Coiled tubing - Wikipedia
A coiled tubing unit (CTU) is a self-contained multi-use machine that can do almost anything that a conventional service rig does - with the exception of tripping jointed pipe. There are generally two types in shallow service - Arch and Picker.
The Defining Series: Introduction to Coiled Tubing - SLB
At the center of any CT surface operation is a coiled tubing unit (CTU), the most prominent feature being a reel from which a continuous length of flexible steel pipe is spooled. To deploy tubing downhole, the CT operator spools the tubing off the reel and leads it through a gooseneck, which directs the CT downward to an injector head, where it ...
Coiled Tubing Complete Guide - Drilling Manual
2022年5月31日 · Coiled Tubing (CT) is a continuous length of small-diameter pipe that is spooled onto a reel in the same way as wire or cable is wrapped on a drum. The coiled tubing operation permits the technique of “snubbing” a continuous length of tubing in and out of a live well through a stripper BOP arrangement.
Coiled tubing equipment and services - Halliburton
Halliburton Production Solutions has the right equipment for the job, from smaller capillary tubing units and body load style coiled tubing mast units to larger more conventional coiled tubing units.
Coiled Tubing: Definition, Components, Application & Process
In the petroleum industry, coiled tubing is a continuous metal pipe with no joints ranging from 1 to 3.25 inches (25 to 83 mm) in diameter conveniently supplied spooled on a large reel. This coiled tubing serves multiple purposes, including interventions in oil and gas wells and production tubing in depleted gas wells.
Skid-Mounted Coiled Tubing Units - NOV
We provide skid-mounted coiled tubing units with all levels of certification to operate in any offshore condition, including DNV 2.7.3 Lifting Rules, BP 200 fully certified exhaust gas coolers, complete ATEX certification, and NORSOK certification when required.
What is Coiled Tubing? | Advantages, Equipment, and Common …
2020年11月14日 · Coiled tubing is a metal pipe used to perform various well completion, drilling, and intervention operations. This metal pipe is flexible enough to be stored on the reel. Coiled tubing string comes in various sizes ranging from 1” to almost 4” in diameter in some cases.
谈一谈连续油管这项技术 - 搜狐
2017年5月10日 · 与传统钻井相比，连续油管钻井 （Coiled Tubing Drilling ，简称 CTD ）在改善钻井工艺或降低成本（可节约 25% ～ 40% 的费用），在定向钻井和欠平衡钻井方面处于技术优势地位。
Coiled Tubing Equipment | All In One Guide - Drilling Manual
2022年5月12日 · The term “ coiled tubing ” means a set of durable CT strings (CGT), a complex of surface equipment, consisting of the coiled tubing unit itself (providing tripping of the CT string – Tripping pipe procedures), and a complex of equipment, including a mud pump, compressors for injecting inert gas or a booster unit, a generator inert gas, process f...
Ultra-High Capacity (UHC) Coiled Tubing Unit - NOV
Our new, innovative CTU design allows for the maneuverability of a chassis-mounted CTU with the payload capacity of a large, multi-axle trailer. The UHC CTU is available in multiple configurations and can use trucks and tractors from any major truck chassis manufacturer.