Drilling Equipment and BHA

Drilling Equipment and BHA

Fully Hydraulic Jars, HMJ & Double Acting HMJ, Sizes: 9½", 8", 6½", 4¾"& 3.3/8"

Double Acting Hydraulic Mechanical Jar (DAHMJ)


Features and Benefits:

  • The hydraulic time delay allows the operator to vary the overpull applied, or slacked off weight, then apply the drawworks brake. The jarring force is therefore easily controlled and damage to the hoisting equipment is prevented.
  • A unique metering device eliminates the need to cool the jar during prolonged jarring. Jarring operation may continue indefinitely without a noticeable decrease in the hydraulic time delay.
  • Location in BHA is less restricted, the jar can be used in tension or compression with the limits of the latch setting.
  • Fully sealed and oil bath lubricated for longer service life and less wear.
  • Will not fire unexpectedly while drilling, tripping, making connections, or tagging bottom.
  • No safety clamp or special handling procedures are required on the rig floor.
  • Ideal for use in compression, as there is no need to wait for "bleed through" when tagging or picking up off bottom.
  • Ideal for use in directional or extended reach horizontal wells; the jar can be run in the lower BHA in compression or in the upper BHA in tension.
  • Simple up and down motion to operate.
  • Adjustable latch release settings.
  • Seal kits for high bottom hole temperature up to 260 ⁰C.

Hydraulic Mechanical Jar (HMJ)


Features and Benefits:

  • Will not fire unexpectedly while drilling, tripping, making connections, or tagging bottom.
  • No safety clamp or special handling procedures are required on the rig floor.
  • Less restricted jar placement in the BHA; the jar can be placed in tension, neutral, or compression.
  • Ideal for use in compression, as there is no need to wait for "bleed through" when tagging or picking up off bottom.
  • Ideal for use in directional or extended reach horizontal wells; the jar can be run in the lower BHA in compression or in the upper BHA in tension.
  • No special tripping or drilling procedures are required.
  • Linear latch is not affected by torque; ideal for use in high friction, directional and extended reach horizontal wells.
  • Simple up and down motion to operate.
  • Adjustable latch release settings.
  • Mechanical latch prevents wear of the tool during drilling operations.
  • Hydraulic delay up jarring allows the operator to vary jarring force downhole by changing overpull.
  • Allows draw works brake to be applied to protect hoisting equipment.

Double Acting Fully Hydraulic Drilling Jar. Hydra Jar (HE)


Features and Benefits:

  • Unique metering process compensates for the decrease in detent cylinder oil viscosity, as the jar is fired repeatedly, ensuring consistent impact.
  • Full bore design minimizes pressure losses and provides wireline tool compatibility.
  • Jar can be run in tension or compression, providing optimized placement in the string.
  • Safety clam lets jar make up, rack and handle like a drill pipe joint, reducing trip time.
  • Seals are rated to 500oF. Optional ultrahigh-temperature seals rated to 650oF.
  • Circulation rated to 10,000 psi.
  • Provide up, down or up-and-down impact without torqueing or tripping for adjustments.
  • Performs in all drilling environments, vertical or deviated wells, ultra-deep or ultra-hot well bores.
  • Expands options for drilling, coring, cementing, testing, fishing, workover and remedial operations.
  • Tools make-up and rack like standard length drill pipes.

PowerStroke Drilling Jar

Features and Benefits:

  • Hydraulic delay upstroke and down stroke jar.
  • Sealed and lubricated splines provide full torque transmission and long life in harsh wellbore environments.
  • Self cleaning metering system to ensure consistent performance irrelevant of bottom hole temperatures, wellbore fluids, and/or heat generated from extended jarring,
  • Exceptional tensile and torsional strength ratings.
  • BHA placement :tension or compression.
  • Large inner diameter, low pressure drop through the tool allows for high flowrates.
  • Driller control :infinitely variable impact intensity.
  • Continuous and consistent jarring performance.
  • Creates superior jarring forces (impact and impulse) forces to successfully recover from a stuck pipe condition.
  • Overall length equals that of conventional drill pipe for ease and safe placement within the Derrick and/or Mouse Hole

Heavy Duty Griffith Shock Subs, Sizes: 12", 11", 9½", 8", 6½" & 4¾".

Double Acting Hydraulic Mechanical Jar (DAHMJ)


Features and Benefits:

  • Will not build angle, as it is well stabilized between barrel and mandrel.
  • Tools available for "hot hole" applications with seals rated above 350°F.
  • Unaffected by hydrostatic pressure.
  • Reduces bit bounce and extends bit life by reducing impact loads on teeth and bearings.
  • Reduces shock and vibration induced drill string failures.
  • Reduces damage to surface equipment.
  • Absorbs axial vibration in both directions.
  • Increases rate of penetration.
  • Reduces impact on the drill bit.
  • Protects sensitive downhole electronics.
  • Reduces vibration induced drillstring failures.

Fully Hydraulic, Sizes: 9½", 8", 6½" & 4¾".

Accelerators


Features and Benefits:

  • Improves jar performance for recovery in shallow or crooked holes.
  • Impact force independent of hole condition.
  • Protects the drillstring and surface equipment from damaging shock waves.
  • Creates up to twice as much impact force than other tools for jarring up, down, or up and down.
  • Fluid compression inside tool compensates for limited drill pipe stretch in shallow wells, providing stored energy and maximizing impact.
  • Large full bore design minimizes pressure losses and provides wireline tool compatibility.
  • Operates automatically with the jar, increasing reliability and ease of use.
  • Efficient design ensures that full overpull force is delivered to the hammer section, creating maximum positive impact.
  • Able to withstand bottom hole temperature up to 500o F (260o C).

Range of milled tooth and tungsten carbide insert (TCI) cutting structures for a variety formation conditions. Sizes: 42",36",26", 17½"& 12¼".

Hole Openers


Features and Benefits:

  • Robust design endures long interval drilling
  • Cutter arms can be change on rig floor for quick replacement.
  • Three replaceable jets clean cutting surfaces, prevent balling, ensure fast penetration and deliver effective hole cleaning.
  • Increased application utility with sealed bearings and TCI cutters in most diameters.
  • Cutting structures for available for a variety of formations conditions.

Integral spiral blades manufactured from AISI 4145H modified heat-treated steel for a wide variety of configurations and hole sizes from 36" down to 3.3/4". Complete range of hardfacing for even the toughest drilling conditions, Technodour, Quick Tip &Crushed Tungsten carbide.

Stabilizers


Features and Benefits:

  • Material 4145H MOD.
  • Integral blades and tool body, eliminating the risk of leaving components or pieces in the hole.
  • API stress relief groove on the pin and API bore back box.
  • Complete range of hardfacings for different formation types.
  • All Near bit stabilizers are bored for float valves.

3-point Roller Reamers and the double stage 6-point Roller Reamers. Cutters: Demo tungsten carbide, TCI and Mill Tool for various formation hardness. Sizes from 26" down to 5.7/8".

Roller Reamers


Features and Benefits:

  • Reduce downhole torque caused by well profile and wellbore spiraling and doglegs.
  • Provides efficient reaming for borehole size and shape adjustment.
  • Efficiently eliminates ledges, tortuosities and micro doglegs.
  • Reduces NPT during POOH by back reaming more efficiently than stabilizers
  • Multi Advanced Locking Mechanism (MALM) with inherent Forced Anti Inclination Locking Safety feature (FAIL Safe) for the cutter as a secondary locking mechanism.
  • Sealed bearing featuring advanced lubrication system with positive pressure compensation as well as advanced bearing surface treatment for long bearing life.
  • Innovative design of Tungsten Carbide Inserts (TCI) to provide longer gauge life for the cartridge.
  • Optimized Carbide matrix on cutter and blades for maximum efficiency.
  • High-flow body for increased annular total flow area to improve hole cleaning.
  • Bi-directional cutter assemblies for back reaming.

Drag type (DTU) and Rock type (RTU) designed to increase the hole size up to 75%. Cutters: Milled-Tooth, TCI & PDC for hole sizes from 17.1/2" down to 5.7/8".

Under Reamer


Features and Benefits:

  • HOC DTU body machined from AISI 4140/45 material with exceptional strength.
  • Milled tooth, TCI and PDC cutting structures.
  • Strategically placed nozzles.
  • A revolutionary reverse actuating mechanism ensures and maintains full tool opening.
  • Large piston area provides the hydraulic horsepower which also function to maintain full opening.
  • Internal "cage" design doubles seal life and substantially reduces bearing wear.
  • The rolling radius of the cones is consistent with the underreaming diameters downhole, resulting in longer seal and bearing life.
  • Without changing any internal or external parts, the underreamer can be adjusted to any size within its range in as little as 10 to 15 minutes on the rig floor.
  • Integral jet sub located near the bottom of the underreamer via three or six replaceable jets.
  • Metallurgical integrity and strength of the underreamer arms maintained by utilizing a threaded spindles design in order to attach cones to the arm. Repeated cutting and welding on arms to replace cones is no longer necessary.
  • API REG. box down for make up to bit or jetted bullnose.

Sizes 9.1/2", 8 ¼", 6 ¾" , 4 ¾",&3.1/8"

PBL Multiple Activation Circulation Subs


Features and Benefits:

  • The PBL tool will close when the pumps are shut down minimizing a U tubing effect or possible well control issues that can occur in other tools.
  • The Autolock option, which allows for pulling a dry workstring or filling the drillstring while tripping in the hole. The Autolock option also provides an option to reverse circulate if necessary.
  • The PBL can be cycled numerous times in a single trip.
  • The ball shearing pressure can be set to the operator's preference.
  • The main body and the catcher sub can be placed in different sections of the BHA to optimize workstring operations.

Sizes 3.1/8", 4.3/4", 6.1/2", 8" and 9.1/2", API connection.

Drill Collars & Pony DC


Features and Benefits:

  • Material is specified for conformance to API Specification 7-1 and NS-1.
  • The critical threaded section has a hardness range of 285 to 341 BHN and a Charpy impact value of 40 ft.lbs.
  • Connections are manufactured to specification contained in the API Specification 7-1.
  • Connections are phosphate coated to protect them from elements after machining and to help prevent galling upon initial makeup.
  • Thread root are cold rolled on API connection. Cold rolling compresses the fibers in the thread root making this area of the connection more fatigue resistance.
  • Slip and elevator recesses to reduce drill collar handling time by eliminating using lift sub and safety clamp.
  • API stress relief groove on the pin and API bore back box.
  • Hardbanding to retard the wear of the drill collar OD that occurs during normal open hole drilling.

Standard and Source Service. Sizes 3.1/8",4" and 5". API and Premium connections (XT Grant Predico).

HWDP


Features and Benefits:

  • Material is specified for conformance to API Specification 7-1 and NS-1.
  • Long tool joints provide ample space to recut connections, reduce OD wear rate, and extend service life.
  • Center upset or wear pad protects the tube from OD wear and increase tube life by keeping it away from the borehole wall while reducing hole drag and the risk of differential sticking.
  • HWDP can be picked up with drill pipe elevator for fast and efficient handling on the rig floor.
  • Hardbanding placed on the tool joints and center wear pad to increase abrasion resistance and extend service life.
  • Cold rolling the thread root on all HWDP connections to increase the connection ability to resist fatigue cracking.
  • API stress relief groove on the pin and API bore back box.
  • Conventional and spiral HWDP for all sizes.
  • Standard API and Premium connections.

Sizes 1.66", 1.9", 2.3/8",2.7/8", 3.1/2",4" and 5", various weights and grades for each size. API and Premium connections (XT Grant Prideco). Source Service Drill pipes are available for all sizes.

Drill Pipes


Features and Benefits:

  • Longer tool joints, providing a maximum re-cut capability for longer service life, and
  • Higher toughness specification on pipe body, weld and tool joint, providing greater safety margins in extreme drilling conditions.
  • Hardbanding: Arnco 100XT and 350XT, Armacor M.
  • Joints are finish-machined, inspected and phosphate coated prior to operation.
  • Threads of each box and pin member are cleaned thoroughly to remove any oil, grease or other matter.
  • Box and pin threads are thoroughly coated with drill pipe thread compound.
  • Joints are made-up hand tight and then power-tightened to 100% of recommended make-up torque and broken-out to hand tight condition for three successive make and break cycles.
  • Joints are finally broken apart, cleaned thoroughly and inspected to ensure that no galling of the threads and sealing shoulders has occurred.

Allowing rotation up to 150 rpm. Sizes 4.1/2", 5", 7", 9.5/8" & 13.3/8" (Tools available for all casing weight ranges).

Casing Scrapers


Features and Benefits:

  • One-piece mandrel design with higher-than-tool-joints tensile and torque ratings: Provides a reliable and effective tool to clean wellbore.
  • Highest allowable rotation speed of 150 rpm: Increases cleaning efficiency.
  • Large circulation areas: Improves circulation and displacement efficiency
  • Spring-energized helical blades with 360° coverage: Increases cleaning surface and circulation area
  • No exposed fasteners that could vibrate loose: Improves operational reliability

All Sizes, API and Premium connections.

Casing Swedges


Features and Benefits:

  • Circulating swedges are available with API and premium threads.
  • Swedges are supplied with 2" Weco 1502 top thread coupling.
  • Manufactured from P-110 equivalent material.
  • Production pressure tested after manufacturing process.
  • Rental items are routinely pressure tested for use in field operations.

Latch Elevator, 18 deg. Elevator, Side Door Elevator, Slip Type Elevators & Single Joint Elevator.

Handling Equipment


Features and Benefits:

  • Manual Slips: SD Rotary Slips (SDS, SDML, SDXL and SDHL), "DU" Rotary slips&DCS Drill Collar Slips.
  • Safety Clamps: MP Safety Clamp, Type "C" Clamp&Type "T" Clamp.
  • Manual tongs: HT-Tong& K-30 Tong (1.66"- 3.7/8").
  • Pneumatic spiders: Model C & CHD.

All BHA sizes, API and Premium connections.

Cross Over Subs, Float subs & Bit Subs


Features and Benefits:

  • Material AISI 4145H Modified.
  • Heat Treated to meet API Specification of drill pipes tools joint mechanical properties.
  • Machined by licensed vender.
  • Connection are protected with by phosphate surface coating that minimize galling on initial make up.
  • API Monogram.

Well Control Equipment


Features and Benefits:

  • Annular Type BOPs, Single Ram Type BOP, Double Ram Type BOP, VBR, Fixed Rams & Shear Rams. 11"(3K, 5K, 10K), 13.5/8" (3K, 5K, 10K), 21.1/4" 2K & 20.3/4" 3K.
  • Diverter Packages: 21.1/4" 2K and 30" 1K.
  • Rotating Head System. 13.3/8" and 11".
  • Drilling spools, Spacer Spools and DSA: all sizes, all pressure rating.