体的排出流路，包括与所述排放流路压力连通的换能器的排出压力监测系统，以及与所述排出流路连通的电子电路， 所述换能器和监视系统收集指示所述排出流路径内的压力的电信号，处理所述电信号以产生上压力包络信号，其中所述上压力包络信号代表所述排放流路内的高压 在预定的持续时间内，并将上压力包络信号与预定的上阈值进行比较。