TripSaver II Shock Sub - Drilling Tools Internationaldrillingtools.com/images/TripSaver II Shock Sub_UPDATE_VIEW.pdfTripSaver II Shock Sub The Drilling Tools Shock Sub has been developed

TripSaver II Shock Sub (Patent Pending)

Strength. Innovation. Performance.

Trip

Sav

er II

Sho

ck S

ub

The Drilling Tools Shock Sub has been developed to absorb shock and vibration and vertical bit displacement in

drilling applications. This gives the driller more freedom to select optimum WOB and rotary speed, resulting in

faster penetration rate. Reduced shock and vibration extends the life of the bits and MWD/LWD tools as well

as the entire BHA. Proven in directional and vertical drilling in both MWD and air applications, the Drilling Tools

Shock Sub enhances the BHA in all types of drilling.

TripSaver II Shock Sub

• Robust Drive Train Design – Proven reliability,

reduced manufacturing and refurbishment costs.

• Unique Spring Assembly – Self-adjusting

spring range provides ultra-light to heavy

weight loads.

• Vibration Dampeners – Proprietary materials

strategically placed throughout the tool for

axial and lateral vibration control.

• Double No-Go’s – Upper and lower No-Gos ensure

tensile over pull is distributed simultaneously and

evenly throughout the tool.

• Triple Overstroke Protection – Lower, middle,

upper impact positions insure G force is distributed

evenly across the sub.

• Quality Control – In-house testing measures

simulate hostile drilling environments, insuring

optimum performance.

Triple Overstroke Impact Protection

Double “No-Go” Overpull Protection

Ultra Soft to Heavy Load Proprietary Spring Assembly

9 Strategically Located Vibration Dampeners

Corporate Headquarters3701 Briarpark Dr., Suite 150Houston, TX 77042832.742.8500

Operations Headquarters20104 E. Hardy RoadHouston, TX 77073281.645.2010

Offshore Operations &Manufacturing Center 1149 Smede HighwayBroussard, LA 70518Products: 337.364.9244Rentals: 337.856.0333

Drilling Tools International, Inc. is a leading provider of downhole tools to the land and offshore drilling markets. For over 30 years our company has been guided by the principals of Strength, Innovation and Performance. Our world-class employees consistently deliver unsurpassed customer service while providing quality products that meet the demanding drilling applications of today’s market.

STEEL | NON-MAG

Drill Collars

Stabilizers

Sub Assemblies

Reamers*CamDrillTM

Shock Tools

Tool Baskets

Drilling Accessories

TripSaver II Shock Sub (Patent Pending)

Our Quality Management System is certified in compliance to ISO 9001, and API Spec Q1 and our manufacturing is certified to API Spec 7-1. Our Quality Management System governs all of our processes from planning, to process control, to delivery. This ensures that we consistently manufacture products that not only meet API standards but also meet the ever changing needs of our customers.

dti_tripsaverII_f_0515 *Patent Pending

Three Tier Shock Sub

0 2,827 5,655 8,482 11,310 14,137 19,792 25,447 28,274 42,411 56,548 70,685 84,822 98,959

4.5

4

3.5

3

2.5

2

1.5

1

0.5

0

Typical Fluid Drilling Ranges

Stro

ke (

in)

4 3/4” SS 6 5/8”SS 8”SS

Size(in)

Stroke(in)

Spring Range(lbs)

Torque Yield(ft–lbs)

Tensile Yield(lbs)

Burst (psi)

Collape PSI(psi)

Temperature*(ºF)

4.75 4 1,000-30,000 20K 290K 10.9K 10.5K 400

6.625 4 1,000-50,000 45K 315K 9.9K 9.5K 400

8 4 1,000-80,000 60K 1,130K 9.9K 9.5K 400

Soft Set Ideal For Air Drilling

Visit drillingtools.com/ContactUs to find a location near you.

WOB (lbs)

* fluoroelastomer seals