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rsdzd@pyzyrsd.com +86 13525609655

mud bucket dredging

Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

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Phone

+86 13525609655

E-Mail

rsdzd@pyzyrsd.com

Address

Road West, North Branch, Jingkai Road, Puyang City

mud bucket dredging
Making-Up Connections
Making-Up Connections

Proper torque application Before running drill pipe or bottomhole assembly (BHA) components, make sure that sufficient MUT is applied to the connection. The drill string will likely be exposed to dynamics (vibrations). Stick and slip is very damaging to connections and can induce higher-than-planned torque.

DPTR | Drill Pipe Torque Reducer | Frank's International
DPTR | Drill Pipe Torque Reducer | Frank's International

The Frank’s International Drill Pipe Torque Reducer (DPTR) offers a powerful solution to the excessive tubular wear and high torque experienced in today’s complex and demanding drilling applications . A proprietary Frank’s technology, it was developed to address the challenges of extended reach drilling environments and the dynamic forces of ...

Study on Monitoring Rock Burst through Drill Pipe Torque
Study on Monitoring Rock Burst through Drill Pipe Torque

When the ,drill pipe torque, is greater than or equal to critical value, the probability of rock burst occurrence is considered to be 1; when the ,drill pipe torque, is less than critical value, coal strength index is a linear function which takes the reciprocal of ,drill pipe torque, forecast critical value as slope and ,drill pipe torque, as variable.

Allowable Torque And Pull On Api Drillpipe - Drilling Guide
Allowable Torque And Pull On Api Drillpipe - Drilling Guide

7/12/2020, · Exerting a pull and/or ,torque, on drillpipe in excess of the minimum yield strength of the material is not recommended.. It is recommended that the maximum allowable pull and/or ,torque, on a ,drill, string shall not exceed an amount corresponding to a percentage of the minimum yield strength of the material in question API RP7G suggests that 90% of the minimum yield strength be used.

TSDS High Torque Connections - TSDS | TSC Drill pipe
TSDS High Torque Connections - TSDS | TSC Drill pipe

TSDS | TSC Drill pipe Texas Steel Double Shoulder (TSDS) High Torque connections are built to provide the additional torque and torsional strength for your drilling application. Enhanced Performance - Increases drilling performance through improved hydraulic capacity and exceptional torsional strength.

Recommended Practice for Drill Stem Design and Operating ...
Recommended Practice for Drill Stem Design and Operating ...

in, 4.85 lb/ft, E75 ,drill pipe, with 2 3 / 8 OHLW connections the makeup ,torque, for premium class (Column 10) should be “1,723” 2 3 / 8 in, 4.85 lb/ft, E75 ,drill pipe, with 2 3 / 8 OHLW connections the makeup ,torque, for Class 2 (Column 13) should be “1,481” 2 3 / 8 in, 6.65 lb/ft, E75 ,drill pipe, with 2 / 8

TSDS High Torque Connections - TSDS | TSC Drill pipe
TSDS High Torque Connections - TSDS | TSC Drill pipe

TSDS | TSC Drill pipe Texas Steel Double Shoulder (TSDS) High Torque connections are built to provide the additional torque and torsional strength for your drilling application. Enhanced Performance - Increases drilling performance through improved hydraulic capacity and exceptional torsional strength.

API Iadc Recommended Make-Up Torque | Corrosion | Pipe ...
API Iadc Recommended Make-Up Torque | Corrosion | Pipe ...

Most ,drill pipe, failures are a result of fatigue. ,Drill pipe, should be routinely inspected for fatigue cracks. Notches from stencils, grooves, tong marks, junk cuts, rotation in the slips, etc. on the ,drill pipe, will accelerate fatigue failure. Remove damaged ,pipe, from the ,drill, stem immediately. Never guess at makeup ,torque,, ,pipe, grade, size ...

TECHNICAL SPECIFICATIONS 3-1/2 OD Drill Pipe S-135 NC-38 ...
TECHNICAL SPECIFICATIONS 3-1/2 OD Drill Pipe S-135 NC-38 ...

12/11/2014, · Make up ,torque, (Max.) 22 070 12 100 NC-38 Standard S-135 TK-34P 51,5 2,10 2,313 Tool-joint/,Drill,-,pipe, torsional ratio TUBE DATA Adjusted weight Material grade 39,4 37 960 29 060 2 584 2 007 581 000 451 100 Tube body OD x ID Wall thickness, nominal 0,449 0,359 Polar Sectional Modulus 5,847 4,477 OPERATIONAL DATA 27 700 11 000 Premium CONNECTIONS DATA B.S.R. 2,42

Drill Pipe Under-Torque: The Devil in Disguise
Drill Pipe Under-Torque: The Devil in Disguise

though proper makeup ,torque, was achieved, the ,drill pipe, will still continue to ,torque, up down hole. For example, a rig may have 70,000ft-lbs of rotary ,torque,. But if you are running 5 ½-in. FH that has a little wear on the tool joints (under 7 ¼-in. OD), then the torsional yield on that connection is only 62,900 ft-lbs.

Allowable Torque And Pull On Api Drillpipe - Drilling Guide
Allowable Torque And Pull On Api Drillpipe - Drilling Guide

7/12/2020, · Exerting a pull and/or ,torque, on drillpipe in excess of the minimum yield strength of the material is not recommended.. It is recommended that the maximum allowable pull and/or ,torque, on a ,drill, string shall not exceed an amount corresponding to a percentage of the minimum yield strength of the material in question API RP7G suggests that 90% of the minimum yield strength be used.

Make Up Torque | Drilling Industry Glossary
Make Up Torque | Drilling Industry Glossary

Make Up ,Torque, is the rotational force used to make up a connection in the string. ,Drill pipe, failure may occur when the make-up ,torque, of a connection is exceeded.

Make Up Torque | Drilling Industry Glossary
Make Up Torque | Drilling Industry Glossary

Make Up ,Torque, is the rotational force used to make up a connection in the string. ,Drill pipe, failure may occur when the make-up ,torque, of a connection is exceeded.

DRILL PIPE PERFORMANCE CHARACTERISTICS SHEET
DRILL PIPE PERFORMANCE CHARACTERISTICS SHEET

Max Recommended Make-up ,Torque, (ft-lbs) 16,651 Min Recommended Make-up ,Torque, (ft-lbs) 12,488 Tensile strength (lbs) 838,257 Tool joint/,Drill pipe, torsional ratio (New ,pipe,) 0.66 ,Drill pipe, assembly with NC40 tool joint Average length (ft) 31.5 Drift size (in) 2.438 Note: Tool Joint and ,Pipe, body values were derived as per API RP 7G and DS1 ...

API Iadc Recommended Make-Up Torque | Corrosion | Pipe ...
API Iadc Recommended Make-Up Torque | Corrosion | Pipe ...

Most ,drill pipe, failures are a result of fatigue. ,Drill pipe, should be routinely inspected for fatigue cracks. Notches from stencils, grooves, tong marks, junk cuts, rotation in the slips, etc. on the ,drill pipe, will accelerate fatigue failure. Remove damaged ,pipe, from the ,drill, stem immediately. Never guess at makeup ,torque,, ,pipe, grade, size ...

Making-Up Connections
Making-Up Connections

Proper torque application Before running drill pipe or bottomhole assembly (BHA) components, make sure that sufficient MUT is applied to the connection. The drill string will likely be exposed to dynamics (vibrations). Stick and slip is very damaging to connections and can induce higher-than-planned torque.

New Drill Pipe Torsion Tensile and Pressure Data Chart ...
New Drill Pipe Torsion Tensile and Pressure Data Chart ...

Drill pipe is a thick-walled and hollowed piping that carries and transfers torque and drilling fluid through the wellbore and to the drill bit up to the drilling rig. A drill pipe can endure distortion, bending, vibration, external, and internal pressure as it lifts the bottom hole assembly.

Recommended Practice for Drill Stem Design and Operating ...
Recommended Practice for Drill Stem Design and Operating ...

in, 4.85 lb/ft, E75 ,drill pipe, with 2 3 / 8 OHLW connections the makeup ,torque, for premium class (Column 10) should be “1,723” 2 3 / 8 in, 4.85 lb/ft, E75 ,drill pipe, with 2 3 / 8 OHLW connections the makeup ,torque, for Class 2 (Column 13) should be “1,481” 2 3 / 8 in, 6.65 lb/ft, E75 ,drill pipe, with 2 / 8

DRILL PIPE PERFORMANCE CHARACTERISTICS SHEET
DRILL PIPE PERFORMANCE CHARACTERISTICS SHEET

Max Recommended Make-up ,Torque, (ft-lbs) 16,651 Min Recommended Make-up ,Torque, (ft-lbs) 12,488 Tensile strength (lbs) 838,257 Tool joint/,Drill pipe, torsional ratio (New ,pipe,) 0.66 ,Drill pipe, assembly with NC40 tool joint Average length (ft) 31.5 Drift size (in) 2.438 Note: Tool Joint and ,Pipe, body values were derived as per API RP 7G and DS1 ...

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+86 13525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City