LOGAN OIL TOOLS manufactures a complete line of quality fishing tools, power swivels, and related products to meet the needs of the drilling community in the global oil industry. Based in Houston, Texas, Logan Oil Tools is recognized as a leading source of superior products — delivered when and where our customers need them — for many of the largest fishing and rental tool companies around the world. Decades of solid sales and engineering experience with fishing tools and power swivels enables our staff to understand and meet customer requirements.

Our line of products includes, but is not limited to: overshots, spears, taper taps, die collars, junk baskets, junk subs, fishing magnets, ditch magnets, safety joints, hydraulic fishing jars, jar energizers and intensifiers, fishing bumper subs, hydraulic and mechanical external cutters, hydraulic and mechanical internal cutters, casing rollers, casing scrapers, a full line of casing patches, and power swivels. Read more >>

For more information about our extensive line of fishing tools and related products, please contact the Sales and Service Department. 

Logan’s Arctic Weather 85-Ton and 120-Ton Power Swivels are enclosed in insulated, 20-foot metal containers. The containers have adjustable louvers to allow operation in warmer temperatures. Two bi-fold doors on one side and double doors at the back permit complete access. For added traction, the floor is coated with rhino liner.

The engine is equipped with an oil pan, coolant heaters, and an ambient air temperature sensor. The battery is enclosed in a lockable box and is equipped with a battery warmer. An auxiliary battery charger is also included.

The arctic weather package also features glycol injected air lines to prevent them from icing. electric fuel and hydraulic tank heaters, a 15,000 kw gas generator to operate the heaters during transport (or if adequate power supply is not available), and a hydraulic powered hose reel. One of the back doors features a hose window for routing hoses out of the container. To retain heat, the hose window is fitted with rubber flaps and a metal door.

The power swivel heads are transported horizontally on separate transport skids.

Logan's new 15K psi High Pressure Casing Patches (patent pending) are designed to simply, quickly, and economically repair damaged casing in high-pressure environments. Rated for 15,000-psi working pressure, the Logan 15K psi High Pressure Casing Patch can seal internal and external pressure without restricting the bore's internal diameter. Once installed, the Casing Patch restores integrity to the damaged casing and becomes a permanent part of the string.

The Logan 15K psi High Pressure Casing Patch incorporates the same easy-to-set and release features as the Logan Type L Packer Type Casing Patch. For maximum top-to-bottom patch integrity, two (2) inverted packers provide sealing in both directions. The new design utilizes a unique, three-piece seal assembly comprised of an elastomeric seal, a seal protector/seal backup, and a non-extrusion ring, instead of the typical two-piece seal assembly that only consists of a seal and a non-extrusion ring.

The Logan 15K psi High Pressure Casing Patch adapts to popular standard casing diameters — from 5-1/2 to 14 inches O.D. — and can handle the full tolerances of various API casing manufacturers. Depending on operation requirements, the Logan 15K psi High Pressure Casing Patch can be run with or without five-foot, alloy steel, extension subs. Logan 15K psi High Pressure Casing Patches for H2S (sour service) are also available upon request. Read more>>