公开(公告)号：US09435333B2

公开(公告)日：2016-09-06

申请号：US13332452

申请日：2011-12-21

Applicant: Terry H. McCoy ,  David M. Stribling ,  John Dexter Brunet ,  Stanley V. Stephenson ,  Timothy A. Freeney

Inventor： Terry H. McCoy ,  David M. Stribling ,  John Dexter Brunet ,  Stanley V. Stephenson ,  Timothy A. Freeney

IPC: F04B47/00 ,  F04B53/16

CPC classification number: F04B47/00 ,  F04B53/16 ,  F05C2201/021 ,  F05C2201/0406 ,  F05C2201/0412 ,  F05C2201/0433 ,  F05C2201/046 ,  F05C2203/083 ,  F05C2251/02 ,  Y10T137/0402

Abstract: Corrosion resistant alloys in fluid ends to prolong the life of a well service pump. Methods of using such corrosion resistant alloys that provide a fluid end that has a corrosion resistant alloy having a fatigue limit greater than or equal to the tensile stress on the fluid end at maximum working pressure in the fluid end for an aqueous-based fluid; installing the fluid end in a well service pump; and pumping the aqueous-based fluid through the fluid end.

Abstract translation: 耐腐蚀合金在流体端延长了维修泵的使用寿命。 使用这种耐腐蚀合金的方法，其提供流体端，其具有耐腐蚀合金，其疲劳极限大于或等于在水基流体的流体端中的最大工作压力下流体端处的拉伸应力; 将流体端安装在井服务泵中; 并将水基流体泵送通过流体端。

公开(公告)号：US20130161013A1

公开(公告)日：2013-06-27

申请号：US13332452

申请日：2011-12-21

Applicant: Terry H. McCoy ,  David M. Stribling ,  John Dexter Brunet ,  Stanley V. Stephenson ,  Timothy A. Freeney

Inventor： Terry H. McCoy ,  David M. Stribling ,  John Dexter Brunet ,  Stanley V. Stephenson ,  Timothy A. Freeney

IPC: E21B43/26 ,  F15D1/00

CPC classification number: F04B47/00 ,  F04B53/16 ,  F05C2201/021 ,  F05C2201/0406 ,  F05C2201/0412 ,  F05C2201/0433 ,  F05C2201/046 ,  F05C2203/083 ,  F05C2251/02 ,  Y10T137/0402

Abstract: The present invention relates to the use of corrosion resistant alloys in fluid ends to prolong the life of a well service pump. One embodiment of the present invention provides a method of providing a fluid end that has a corrosion resistant alloy having a fatigue limit greater than or equal to the tensile stress on the fluid end at maximum working pressure in the fluid end for an aqueous-based fluid; installing the fluid end in a well service pump; and pumping the aqueous-based fluid through the fluid end.

Abstract translation: 本发明涉及在流体端部中使用耐腐蚀合金以延长油井泵的使用寿命。 本发明的一个实施方案提供了一种提供流体端的方法，该流体端具有耐腐蚀合金，其疲劳极限大于或等于在水基流体的流体端中在最大工作压力下的流体端上的拉伸应力 ; 将流体端安装在井服务泵中; 并将水基流体泵送通过流体端。