Oil well casing patch

The large bore design allows for larger tubing string sizes for well completion. Houston after repeated cement squeeze failures, casing patches were successfully used to stop casing leaks in a well operated by mainland resources o. The solid steel expandable casing patch has elastomeric bands. Casing leaks and damaged completion issues need oilfield solutions that can resist to harsh environments while maintaining or bringing back the oil or gas production to satisfactory levels. Internal casing patches are a fast effective way of repairing and rehabilitating bore holes and water wells with minimal loss of internal bore diameter. Enventure introduces solid steel, inexpensive casing patch. Xspan systems can be designed using premium alloys for extreme well bore environments and custom sized for most tubing restrictions. Deployed in more than 12,000 wells, our rig and wirelineconveyed tubing and casing patch systems restore well integrity in one trip. Water well video inspection service by barnhart pump company 719 4952912. Works where squeezes and chemical treatment fail designed to run on drill pipe, tubing or coiled tubing additional patches can b. Video clip shows the casing being reinstalled into open bore hole. Casing patch restore tubular integrity with a permanent steel seal deployed in more than 12,000 wells, our rig and wirelineconveyed tubing and casing patch systems restore well integrity in one trip. Covered with a fiberglass mat and coated with epoxy resin, the patch creates a reliable seal against the casing bore. Patches cure leaky casing problems in indonesia oil.

Oil and gas equipment for sale available at oilpatch surplus oil field equipment classifieds, oil and gas equipment. A reliable solid expandable casing patch solution eseal patch the eseal patch provides a robust, permanent alternative to unreliable cement squeezes while maximizing id and maintain the largest production conduit possible. The eseal expandable casing patch is a solid steel liner that seals. The new technology utilizes elastomer seals deployed top and bottom. The eseal expandable casing patch is a solid steel liner that seals short sections of damaged casing and perforations. The xspan casing patch can be deployed to protect 300ft 91m sections of tubing or casing on a single trip, with multitrip stackable patches available to span longer intervals. In some cases, such as in depleted wells nearing the end of viable production, a casing patch may be the only economic means of safely returning the well to. The type l packer is made from hydrogenated nitrile hbnr compound and is rated at 275 f dry, with no. Tubing casing patch technologies core laboratories. Works where squeezes and chemical treatment fail designed to run on drill pipe, tubing or coiled tubing additional patches can be set below existing patches new thru. Saltel xpandable casing patch is a remedial expandable steel solution for the oil and gas wells integrity. Logan high pressure type l packer type casing patches are available with or without fivefoot extension subs. The prcp retrievable casing patch is run and set on the tubing string using the appropriate setting tool.

The prcp retrievable casing patch is designed to straddle corroded areas or perforations in the casing. Works where squeezes and chemical treatment fail designed to run on drill pipe, tubing or coiled tubing. Casing patches are most frequently used as short to mediumterm repairs that enable production to be resumed until a major workover operation is scheduled. Once expanded, the elastomer seals anchor the system to the base pipe. The homco casing patch is an internal steel liner corrugated longitudinally to provide clearance for running inside casing. The owen xspan tubingcasing patch system provides a proven, durable.