OUR SERVICES

Oilwell Fishing Tools and Casing Whipstock Services


The bulk of our fishing tools inventory is manufactured by Bowen Tools Inc., Houston Texas, the premier fishing tools manufacturing company in the world. Other system available are tools manufactured by Baker Oil Tools, Smith International (AZ-Servco), Houston.


Bowen Fishing Tools

  • Overshot, Bowen Series 150 Releasing and Circulating
  • Overshots, Bowen Series 70 Releasing, Short Catch Overshots
  • Overshots, Bowen Series 10 Accessories
  • Overshot Grapples, Extensions Subs & Accessories
  • Jar, Bowen Super Fishing Center
  • Jars, Type ZTM Oil Jars
  • Jars, Bowen Super II Fishing Jars, Intensifiers / Accelerators
  • Bowen Hydraulic Jar Tester
  • Spears, Bowen Full Circle
  • Spears, Bowen Itco Type
  • Spear Grapple, Suckers Rod Overshots
  • Fishing Lubricated Bumper
  • Bowen Peck-O-Matic Service

  • Other Fishing Equipment, Tools & Accessories

  • Washover Pipes
  • Washover Shoes
  • Junk Subs
  • Junk Baskets, Reverse Circulation
  • Safety Joints
  • Underreamers
  • Hydraulic External Cutters
  • Internal Cutters
  • Drillstring and Workstring Rentals


    Technically deconstructing the future of the oil and gas drilling and the E & P industry commands that we totally embrace the industries rapid incursions and advancement into extreme, performance demanding environments commensurate with an equivalency on improvement on pre-existent equipment / materials and advancement in research and developmental breakthroughs capable of zeroing or closing out the challenges.

    Equipped with these elaborate and clearly defined ideas TECON OIL SERVICES LTD, a regional and imperial upstream player in the drilling and downhole tools intelligent solutions, provisions and rentals echelon, has typically latched onto these challenges and employed its legendary problem solving skills in seeking, acquisition and assemblage (stocking) of world class, fit for purpose equipment, superior performance and design optimized drillstring Workstring downhole, fishing and specialty tools and elements etc.

    Major Tools and equipment include:

  • Drilling Jars
  • Drilling Jar Accelerators
  • Drill Pipes
  • Drill Collars
  • Drill Pipe Pup Joins
  • Short Drill Collars
  • Horizontal / Multilateral Wells
  • Drilling String Assemblies
  • Slips
  • Integral Blade Satabilizers
  • Non-rotating Stabilizers
  • Hole Openers
  • Underreamers
  • Slim Hole Equipment
  • Heavy Weight Drill Pipes
  • Elevators
  • Tubular Inspection and Storage Services
  • Safety Valves
  • Machineshop & Fabrication


    With a Machineshop dedicated to petroleum industry applications, we can machine and cut threads, reface / rebuild tools and manufacture tools and spare parts to API even higher premium standards. With very experience machinist, welders and fabricators, we have capabilities to boost local content and value added to very substantial levels, and to save a lot in tripping time of important tools, parts and components.

    Machineshop Services API Standards

  • Manufacturing of new Cross-Overs (including non-megnetic), Sucker Rods, Lifting Subs and other engineered products to exact specification.
  • Rethereading of Drill Pipes, Heavy Weight Drill Pipe, Drill collars, Reammers, Stabilizers, Cross-Over Subs etc.
  • Retheading of Tubing, Casing, Washpipes, Waterwell Pipes.
  • Refacing of Tools-Drill Pipes, HWDP, Drill Collars, Kellys Stabilizers, Underreamer, Subs, etc Stress Relief, Packerize.
  • Manufacture of Couplings, Flanges Pluges, Gears, Collars.
  • Tool Redressing, Grinding and Fabrication

  • Break Out, Redress, Makeup and Test Drilling, Fishing Jars and all Fishing Tools.
  • Grinding and Rebuilding of Stabilizers.
  • Fabricate Waste Tanks, Storage Units, Pipe Rack, Water Tanks, Tool Boxes.
  • Mobile Land Drilling & Workover Rigs


    Tecon Oil Services through its subsidiary Nigerblossom Drilling Company Limited have Three Mobile Land Drilling and Workover Rigs in-country and a fourth rig under construction in the US.

    The first Rig is a 2009 Built-To-Order Stewart & Stevenson USA (S&S) 1000HP, Mechanical, Trailer Mounted Drilling / Workover Rig, Model DTS-1000PB-118, S&S Draworks, 118 ft Hydraulic Mast x 440,000lbs Hook Load Capacity, S&S 18ft (14ft net) Hydraulically Raised Substructure x 300,000 lbs Setback Capacity; 250 Ton Travelling Block, 300 Ton Swivel And 20 1/2 Rotary Table; Hydraulic Skidding System for Cluster Wells; c/w with 250 Ton FDS Hi-Torque Hydraulic Top Drive With Independent Power Pack; 2x 1000HP NOV 9P100 Unitized Mud Pumps Powered By CAT C-32 Engines; 1500 Barrel Mud Tank System with 3 Brandt Shakers, Desilters, Hoppers, Desanders; MCC Generator House of 2 Series 60 Detroit Diesel; 11" x 5k BOP Stack (13-5/8" x 5K optional at additional cost) c/w Accumulator, Choke Manifold and Accessories (10T BOP Handling System), 5", 4 1/2" & 3 1/2" Drill Pipe Options (3 1/2" only, included); 80 Man Camp Accommodation Unit, Rig Safety, Rig Move and Handling Equipment, all Other Required and Safety Accessories.

    The second Rig is a New Stewart & Stevenson USA (S&S) 750HP Self Propelled Land Rig, Mechanical Carrier Mounted Drilling / Workover Rig, Model CE750SD, S&S Draworks, 118 ft Hydraulic Mast x 400,000lbs Hook Load Capacity, S&S 18ft - 6" Hydraulically Raised Substructure x 250,000 lbs Setback Capacity; 200 Ton Travelling Block, 200 Ton Swivel, 27 1/2 Rotary Table; 2x 800HP Mud Pumps Powered By CAT C-27 Engines; 900 Barrel Mud Tank System with 2 Brandt Shakers, Desilters, Hoppers, Desanders; MCC Generator House of 2 x CAT; 2 x 13-5/8" x 5k BOP Stack c/w Accumulator, Choke Manifold and Accessories (10T BOP Handling System), 5", 4 1/2" & 3 1/2" Drill Pipe Options (3 1/2" only, included); Camp Accommodation Units and Catering, Rig Safety, Rig Move and Handling Equipment, all Other Required and Safety Accessories.

    The third Rig is a TFI USA (TFI) 1000HP, Mechanical, Trailer Mounted Drilling / Workover Rig, Model ZJ40, TFI JC28/11 Draworks, Model JJ225/38 125 ft Hydraulic Mast x 500,000lbs Hook Load Capacity, TFI Model ZZT 225 19ft (16ft net) Hydraulically Raised Substructure; 500 Ton Travelling Block, 500 Ton Swivel and Model ZP 275 27 1/2 Rotary Table; with TESCO 250-HMIS-475 Hydraulic Top Drive System With Independent Power Pack; 2x 915HP TFI F-1000 Unitized Mud Pumps Powered CAT 3508C Engines; 1049 Barrel Mud Tank System with 2 Brandt Shakers, Desilters, Hoppers, Desanders; MCC Generator House of 2 Model C15 Caterpillar engines with SR4B Generators. 480V, 60Hz, 450 Kw.

    The fourth Rig is a TFI USA (TFI) 750HP, Mechanical, Trailer Mounted Drilling / Workover Rig under construction in the US.

    Casing & Tubular Running Equipment and Casing Crew


    Tecon Oil Services thru its subsidiary Nigerblossom Drilling Company Limited have Three Mobile Land Drilling and Workover Rigs in-country and a fourth rig under construction in the US.

    Tecon Oil Services Limited offers a wide range of Casing & Tubing Running Services using the best quality casing tools in the industry. Our tubular running services delivers safe and efficient running of casings & tubings and reducing nonproductive time.

    We are one of the largest indegenous casing & tubing running companies in Nigeria.

    We have in our inventory a large pool of advance tubular running equipment, tools like Hydraulic Power Tongs, 6 Clinlyder Power Packs, Elevators, FMS, Computerized Torque Turn Equipment, Consumables and Casing Crew, Handling Tools etc.

    New Technology available in Teco's Casing & Completion Running department: Clincher Chrome Master Tongs with Grit Face Non Marking Dies for Running 13% and 23% Chrome Tubulars

    Various Sizes and Types of Elevators, and Slips to Handle Running of 13% and 23% Chrome Tubulars.

    14" Clincher Tong With Integral Backup for Casing Sizes from 7" up to 14" Casing. Drawworks Fillup and Circulation Tools With Autovalve on Flexible Hose to Prevent Spillage after Fillup

    Hudraulically Operated Flush Mounted Spiders to Handle Sizes from 2 3/8" TO 14" Casings.

    PLANS TO ORDER TOP DRIVE CASING RUNNING TOOL (CRT)

    Hydraulic Workover Services


    Tecon currently owns six (6) Hydraulic Workover Units. Five (5) HWUs are presently in Nigeria - 225K HR; 340K ISS; 340K HR and 460K ISS x2. The sixth unit is on standby in the Republique of Congo - PNR.

    The first 225K Unit commissioned in October 1999 is named NIGERBLOSSOM 1. It has a pull capacity of 225,000 pounds and a maximum snub capacity of 112,500 pounds.

    A second 460K Unit has been commissioned and deployed for snubbing operations . This unit, which has potential maximum, pull capacity of 460,000 pounds and maximum snub capacity of 230,000 pounds, is named TECONHYDRASTAR II. It is equipped with a power rotary table with maximum torque of 20,000 ft/lbs.

    A third 340K HR Unit has been commissioned and deployed for snubbing operations . This unit, which has potential maximum, pull capacity of 340,000 pounds and maximum snub capacity of 170,000 pounds, is named "JJ Henry". It is equipped with a power rotary table with maximum torque of 180,000 ft/lbs.

    A fourth 340K ISS Unit has been commissioned and deployed for snubbing operations . This unit, which has potential maximum, pull capacity of 340,000 pounds and maximum snub capacity of 180,000 pounds, is named "Jack Hardy". It is equipped with a power rotary table with maximum torque of 22,000 ft/lbs.

    A fifth 340K ISS Unit has been commissioned and deployed for snubbing operations . This unit, which has potential maximum, pull capacity of 340,000 pounds and maximum snub capacity of 1780,000 pounds, is named "JJ Henry-ISS". It is equipped with a power rotary table with maximum torque of 22,000 ft/lbs.

    A sixth 460K ISS Unit has been bought and in the country. This unit, which has potential maximum, pull capacity of 340,000 pounds and maximum snub capacity of 230,000 pounds, has not been commissioned for operations. It is equipped with a power rotary table with maximum torque of 30,000 ft/lbs.

    Work Boat and Barges, Hire and Construction


    Many drilling and exploration projects irrespective of size require high speed transport of goods, of personnel and equipment. We specialise in facilitating marine logistics and offer several utility vessels that can meet your project requirements. We have a series of boats to service the high speed and economical operations supporting the ever increasing need of your operation.

    A barge is a flat-bottomed boat, built mainly for river and canal transport of heavy goods. Some barges are not self-propelled and need to be towed or pushed by towboats. Canal barges, towed by draft animals on an adjacent towpath, contended with the railway in the early industrial revolution, but were outcompeted in the carriage of high-value items due to the higher speed, falling costs, and route flexibility of rail.

    OCTG Procurement, Storage & Sales


    Oil country tubular goods (OCTG) is a family of seamless rolled products consisting of drill pipe, casing and tubing subjected to loading conditions according to their specific application.

    Drill pipe is heavy seamless tube that rotates the drill bit and circulates drilling fluid. Pipe segments 30 ft (9m) long are coupled with tool joints. Drill pipe is simultaneously subjected to high torque by drilling, axial tension by its dead weight, and internal pressure by purging of drilling fluid. Additionally, alternating bending loads due to non-vertical or deflected drilling may be superimposed on these basic loading patterns. Casing pipe lines the borehole. It is subject to axial tension by its dead weight, internal pressure by fluid purging, and external pressure by surrounding rock formations. Casing is particularly exposed to axial tension and internal pressure by the pumped oil or gas emulsion. Tubing is pipe through which the oil or gas is transported from the wellbore. Tubing segments are generally around 30 ft [9m] long with a threaded connection on each end.

    Jar Rentals & Service Center Operations


    A drilling jar is constructed to be able to assimilate the vibrations and rotations of loading that is associated with drilling activities. These jars can be used for repeated operations, and they can be reset by string manipulation. The effectiveness of a drilling jar is determined by the rapidity of weight thrust into the jars. When jarring without a compounder or accelerator you rely only on pipe stretch to lift the drill collars upwards after the jar releases to create the upwards impact in the jar. This accelerated upward movement will often be reduced by the friction of the working string along the sides of the well bore, reducing the speed of upwards movement of the drill collars which impact into the jar. At shallow depths jar impact is not achieved because of lack of pipe stretch in the working string.




    WHAT ARE THE PRODUCTIVE GAINS FROM PATRONIZING TECON OIL SERVICES?

    Objectively, Procurement of proprietary, design optimized, non-standard drillstring is an overall expensive venture and should be appreciated because of the following reasons:

  • Extreme cost of thread recycling and maintenance.
  • Auxiliary and ancillary requirements.

  • However if your drillstring down-hole concerns are peculiar to those highlighted above, then you are typically assured of renting performance enhanced/superior designed fit-for-purpose, globally trusted tubulars with constructive and productive gains in tackling different phases of downhole drilling/completions uncertainties and abnormalities.