9 625 casing torque book value

They stopped applying torque once they measured no increase in the tension as they rotated the head of the bolt. Set the new optimum about half way between the above two values. Casing is the major structural component of a well. For metric equivalents millimeters, multiply the inches by 25. Fishing services catalog weatherford international. Casing makeup torque and turn odfjell well services.

Torsional strength, tensile strength, and makeup torque values for tool joints 238 wo od iddata 3 318 314 338 312 in. For example, the make up dope quantity in 7 vam top will be. In this post i will deal with the drill string connections only. All wells drilled for the purpose of oil or gas production or injecting materials into underground formations must be cased with material with sufficient strength and functionality.

Field liner torque is the maximum torque a connection can be madeup at in the field, and the maximum torque the string can be rotated at. The spear is designed to carry very high loads and to withstand jarring impacts, made possible because only the mandrel and the slips. High speed kelly spinners or the spinning chain used on initial makeup. Type diameter diameter strength strength torque to pipe space space weight prem. Od weight wall grade connection design option drift type min. The numbers came back 60% higher than the book value for a grade 5 bolt. Hydraulic fracturing and horizontal drilling in shales require specifically designed connections and steel grades that can withstand extreme torque operations.

By using our site through any device you agree that these rules on use of cookies apply. Oct 16, 2017 casing is the major structural component of a well. Torque specifications recommended torque in foot pounds newton meters sae grade 2 no dashes sae grade 5 3 dashes sae grade 8 6 dashes bolt diameter b wrench size a 8. By creating a positive shouldered makeup identical to a premium connection, api certified pipe can be run, rotated, and reciprocated at a significantly greater torque value without the risk of.

Api specification 5ct eighth edition, july 1, 2005 iso. Lab torque test question mechanical engineering general. Steel tubular products manufactures a complete range of american petroleum institute api certified casing thread types, including short round thread casing stc, long round thread casing ltc and buttress thread casing btc. Drill pipe specifications drill pipe drill collar casing. No part of this book may be reproduced, stored in a retrieval system. Vallourec is a world leader in premium tubular solutions serving energy and industry markets. Vam connections must be tightened to the correct torque values in order that they.

Torque arm is measured from the center of the pipe to the center of the back handle on the tong, and to the center of the load cell cradle. Data provided by api from table 25 columns 3, 4, 7, 8, 9, 11 and 12. Vam connection data sheets manual while we try to make our connection data sheets as much selfexplanatory as possible, please find in the present document additional information to help you. Other dimensions and 20 beveled couplings available on request. Torsional strength, tensile strength, and makeup torque values for tool joints nc 26 od id data318 314 338 312 358 in. For these reasons, it is not practical to provide a single bolt torque chart or. Ptfe coatings, lubrication, and assembly factors can alter these values. Specification 5c3 of the american petroleum institute standardizes 14 casing sizes from 4. Drill string design the following topics will be discussed kelly drill pipe drill collars. Makeup torque values are based on api modified thread.

Tubular spec sheets drill pipe rental company quail tools. Weatherford he reversing tool to transmit significant degrees of torque in back. Usscdcengineered and proven for casing drilling rugged and proven buttress thread form precision coupling thread larger pins than api buttress meet in the center of the coupling to create a torque stop pintopin contact allows torque to be absorbed in the pipe body, not just the threads. Makeup torque values tubing and casing dope application for vam top 100% of dope quantity on box is acceptable only for the mill end. Torque specifications for oilfield casings synonym. Axle components installers guide designed for gm and ram products. Api connections we manufacture a complete range of apicertified connections. Drill pipe mechanical properties and specifications.

In the burst calculation, the applied pressure was 89% of the calculated burst. To narrow it down further we are going to look at rotary shouldered connections rsc. Torque is the amount of rotational energy imparted on a tubular connection when two joints are screwed together. Torsional strength, tensile strength, and makeup torque values for tool joints. Torque 2500 b 4200 4300 4300 4300 tension 195700 195700 195700 195700 195700. In pipeline systems carrying hydrocarbons with condensed water, the. Specification for threading and gauging of rotary shouldered thread connections ansiapi specification 72 formerly in spec 7. The ase team provides value by recommending the best bit for. The authours have tried to provide accurate information, but. Steel tubular products are widely used across the global oil and gas industry.

This is simple to use online converter of weights and measures. Values in this chart are advisory only, all applications vary. Usscdc us steel tubular products tubular steel pipes. Recommended makeup torque, api tolerances, tfa chart drill bits roller cone bit makeup 1 use the correct bit breaker. Suggested assembly torque values the tapped hole or nut must have an equal or greater proof load than the studs minimum ultimate tensile strength. Make up connections slowly, preferably using chain tongs. Torque and tensile values based on material minimum yield strength of 120,000 psi.

Drilling thread types for dummies odfjell well services. Api specification 5ct eighth edition, july 1, 2005 iso 11960. The information here supplied is an acceptable guide for normal conditions. Calculating makeup torque for manufactured buttress. The makeup torque i request is the standard ftibs required to properly makeup the casing string to the crossover. Blanking dimensions product explore blanking dimensions, blanking, bd wedge 623 product explore wedge 623, wedge 623 connection, integral semiflush, premium, intermediate casing, production casing, liners, tiebacks, dopeless, 600, integral semiflush, tsh wedge 623, wedge623, premium connection. For other casing data, refer to toolpushers manual or specific manufacturers specifications.

Casing and tubing strings are the main parts of the well construction. The average torque value established shall be used to make up the balance of the pipe of that particular weight and grade in the string. Plus, you also add the necessary bearings, seals, and shims. Premiere torque rings ptr are an innovative, patented technology that provides premium connection performance at a significantly reduced cost. Its validated performances make dwcc the product of choice for production casing in the shale plays and drilling with casing. Set the new dump torque at a level agreed with the casing crew chief to ensure the final torque is between the new minimum and maximum levels. In the case of bolts and nuts, this elastic deformation between the bolt head and the nut is critical in order to create tension or clamping force to hold the joint together. Confidence thanks to iso 679 caliv compliance within the full pipe body envelope extends the opportunities for your well designs. Tubular operations in camrose, calgary, red deer, alberta, regina, saskatchewan and pueblo, colorado consistently produce highquality tubular goods that either meet or exceed any standard set forth by the american petroleum institute.

Torsional strength, tensile strength, and makeup torque. Api bull 5c3 formulas and calculations for casing, tubing. Torque values chart for common bolt sizes n tractor club. Revision page 125 makeup torque values tubing and casing dope application for vam top 100% of dope quantity on box is acceptable only for the mill end. If a torque range is given, maximum recommended makeup torque should be applied when possible. The value will be converted to all other units of the actual measure. They only have one torque shoulder on both pin and box. I wont be talking about connections for casing or tubing.

Use 85% of the specified torque value for lubricated fasteners. Weatherfords inline casing spear is used to retrieve 9 58 to 20in. Our tenarishydril wedge and blue connections offer an unmatched range of product solutions to meet the needs of drilling and completion operations across all applications. This standard shall become effective on the date printed on the cover but may be used voluntarily from the date of publication. It is a tubular steel product used to line the wellbore maintain borehole stability, prevent contamination of water sands, isolate water from producing formations, and control well pressures during drilling, production, and workover operations. Information available in this book has been obtained by baker.

Alloy 625 and other nickel alloys with equal or higher pre value. Even though the make up torque and turn can be considered a small piece in the casing puzzle, it requires a deep understanding of the gear and the process of casing running. Tensile and torsional values are calculated per api rp7g based on nominal. Use 75% of the specified torque value for plated fasteners. Torque with sealability is the maximum torque a connection can be madeup. Stc and ltc both feature a nonrunout design of round threads, each with eight. Includes all specifications and performance data for drilling directional drilling slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. In addition, a proper bolt torque value can be inconsistent from fastenertofastener due to several factors including variations in material, coatings, surface finishes, fit tolerances, installation method, etc.

For the best value in todays market, you can depend on vetco gray. An advanced line of premium and semipremium connections has been specially designed for today s challenging oil and gas environments, including drilling conditions encountered in shale plays and other. Internal 7 buttress box connection was machined so as to be able to makeup a 7 landing string inside it. Simply select the input unit, enter the value and click convert button.

Usscdc the tubular solution for drilling with casing. They increased torque and measured the tension in the connection as the torque was applied. Thirdmember assembly this is where you combine the assembled differential with the gear case and hypoid gears. Drill string design design means determination of length, weight, grades of drill pipe to be used during drilling, coring or any other operation depends on. Recommended makeup torque, api tolerances, tfa chart. Casing and liners for drilling and completion oil and gas news. Scp broch vg 0804 expert help for all your torque turn. The clear message is that the craft is based on knowledge and experience. Because the seal face has to handle the misapplication of makeup torque, unexpected downhole torque and. Torque is applied to the fastener in an effort to elastically deform the bolt shank. Engineered and proven for casing drilling usscdc precision coupling thread larger pins than api buttress meet in the center of the coupling to create a torque stop pintopin contact allows torque to be absorbed in the pipe body, not just the threads rugged and proven buttress thread form. A guide to torque values it should be understood that the subject of torque tension loading is beyond the scope of this document.