A motor ejection isotope releaser control device

An isotope release and control device technology, applied in electromechanical devices, control mechanical energy, electrical components, etc., can solve the problems of complex filing, registration, inspection, and cost increase in the transportation, management and operation of pyrotechnics, and achieve good application prospects, The effect of easy control and reduction of construction costs

Active Publication Date: 2022-08-05
BC P INC CHINA NAT PETROLEUM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the use of pyrotechnics, this method has operational safety risks on the one hand, and on the other hand, the transportation, control, and operation of pyrotechnics require complicated filing, registration, and inspection work, which increases additional costs.

Method used

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  • A motor ejection isotope releaser control device
  • A motor ejection isotope releaser control device

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Embodiment Construction

[0027] Below in conjunction with accompanying drawing, the present invention is described in further detail, and its content is to explain rather than limit the present invention:

[0028] like figure 1 , is the motor ejection type isotope releaser control device of the present invention, mainly includes control module 6, motor 7, ejection trigger mechanism 9, core wire harness 12, shell 13, joint 15 and circuit skeleton 17; shell 13 is connected with joint 15.

[0029] like figure 2 , the ejection trigger mechanism 9 includes a fork 1, a pin 2, an ejection ejector rod 3, an energy storage spring 11 and several sets of bearings 14; preferably, the bearings 14 are deep groove ball bearings, and the number of the bearings 14 is 2. The shifting fork 1 and the ejection ejector rod 3 are connected by pins 2 , the shifting fork 1 is fixed inside the joint 15 through several sets of bearings 14 , the energy storage spring 11 is sleeved on the ejection ejector rod 3 , and the outer ...

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Abstract

The invention discloses a motor ejection type isotope releaser control device, which belongs to the technical field of petroleum logging. Including control module, motor, ejection trigger mechanism, core wire harness, shell, joint and circuit skeleton; shell and joint are connected; ejection trigger mechanism includes shift fork, pin, ejection ejector rod, energy storage spring and several sets of bearings; shift fork and The ejection ejector rod is connected by pins, the shift fork is fixed inside the joint through several sets of bearings, the energy storage spring is sleeved on the ejection ejector rod, and the outer wall of the lower end of the ejection ejector rod is provided with an axial chute; the control module, the circuit skeleton and the motor set In the casing, the control module is connected with the motor through wires, the control module is fixed on the circuit skeleton, the motor is connected with the slip ring through the wire, and the slip ring is connected with the shift fork. The invention cancels the use of pyrotechnics, improves the safety of the operation, and reduces the operation cost.

Description

technical field [0001] The invention belongs to the technical field of petroleum logging, and in particular relates to a control device for a motor ejection type isotope releaser. Background technique [0002] Isotope logging is also known as radioactive tracer logging (ra-dioactive tracer logging). In drilling, radioisotopes are used as tracer atoms to achieve a complete set of methods such as dividing permeable strata, studying groundwater movement characteristics and oil layer dynamics, checking drilling technology and hydraulic fracturing effects, which are collectively referred to as radioisotope logging. With the development of the atomic energy industry, the types of radioisotopes that can be used in well logging are increasing, and the scope of application is also expanding. [0003] At present, the domestic solid isotope logging uses an explosive releaser. After the releaser is energized, the pyrotechnics inside will explode. The released force pushes the thrust pi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K5/10H02K5/24H02K7/10E21B47/10E21B47/00
CPCH02K5/10H02K5/24H02K7/10E21B47/00
Inventor 王爱新刘春斌范林郭峰陈光建孔德博葛海娅罗京马宗杰牛奔杨凯迪刘翌尧叶文军褚武容胡渝甄德寿宁娜刘思思闫锦
Owner BC P INC CHINA NAT PETROLEUM CORP
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