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  LPR-N TEST VALVE 
         
1. Product Introduction:
This valve is a kind of cased well inside the use of drift diameter annulus pressure operation of the downhole testing switch valve, and its operation through the ground annulus applied operating pressure to complete, ball valve maximum open differential pressure as high as 35 MPa, with multiple switch well ability.
2. Technical Parameters:
 
SPECIFICATION 3 7/8″ 5″
O.D 99mm 127.5mm
I.D 45mm 57mm
LENGTH 5163mm 4940mm
WORKING PRESSURE 70MPa 105MPa
WORKING TEMPERATURE -29℃~+177℃ -29℃~+177℃
TENSILE STRENGTH 1479KN 2377KN
BURST STRENGTH 135MPa 148MPa
COLLAPSE RESISTANCE 126MPa 138MPa
TORQUE STRENGTH 34KN•m 37.1KN•m
CONNECTION TYPE 2 7/8″CAS & 2 7/8″EUE 3 7/8″CAS & 3 1/2″IF
 
 
OMNI VALVE
 
 
1. Product Introduction:
This valve is a kind of the annulus pressure control can realize multiple switch of circulating valve, applicable to cased hole of the full size formation test tubing transmission perforation and full-size test group and operation of pipe string of pressure testing and cycle operation.
2. Technical Parameters:
 
SPECIFICATION 3 7/8″ 5″
O.D 99mm 127.5mm
I.D 45mm 57mm
LENGTH 6092mm 6555mm
WORKING PRESSURE 70MPa 70MPa
WORKING TEMPERATURE -29℃~+177℃ -29℃~+177℃
TENSILE STRENGTH 820KN 1600KN
BURST STRENGTH 135MPa 148MPa
COLLAPSE RESISTANCE 126MPa 138MPa
OPEN AREA OF CIRCULATION PORT 1526mm 2280mm
TORQUE STRENGTH 15KN•m 30KN•m
CONNECTION TYPE 2 7/8″CAS & 2 7/8″EUE 3 7/8″CAS & 3 1/2″IF
 
 
RD SAMPLER
 
 
1. Product Introduction:
RD sampler is a kind of using in cased well inside by annulus pressure operation full bore sampler. Which mainly used in full size formation test assignments, for downhole pressure state of the formation fluid samples, sample before and after the test tube string are keep full size state, do not affect the subsequent work on.
2. Technical Parameters:
 
SPECIFICATION 3 7/8″ 5″
O.D 99mm 127.5mm
I.D 45mm 57mm
LENGTH 3055mm 2198mm
WORKING PRESSURE 70MPa 70MPa
WORKING TEMPERATURE -29℃~+177℃ -29℃~+177℃
TENSILE STRENGTH 1500KN 2766KN
BURST STRENGTH 130MPa 95MPa
COLLAPSE RESISTANCE 94MPa 86MPa
TORQUE STRENGTH 19.5KN•m 56KN•m
CONNECTION TYPE 2 7/8″CAS & 2 7/8″EUE 3 7/8″CAS & 3 1/2″IF
 
 
 
RD SAFETY CIRCULATING VALVE
 
 
1. Product Introduction:
This valve is mainly used to seal grease traps gas at the end of the formation test cycle operations, while the valve between the ball valve and test valve, ball valve can trap the period of formation fluid samples. Downhole operation, the valve is open will not be closed again. As the safety valve, can be in any of the test period at a time to operate the tool to seal testing string, if the four cycles of the valve hole is blocked, can be used as a disposable shut-in valve.
 
2. Technical Parameters:
SPECIFICATION 3 7/8″ 5″
OD 99mm 127.5mm
ID 45mm 57mm
LENGTH 1883mm 1847mm
WORKING PRESSURE 70MPa 70MPa
WORKING TEMPERATURE -29℃~+177℃ -29℃~+177℃
TENSILE STRENGTH 1147KN 2430KN
BURST STRENGTH 107MPa 132MPa
COLLAPSE RESISTANCE 90MPa 123MPa
TORQUE STRENGTH 12KN•m 35KN•m
CONNECTION TYPE 2 7/8″CAS & 2 7/8″EUE 3 7/8″CAS & 3 1/2″IF
 
HYDRAULIC CIRCULATING VALVE
 
 
1. Product Introduction:
This valve is a full bore cycle tools, it can be connected to the top or bottom of the tester, and then in the bottom of the tester, the hydraulic circulation valve as a packer bypass can reduce tool from the drilling, downhole pumping action; when connected to the top of the hydraulic circulation valve is used as a circulating valve test cycle formation fluid accumulated in the column. Delay part of the hydraulic cycle parts of the valve from the cylinder and metering sets and parts by the cycle of the outer tube and the cycle sets the bypass parts.
 
2. Technical Parameters:
 
SPECIFICATION 3 7/8″ 5″
O.D 99mm 127.5mm
I.D 45mm 57mm
LENGTH 2643mm 2322mm
WORKING PRESSURE 70MPa 70MPa
WORKING TEMPERATURE -29℃~+177℃ -29℃~+177℃
TENSILE STRENGTH 850KN 1193KN
BURST STRENGTH 170MPa 111.5MPa
COLLAPSE RESISTANCE 157MPa 103.4MPa
TORQUE STRENGTH 15KN•m 18KN•m
CONNECTION TYPE 2 7/8″CAS & 2 7/8″EUE 3 7/8″CAS & 3 1/2″IF
ROUND MANDREL SLIP JOINT
 
1. Product Introduction:
 This tool is mainly used for drilling floating on board full bore formation testing, hanging testing and fracturing, acidizing jobs, compensation drilling pontoons floating up and down to ensure that the sit to put the right amount of gravity on the downhole tools, but also inland formation testing operations, compensation column caused by elongation and contraction due to changes in temperature, pressure, but also connected to the lower end of the test valve of the multi-stream, and to provide free travel for the switching of the test valve.
 
2. Technical Parameters:
 
SPECIFICATION 3 7/8″ 5″
O.D 99mm 127.5mm
I.D 45mm 57mm
LENGTH 4688mm 4688mm
STROKE 1524mm 1524mm
WORKING PRESSURE 70MPa 105MPa
WORKING TEMPERATURE -29℃~+177℃ -29℃~+177℃
TENSILE STRENGTH 870KN 1440KN
BURST STRENGTH 105MPa 147MPa
COLLAPSE RESISTANCE 100MPa 137MPa
TORQUE STRENGTH 10.5KN•m 24KN•m
CONNECTION TYPE 2 7/8″CAS & 2 7/8″EUE 3 7/8″CAS & 3 1/2″IF
HYDRAULIC JAR
 
1. Product Introduction:
This tool is a security tool, testing tool string stuck drill available shock first shock column to make it stuck Shock first of a pulling force is applied to the column, and thenwhen the column in the drill pipe is stretched, the tension on the shock suddenly released, the drill pipe contraction, a shock role to shock jammed tools, such as the need to repeatedly shock can be repeated operations, repeat the above procedure to obtain. 
 
2. Technical Parameters:
SPECIFICATION 3 7/8″ 5″
/OD 99mm 127.5mm
ID 38mm 57mm
LENGTH 1574mm 1708mm
STROKE 255mm 255mm
TENSILE 177.9KN 222.2KN
WORKING PRESSURE 70MPa 70MPa
WORKING TEMPERATURE -29℃~+177℃ -29℃~+177℃
TENSILE STRENGTH 1197KN 1406KN
BURST STRENGTH 135MPa 118MPa
COLLAPSE RESISTANCE 159MPa 77MPa
TORQUE STRENGTH 32KN•m 22KN•m
CONNECTION TYPE 2 7/8″CAS & 2 7/8″EUE 3 7/8″CAS & 3 1/2″IF
 
 
 
RTTS PACKER
 
 
1. Product Introduction:
RTTS packer is a large diameter, bi-directional pressure packer, mechanical suspension seat seal packer. Design used for the formation testing, acidizing, cementing plug operations, RTTS packer in time to go down to complete a variety of functions operating.
2. Technical Parameters:
 
SPECIFICATION 5″ 5 1/2″ 7″ 9 5/8″
O.D 103mm 115.6mm 151.1mm 207.8mm
I.D 45mm 48mm 61mm 101mm
LENGTH 1226mm 1232mm 1380mm 2088mm
WORKING PRESSURE 70MPa 70MPa 70MPa 70MPa
WORKING TEMPERATURE -29℃~+177℃ -29℃~+177℃ -29℃~+177℃ -29℃~+177℃
TENSILE STRENGTH 719KN 793KN 905KN 2519KN
BURST STRENGTH 122MPa 132MPa 92MPa 93MPa
COLLAPSE RESISTANCE 115MPa 124MPa 88MPa 88MPa
CONNECTION TYPE 33/32"-10UN.B
×2 7/8"EUE.P
3 1/2"-8UN. B×2 7/8"EUE.P 4 5/32"-8UN. B ×2 7/8"EUE. P 4 1/2"IF. B ×41/2"IF. P
 
 
 
RTTS(RTTS SAFETY JOINT)
 
1. Product Introduction:
RTTS safety joint is a security tool, packer stuck available RTTS safety joint to help propose the tubing string above the safety joint, this security the connector disengaged First to string exert a pull, pull off pull sets. However, this can not be safety joint release, but also up and down movement of the column, and holding torque to loose safety joint.
 
2. Technical Parameters:
SPECIFICATION 5″ 5 1/2″ 7″ 9 5/8″
OD 93.5mm 103mm 127mm 155.5mm
ID 45mm 50.5mm 57mm 79mm
LENGTH 1186mm 1141mm 1263mm 1196mm
TENSILE 89±4.5KN 88.9±4.5KN 111±10 KN 177.8±10 KN
WORKING PRESSURE 70MPa 70MPa 70MPa 70MPa
WORKING TEMPERATURE -29℃~+177℃ -29℃~+177℃ -29℃~+177℃ -29℃~+177℃
TENSILE STRENGTH 623KN 691KN 1156.4 KN 1636.8KN
BURST STRENGTH 130MPa 120MPa 100 MPa 117 MPa
COLLAPSE RESISTANCE 120MPa 110MPa 93MPa 108MPa
CONNECTION TYPE 2 7/8"CAS.B×P 2 7/8"CAS.B×P 3 7/8"CAS.B×P 3 7/8"CAS.B×P
SELECT TEST VALVE

1. Product Introduction:
Products: Full Bore select the test valve is my company according to the higher demands of the new geological and wellbore condition of the formation testing technology, the latest development on the basis of the voltage-controlled test valve (LPR-N TEST VALVE) developed full bore annulus pressure operation, a new generation of test valve can be locked open wells. It overcomes the shortcomings and deficiencies of the prior full bore formation testing tool, have the nature of innovation in the structure and performance, not only to test the general downhole conditions easier, safe, reliable, accurate, and more adapted to the high temperature, high pressure , deep well, gas well formation test, not only of the wellbore conditions, but also broaden the formation testing and downhole operation (such as perforating, acidizing, fracturing, induced flow discharge cement squeeze job, etc.) compatibility.
 
2. Technical Parameters:
SPECIFICATION 5″
OD 127.5mm
ID 57mm
LENGTH 7384mm
WORKING PRESSURE 105MPa
BALL VALVE OPENING DIFFERENTIAL 35MPa
BALL VALVE WORKING PRESSURE 70MPa
WORKING TEMPERATURE -29℃~+177℃
TENSILE STRENGTH 1947KN
BURST STRENGTH 140MPa
COLLAPSE RESISTANCE 130MPa
TORQUE STRENGTH 61KN•m
CONNECTION TYPE 3 7/8″CAS.BXP
 
RTTS CIRCULATING VALVE

1. Product Introduction:
RTTS circulating valve is an open or Closed locking state type tool, It can be used as a circulating valve, but also as a bypass valve. This cycle valve is always used with multifunction packer.
 
2. Technical Parameters:
SPECIFICATION 5″ 5 1/2″ 7″ 9 5/8″
O.D 91.5mm 106mm 117.5mm 155.5mm
I.D 45mm 50.5mm 60mm 76.2mm
LENGTH 949mm 903mm 927mm 1089mm
WORKING PRESSURE 70MPa 70MPa 70MPa 70MPa
WORKING TEMPERATURE -29℃~+177℃ -29℃~+177℃ -29℃~+177℃ -29℃~+177℃
TENSILE STRENGTH 949KN 871KN 1567KN 2275.3KN
BURST STRENGTH 140MPa 91MPa 159MPa 115MPa
COLLAPSE RESISTANCE 130MPa 86MPa 148MPa 108MPa
OPEN AREA OF CIRCULATION PORT 2700mm 3478mm 1700mm 2550mm
TORQUE STRENGTH 23KN•m 24KN•m 42KN•m 95KN•m
CONNECTION TYPE 2 7/8″CAS.B×P 2 7/8″CAS.B×P 2 7/8″CAS.B×P 3 7/8″CAS.B×P
 
 
SLEEVE TYPE DRAIN VALVE
 
1. Product Introduction:
This valve is a the pipe string test after for lofting tools, go down before lofting pressure relief sleeve hole by two sets of O-ring seals, pressure relief sleeve and pressure relief screw Apply two screws mix live, to go down during the operation, so that the pressure relief sleeve will not loose, after the test, connected to the stakeout clamp, turn the pressure relief screw sets, the pressure relief sleeve to the upper end of the movement, beware of the holes on the shaft body with pressure relief slip put on the stakeout hole is on, you can achieve a stakeout.
 
2. Technical Parameters:
SPECIFICATION 3 7/8″ 5″
O.D 99mm 127.5mm
I.D 45mm 57mm
LENGTH 1159mm 1159mm
WORKING PRESSURE 70MPa 105MPa
WORKING TEMPERATURE -29℃~+177℃ -29℃~+177℃
TENSILE STRENGTH 844KN 1800KN
BURST STRENGTH 140MPa 150MPa
COLLAPSE RESISTANCE 130MPa 140MPa
TORQUE STRENGTH 14.5KN•m 30KN•m
/ CONNECTION TYPE 2 7/8″CAS & 2 7/8″EUE 3 7/8″CAS & 3 1/2″IF
TUBING STRING TEST VALVE
 
1. Product Introduction:
This valve is used within the cased well to tubing pressure test operation of full bore pressure test valve, this tool in a formation testing prior to the valve above the tubing can be performed repeatedly seal pressure test. The tool in the well test, the main valve should be open in the well. In downhole operation, the valve is opened after will not again be closed, the oil pipe pressure test after the end, from the annulus pressure operation, allowing the tool baffle valve opening, also can be closed at the same time pressure control valve testing.
 
2. Technical Parameters:
 
SPECIFICATION 5″
O.D 127.5mm
I.D 57mm
LENGTH 1334mm
WORKING PRESSURE 105MPa
WORKING TEMPERATURE -29℃~+177℃
TENSILE STRENGTH 3550KN
BURST STRENGTH 152MPa
COLLAPSE RESISTANCE 141MPa
SHEAR FORCE VALUE 3.5±0.2MPa/只
SHEAR PIN TOTAL QUANTITY 12只
TORQUE STRENGTH 30KN•m
CONNECTION TYPE 3 7/8″CAS.BXP

RH Single Hydraulic-Set Retrievable Packer
 
1. Product Introduction:
RH type hydraulic recyclable type casing packer is a recyclable hydraulic sitting seal type well completion production packer, widely used in oilfield development and production, it can be used individually, as well completion production packer; can also be used as a plurality, straddle packer water plugging or layering production packer. The packer seal, releasing, releasing operation is safe and convenient construction, high success rate, sit after the good sealing effect, long time of packer. At the same time, the upper part of the design of the hydraulic anchor packer structure, can bear negative pressure difference of oil production and development, is the ideal of a recyclable type completion packer.
2. Technical Parameters:
SPECIFICATION 7″
O.D 147.6mm
I.D 60mm
LENGTH 1392mm
WORKING PRESSURE 52MPa
WORKING TEMPERATURE -29℃~+177℃
TENSILE STRENGTH 775.6KN
BURST STRENGTH 64.3MPa
COLLAPSE RESISTANCE 73MPa
SHEAR FORCE VALUE 1.65±0.2MPa/只
SHEAR PIN TOTAL QUANTITY 8只
UNSET TENSION 105.2~145.1KN
/CONNECTION TYPE 27/8″EUE.BXP


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