Petroleum exploration and development equipment refers to comprehensive equipment for oil and natural gas exploration, drilling, development, storage and transportation, including various types of geophysical prospecting and logging equipment, drilling equipment, oil and gas production equipment, downhole operation equipment, oil and gas gathering and transportation Equipment, offshore drilling platform equipment, etc. and related accessories and tools; oil refining and petrochemical equipment refers to the complete set of equipment required in the whole process of oil and natural gas processing and conversion, including general equipment (such as various process compressors, expanders, etc.) , pumps and valves, etc.) and medical equipment (such as reactors, towers, heat exchange equipment, industrial furnaces, storage and transportation equipment, medical machinery, etc.). The equipment specifications and parameters of the oil refining and petrochemical industry are determined by the process of the oil refining and petrochemical industry. The oil refining and petrochemical industry is a process industry. The requirements for automation are high, and it is required to be able to run continuously and stably for a long period of time, so there are high requirements for the reliability of the equipment. The oil and gas exploration, development and production process is characterized by multiple links, complex technologies, and high individual requirements.
EHHA HYDRAULIC SET RETERIVABLE PACKER
INTRODUCTION
EHHA Packer is hydrostatic set and shear release single string retrievable packer. The EHHA Packer is hydraulically activated by applying tubing pressure against a plugging device below the packer. The packer requires only straight pull to release. The EHHA Packer is applied for production, injection and zonal isolation and is especially suitable for highly deviated or horizontal wells where mechanical setting packer are not applicable.
FEATURES
• Operationally simple
• Field adjustable shear release
• Built-in unloader and bypass - to aid in releasing and retrieving
• Pack-off is mechanically locked and constantly reinforced by hydrostatic pressure
• Triple seal multi-durometer elements- insure pressure integrity over a wide range of Temperatures and conforms easily to casing irregularities
• Bi-directionally anchored, able to withstand pressure differential from two directions.
• No mandrel movement during setting allows stacked packer applications
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