公开(公告)号：US20170016320A1

公开(公告)日：2017-01-19

申请号：US15280358

申请日：2016-09-29

Applicant: PASON SYSTEMS CORP.

Inventor： JASON ALEXANDER DEGREEVE ,  SEAN WILLIAM LYONS UNRAU ,  MARCEAU ERNEST van BEURDEN ,  RYAN HENRICUS van BEURDEN

IPC: E21B49/00 ,  B01D19/00 ,  E21B21/06 ,  E21B49/08 ,  G01V8/10 ,  G01V8/02

CPC classification number: G01N21/3504 ,  B01D19/0042 ,  B01D19/0052 ,  E21B21/01 ,  E21B21/067 ,  E21B49/00 ,  E21B49/005 ,  E21B49/084 ,  E21B2049/085 ,  G01N21/35 ,  G01N21/39 ,  G01N2021/399 ,  G01N2201/12 ,  G01V8/02 ,  G01V8/10

Abstract: A method for analyzing a gas sample conveyed in a drilling fluid involves liberating the gas sample from the drilling fluid, irradiating the gas sample with infrared radiation spanning a wavelength range in the near-infrared range, detecting absorption spectra associated with irradiating the gas sample, and determining a composition of the gas sample from the absorption spectra. The gas sample includes one or more of methane, ethane, propane, and butane, the detected absorption spectra are associated with irradiating each of the one or more of methane, ethane, propane, and butane, and the composition includes a concentration of any one or more of the methane, ethane, propane, and butane.

Abstract translation: 用于分析在钻井液中输送的气体样品的方法包括从钻井液中释放气体样品，用在近红外范围的波长范围内的红外辐射照射气体样品，检测与照射气体样品相关的吸收光谱， 以及从吸收光谱确定气体样品的组成。 气体样品包括甲烷，乙烷，丙烷和丁烷中的一种或多种，​​所检测的吸收光谱与辐射甲烷，乙烷，丙烷和丁烷中的一种或多种的相关联，并且组合物包括任何一种 或更多的甲烷，乙烷，丙烷和丁烷。