API Oilfield Fishing Milling Tools Releasing And Circulating Drilling Overshot For Well Drilling

Product Description:      

    LT series Overshot produced and sold by our company Huichi petro is one of the fishing tools which is fishing the pipes externally. The main fishing target is tubular fish with smooth surface, which belongs to the external fishing type (i.e., the outer surface of the fish is firmly grasped) fishing tool.

    The slip overshot tube is composed of the upper joint, the tube body, the guide shoe, the slip, the control ring, and also consists of A-type packing, R-type packing and O-type sealing ring. Fish are mainly caught by slips, which are divided into spiral slips and basket slips.

The principle of selecting an overshot tube is to select the tube body according to the diameter of the wellbore and the slips according to the outer diameter of the fish. The spiral slips are mainly used to salvage fish with an outer diameter close to the outer diameter of the tube, and the basket slips are used to salvage fish with a large difference in outer diameter from the tube. Retractable The cava overshot is a salvage tool for catching fish from the outer diameter of the fish. It can salvage drill collars, drill pipes, oil pipes, joints, couplings and other well pipes.

    The cava overshot series tools sold by our company are fully functional and equipped with a sealing structure. After catching the fish, the drilling fluid can be circulated under a higher pump pressure. There is a milling shoe at the bottom to trim the fish top. It can also be used with a jar to salvage stuck fish. If the fish is caught and cannot be unstuck, the overshot can be withdrawn to remove the drilling tool.

Product Features:

  1.Connection made by API 5DP, API 5B and GOST;

  2.Short Catch Overshot is used for catching short length fish which the stuck point is closed or above the coupling, such as tubing, drill pipe, sucker rod and subs;

  3.It can catch drill collar, drill pipe, tubing, subs and other pipes;

  4.The product specifications are complete and can also be customized according to your needs. It is equipped with accessories such as extended short sections, wall hooks, enlarged guide shoes, etc. according to different uses.

Product Display:

Product Application:

    Oilfield Well Drilling , Energy , Mining.

Product Model Parameters:

When ordering or requesting quotation, please specify:

· Type of overshot;

· OD. of fish to be caught;

· Size and type of top connection;

· If size other than standard, please specify clearly.

Product Package:

    Iron box or iron frame , or customized according to customer requirements , or according to customer requirements.

Product Detection:

    100% tested before delivery.

Product Delivery Method:

    Express, truck , train , air , sea , or customized according to customer requirements.

About HuiChi (HC) Petro:

    Shandong Huichi Petroleum Equipment Co.,Ltd. is a professional supplier of drilling equipment for the oil and gas industry.

    Our Huichi products cover all aspects of drilling , operations , oil production , etc. We have rich experience in the production and export of oil drilling supporting equipment.

Why Choose HuiChi (HC) Petro?

    One-stop drilling equipment supply;

    More than 10 years of experience in drilling equipment supply;

    More than 10 people engaged in export business;

    More than 40 partner countries and regions;

    More than 200 customers having close cooperative relationships;

    More than 250+ partner factories as suppliers.

Let’s work together and enjoy this job!

Sales Manager: Cherry Chi

Email: cherry@huichipetro.com

Mob/WhatsApp/We chat: +86 15553820372