초록 ▼

An end connector for fuse with composite coiled tubing for use in downhole wellbore operations is disclosed. The connector comprises intermediate portions of first and second end portions connected thereto. The first end portion has threads defined thereon to mate with threads defined on the inner s

An end connector for fuse with composite coiled tubing for use in downhole wellbore operations is disclosed. The connector comprises intermediate portions of first and second end portions connected thereto. The first end portion has threads defined thereon to mate with threads defined on the inner surface of the composite coiled tubing. The outer surface of the end connector is flush with the outer surface of a composite coiled tubing when connected thereto. The connector has a means for providing a seal between the end connector and the composite coiled tubing and is adapted to be connected to apparatus, tools and equipment used in downhole wellbore operations in which coiled tubing is utilized.

대표청구항 ▼

[ What is claimed is:] [1.]1. An end connector for connecting composite coiled tubing to equipment used in downhole wellbore operations, the end connector comprising:a connector body having a central opening defined therethrough adapted to be communicated with a central opening of said composite coi

[ What is claimed is:] [1.]1. An end connector for connecting composite coiled tubing to equipment used in downhole wellbore operations, the end connector comprising:a connector body having a central opening defined therethrough adapted to be communicated with a central opening of said composite coiled tubing, the connector body having an intermediate portion, a first end portion extending away from said intermediate portion in a first direction and a second end portion extending away from said intermediate portion in a second direction;said first end portion having a threaded section adapted to be received and threadedly connected in said central opening of said composite coiled tubing;said threaded section being a straight threaded section so that said threaded section will mate with and connect to said composite coiled tubing to make a threaded connection without deforming said composite tubing; andsaid second end portion being adapted to be connected to said equipment used in downhole operations wherein said threaded connection between said end connector and said composite coiled tubing will support said equipment used in said downhole operations.