公开(公告)号：US20140377871A1

公开(公告)日：2014-12-25

申请号：US14370665

申请日：2013-01-09

Applicant: Kolbjørn ZAHLSEN ,  Lars KILAAS ,  Paal SKJETNE ,  SINVENT AS

Inventor： Kolbjorn Zahlsen ,  Lars Kilaas ,  Paal Skjetne

IPC: E21B49/08 ,  E21B47/10

CPC classification number: E21B49/08 ,  E21B47/1015 ,  E21B49/081 ,  E21B49/084

Abstract: It is described a method and a system for wireless in-situ sampling of a reservoir fluid from a hydrocarbon reservoir comprising obtaining a number of local samples of the reservoir fluid from different zones of the reservoir at given times. Local characterization of production fluid is obtained based on identifying chemical fingerprints of each of the number of local samples. This information can be used to determine local production rates from different zones in the well or from coming led wells.

Abstract translation: 描述了一种用于从烃储层无源原位采样储层流体的方法和系统，包括在给定时间从储层的不同区域获得储存流体的多个局部样品。 基于识别每个局部样品的化学指纹，获得生产流体的局部表征。 该信息可用于确定井或不同地区的不同区域的当地生产率。

公开(公告)号：US10047605B2

公开(公告)日：2018-08-14

申请号：US14370665

申请日：2013-01-09

Applicant: SINVENT AS

Inventor： Kolbjorn Zahlsen ,  Lars Kilaas ,  Paal Skjetne

IPC: E21B49/08 ,  E21B47/10 ,  G01N33/24

Abstract: It is described a method and a system for wireless in-situ sampling of a reservoir fluid from a hydrocarbon reservoir comprising obtaining a number of local samples of the reservoir fluid from different zones of the reservoir at given times. Local characterization of production fluid is obtained based on identifying chemical fingerprints of each of the number of local samples. This information can be used to determine local production rates from different zones in the well or from coming led wells.