<ruby id="lrdxp"></ruby><strike id="lrdxp"></strike>
<strike id="lrdxp"><i id="lrdxp"><del id="lrdxp"></del></i></strike>
<strike id="lrdxp"></strike>
<span id="lrdxp"><dl id="lrdxp"></dl></span>
<span id="lrdxp"></span>
<span id="lrdxp"><dl id="lrdxp"><del id="lrdxp"></del></dl></span>
<span id="lrdxp"></span>
<strike id="lrdxp"><i id="lrdxp"></i></strike>
<strike id="lrdxp"><i id="lrdxp"></i></strike><strike id="lrdxp"></strike><ruby id="lrdxp"></ruby><strike id="lrdxp"></strike>
<strike id="lrdxp"></strike><strike id="lrdxp"></strike>
  

Contact us

首頁>Products>DST tools>Various tools used in cased hole testing

RTTS Safety Joint

RTTS Safety Joint


General

The RTTS safety joint is an optional emergency backoff device. The safety joint releases the workstring and tools above the packer if the packer becomes stuck during operations. The design of the RTTS safety joint makes unintentional operation difficult..

Features and Benefits

? Positive sequence of operation helps prevent premature release.

? Tools above it can be retrieved when string is stuck.

Operation

The RTTS safety joint is run immediately above the RTTS packer so that the greatest number of tools above the packer can be removed. Before the safety joint can be used, a tension sleeve located on the bottom of the lug mandrel must first be parted by pulling up on the workstring.

After the tension sleeve has parted, the safety joint is released by right-hand torque while the workstring is rotated a specified number of cycles.


  • 沒有上一篇了
  • 沒有下一篇了
欧美精品视频在线看你懂的