Downhole pump unit and downhole drainage test system
A pump unit and drainage pipe technology, which is applied to wellbore/well components, production fluids, earth-moving drilling, etc., can solve the problems that the pump core cannot achieve downhole shut-in, unfavorable thermal recovery of heavy oil, and lack of testing functions. , to achieve the effect of less processing difficulty, lower production cost and larger displacement
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0050] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for ease of description, only parts related to the invention are shown in the drawings.
[0051] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.
[0052] Please refer to figure 1 It is a structural schematic diagram of an embodiment of a downhole pump unit of the present application, including a working string 20 composed of tubing 22 , a pump seat 21 and a packer 23 that is run into the downhole casing 10 and the running string 20 The drai...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com