公开(公告)号：US20190055832A1

公开(公告)日：2019-02-21

申请号：US15628197

申请日：2017-06-20

Applicant: BAKER HUGHES INCORPORATED

Inventor： Andreas PETER

IPC: E21B47/01

CPC classification number: E21B47/011 ,  E21B49/00 ,  E21B49/08

Abstract: Apparatus include a downhole tool comprising an outer member; and a probe body positioned inside the outer member; an electronics carrier positioned inside the probe body; and a lateral support system, including members cooperating to maintain a relative position of the electronics carrier with respect to the probe body, and a biasing member. The plurality of members may include an outer support ring having an axial passage therethrough for receiving the electronics carrier, the outer support ring having an inner surface; and an inner support ring within the probe body having an axial passage therethrough for receiving the electronics carrier, the inner support ring having an outer surface. The biasing member may be configured to urge a member of the plurality of members against an inner surface of the probe body by urging the outer surface of the inner support ring against the inner surface of the outer support ring.

公开(公告)号：US20180038217A1

公开(公告)日：2018-02-08

申请号：US15229810

申请日：2016-08-05

Applicant: BAKER HUGHES INCORPORATED

Inventor： Carsten HAUBOLD ,  Joachim TREVIRANUS ,  Tim MUELLER ,  Andreas PETER

IPC: E21B47/01 ,  E21B17/20

CPC classification number: E21B47/011 ,  E21B17/20

Abstract: An apparatus for protecting an electronics module used in a borehole may include an enclosure disposed along a drill string. The electronics module may be attached to the enclosure by at least one joint. The at least one joint allows a predetermined bending between the electronics module and the enclosure that does not mechanically overload the electronics module. In some embodiments, the joint may be a ball joint.