Methods and apparatus for borehole sensing including downhole tension sensing
First Claim
Patent Images
1. An apparatus, comprising:
- a borehole conveyance system tool, the borehole conveyance system tool comprising;
a conveyance;
a sensor array disposed on the conveyance;
an acquisition electronics section disposed on the conveyance distal of the sensor array; and
a downhole tension meter capable of reporting a measured tension uphole;
wherein an outermost diameter of the sensor array is less than an outermost diameter of the acquisition electronics section.
1 Assignment
0 Petitions
Accused Products
Abstract
The present disclosure provides, among other things, apparatuses and methods for sensing subsurface data. One embodiment comprises borehole conveyance system tool, the borehole conveyance system tool comprising a conveyance, a sensor array disposed on the conveyance, and an acquisition electronics section disposed on the conveyance distal of the sensor array. One embodiment includes at least one downhole tension sensor to help indicate when a tool is stuck and what part of the tool is stuck.
87 Citations
27 Claims
-
1. An apparatus, comprising:
-
a borehole conveyance system tool, the borehole conveyance system tool comprising; a conveyance; a sensor array disposed on the conveyance; an acquisition electronics section disposed on the conveyance distal of the sensor array; and a downhole tension meter capable of reporting a measured tension uphole; wherein an outermost diameter of the sensor array is less than an outermost diameter of the acquisition electronics section. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
-
-
18. A method, comprising:
-
conveying a seismic sensing tool into a borehole, the seismic sensing tool comprising a sensor array and an acquisition electronics section disposed distal of the of sensor array; weighing down the sensor array with the acquisition electronics section; and sensing tension between the sensor array and the acquisition electronics section with a downhole tension meter located local to the sensor array and acquisition electronics section wherein an outermost diameter of the sensor array is less than an outermost diameter of the acquisition electronics section. - View Dependent Claims (19, 20, 21, 22)
-
-
23. An apparatus, comprising:
an acoustic logging tool, the acoustic logging tool comprising; a conveyance; an acquisition electronics section disposed on the conveyance; a sensor array disposed on the conveyance; at least one tension meter capable of measuring and reporting a tension value local to the acquisition electronics section and the sensor array wherein an outermost diameter of the sensor array is less than an outermost diameter of the acquisition electronics section. - View Dependent Claims (24, 25, 26, 27)
Specification