Riding on unfathomable volumes of industrial expertise, we are engaged in exporting a wide range of releasing and circulating overshot in beijing, china. Releasing and circulating overshot is special external fishing tool used for fishing drill collar, dill pipe, tubing and other fished in drilling and work over operation.According to different uses, it may be equipped with some accessories, such as extension sub, wall hook, oversize guide, etc.
LT overshot is one of the fishing tools which is fishing the pipes externally. It can catch drill collar, drill pipe, tubing, subs and other pipes. Because of the seals, the fluid can circulate with the high pump pressure after catching the fish. The top of the fish will be milled by under mill shoe. The releasing and circulating overshot can also work with jars to catch the stuck fishes. If the catched fish canâ??t be release from stucking ,we could release the overshot and lifting the drill string. Overshot consists of three outside parts: top sub, bowl, and standard guide. The basic overshot may be dressed with either of two sets of internal parts, if the fish diameter is near the maximum catch of the overshot, a spiral grapple, spiral grapple control, and type â??Aâ?? packer are used. If the fish diameter is considerably below maximum catch size (�½â?? or more) a basket grapple and a mill control packer are used.
Releasing and Circulating Overshot 1) Delivery on time 2) Standard export package 3) API-7-1 Standard LAKE LT Overshot is one of the fishing tools which is fishing the pipes externally. It can catch drill collar, drill pipe, tubing, subs and other pipes. Because of the seals,the fluid can circulate with the high pump pressure after catching the fish. The top of the fish will be milled by under mill shoe. It can also work with jars to catch the stuck fishes. If the catched fish can't be release from stucking, we should release the overshot and lifting the drill string.
Every kinds of products have specific specification. Every kinds of drilling tools.
Supplier: Drill pipe, drill rig, stabilizer, kellys, drill collar, releasing and circulating overshot
Fishing tools Drilling tool Releasing and circulating overshot, releasing and reversing overshot, releasing slip spear, reversing sub, taper tap, die collar, internal hook, external hook, reverse circulation fishing magnet, junk sub, milling shoe, impression bloc.
Specifications Releasing and Circulating Overshot Delivery on time Standard export package API-7-1 Standard LAKE LT Overshot is one of the fishing tools which is fishing the pipes externally. It can catch drill collar, drill pipe, tubing, subs and other pipes. Because of the seals,the fluid can circulate with the high pump pressure after catching the fish. The top of the fish will be milled by under mill shoe. It can also work with jars to catch the stuck fishes. If the catched fish can't be release from stucking, we should release the overshot and lifting the drill string.
WG type roller reamer is used for reaming in drilling operation,especially used for the function of stabilization in drilling of the abrasive formation,it is a very popular tool, this tool can equip with three structure rollers and be suitable for hard formation in reaming operation. Type T is machined with hardfaced sharp teeth for soft formation. Type F is hardfaced flat teeth with anti-abrasive welding rod on its surface for medium hard formation. Type B is with pressed-in tungsten carbide buttons, for hard formation. 1. Minimum order quantity: 1set/sets 2. Packing: by plywood case or as per your requirements 3. Delivery time : 30days 4. FOB port: Dalian port , Tianjin port or according to your requirements 5. Payment: T/T or L/C 6. Standard: API and petroleum department.
Description: Overshot is a downhole tool used in fishing operations to engage on the outside surface of a tube or tool. A grapple, or similar slip mechanism, on the overshot grips the fish, allowing application of tensile force and jarring action. If the fish cannot be removed, a release system within the Overshot allows the overshot to be disengaged and retrieved.
Overshot is a downhole tool used in fishing operations to engage on the outside surface of a tube or tool. A grapple, or similar slip mechanism, on the overshot grips the fish, allowing application of tensile force and jarring action. If the fish cannot be removed, a release system within the Overshot allows the overshot to be disengaged and retrieved.
