Drilling Equipment

Drilling and exploration have never been more challenging. Drilling equipment must operate in harsher and more remote environments than ever before, and Strat-Logika are on hand to assist with equipment purchases suitable for your environment.

Strat-Logika provide various types of Drilling Equipment, including draw works, travelling blocks, generators, coiled tubing units, completion tools, oil tools, wireline handling systems, oilfield clutches and many others. We offer mechanical components for land and offshore drilling rigs, complete land drilling and well servicing rigs, tubular inspection and internal tubular coatings, drill string equipment, extensive lifting and handling equipment, and a wide range of downhole drilling motors, bits and tools.

Strat-Logika utilises an UK office is located in Aberdeen City, Oil & Gas Headquarter of Europe providing quick and easy access to manufacturers when urgent requirements and negotiation of price discounts are needed; a vital element in the procurement process which enables Strat-Logika to be extremely competitive in providing the very best service and price possible. Strat-Logika has long-term.

associations with key manufacturers such as NOV, Hydril, GE-FANUC, Allen Bradley, Cameron, Halliburton, Dresser Rand, GE, MI Swaco, FMC, Baker Hughes and many more.


Size: 2 7/8", 3 1/2", 4 1/2", 5", 5 1/2"


Our integral HWDP is made from one piece of AISI 4145H solid bar, fully heat treated, all

physical properties conform to API Spec 7 latest edition.

The integral HWDP can easily solve problems arising in vertical holes in soft formation by

replacing part of the drill collars.

The advantages include:

1.Reduced torque in high-rpm, deep drilling.

2.Less trip time as compared to handling a long string of drill collars.

3.Fewer tool-joint connection failures.

4.Easy in handling and transporting to and from locations

5.Helpful for keep direction of directional well.

HWDP's wear resistance hardbanding is standard on tool joints connections and central upset.

Hardbanding is made by an automatic machine after preheating the pipe and is followed by stress relieving.

Standard Bands:

One 4" wear band on both pin and box end, plus one 1" band on 18°shoulder of box.

Two 3" wear bands on central upsets

The hardbanding is completely flush on both tool joints and 1/8" oversize on the central upset (fully flush on request).

The types of Hardbanding include Iron-Matrix powder alloy, Tungsten Carbide particle, and Arnco 100XT.

HWDP could be coated internally with DPC (equivalent to TK 34) as customer's request that are able to prevent corrosion and extend using time.

Mechanical Properties of HWDP

Yield Strength MPa Tensile Strength MPa Elongation % Hardness Brinell HB Impact AKVJ
>=758 >=964 >=13 285~341 Ave>=54 Min>=47


Integral HWDP is the transition zone between drill collar and drill pipe. It can not only reduce stress-formation in the connection of drill collar and drill pipe, but also reduce the wear on OD



Number and connection lable Outside Diameter
mm in
Inside Diameter
mm in
Length mm Bevel Diameter mm Bending Strength Ratio
127 5(in)
57.2 2 1/4
9150 121 2.38:1
158.8 6 1/2
71.4 22 13/16
9150 or 9450 150 2.63:1
254 10
76.2 3
9150 or 9450 237.3 2.81:1
8 5/8 REG
279.4 11
76.2 3
9150 or 9450 266.7 2.84:1

CROSS-OVER SUBS 79.4 - 279.4; SIZE 79.4 -- 279.4

Cross-over subs are made from 4145H alloy steel, which are fully heat-treated to drill collar specifications. All connections are protected by a phosphated surface coating to minimize galling on initial make-up.

A: Straight OD Subs

B: Reduced Section Subs

C: Left Hand Subs

Mechanical Properties of Cross-over Subs

OD Range
mm in
Yield Strength MPa Tensile Strength MPa Elongation % Hardness Brinell HB Impact AKV J
79.4~196.4 31/8~73/4
>=760 >=965 >=13 >=285 >=54
203.2~279.4 8~11
>=690 >=930 >=277

Usage: acts as connecting and change-over, deliver torque function in different types of drill tools.


Drawworks are normally skid-mounted and designed for continuous drilling service. Providing the power to the rig, they are a vital element of the drilling system.

Travelling Blocks

Travelling Blocks come in a broad range of sizes and models to meet any rating or specific application. Designs for direct-couple to top drives and motion compensating drawworks have been developed in order to enhance performance and operability.

Coiled Tubing

Coiled tubing is normally 1" to 3.25" in diameter, used for interventions in oil and gas wells, and sometimes as production tubing in depleted gas wells, where it is usually spooled on a large reel. Coiled tubing is often used to carry out operations similar to wirelining, but the main benefits over wireline are the ability to pump chemicals through the coil, and the ability to push it into the hole rather than relying on gravity

Drilling Instrumentation

Varied instrumentation is used as an ongoing part of the drilling process, monitoring different aspects of the well and its status.

Drilling Generators

Many drilling rigs are in difficult and hard-to-reach locations, and generators are often required for power production, either using natural gas supply or liquid fuel.

Wireline Equipment

As with coiled tubing, we can offer a wide range of wireline equipment for use in wells reliant on gravity. Our USA office works closely with us on our clients requirements for wireline equipment.

Completion Tools

A wide range for completion tools are available from a variety of manufactures, with everything you need to get your well ready for production. The completion tools are vital for the production start of your well, and we supplies only the best quality products at competitive pricing levels.

Oil Tools

Strat-Logika supplies a wide range of general oil tools from leading manufactures in their field, such as Baker Hughes, Elmar, Halliburton, Weatherford, Cameron and many more.

Pipe Handling Systems

Strat-Logika supplies brands in pipe-handling system that mechanizes the process of lifting and moving stands of drill pipes and collars from hole-centre to programmed coordinates in the racking board. These tools offer a significant improvement in safety and productivity by eliminating the human derrick man position and moving floor-hands out of harm’s way.

Power Swivel

Power Swivels are mostly hydraulic motor-driven pipe-rotating machines. They are simple, compact units supplied with a power supplier of the correct size and horsepower output to match the swivel, and with either air or electric remote control assemblies. Many Swivel assemblies are skid or trailer-mounted to form a rugged portable unit.

Fire Water Pump

Strat-Logika has a network of Partners with rare to find, obsolete and NEW Fire Water Pumps and Industrial Pumps of various categories. Our vision is to sustain the integrity and prolong the life of your facility by supplying replacement spares and complete replacement of old equipment