Accurate Geosteering Solution
Azi-Express LWD geosteering assembly (azimuth resistivity) is an accurate geosteering tool researched and developed by Shenkai with independent intellectual property rights in the special research of national major scientific instrument. Highly Integrated measurement parameters such as azimuth positive rate, azimuth gamma, compensated positive rate, annulus pressure and borehole temperature in one drill
Azimuth resistivity is mainly used in complex formations and thin reservoirs. It provides real-time edge positioning, reservoir tracking, and oil-water interface detection while drilling to achieve accurate geosteering and wellbore trajectory optimization. It also helps with water saturation analysis, well cleaning, kick and loss prediction to ensure that the drill tool travels through the reservoir in the best position, improving the rate of penetration, individual well production, and drilling safety
COMPREHENSIVE SK-WFS MUD LOGGING Overview Features A working area for logging personnel is available in the logging instrument room
to make the working environment more comfortable. A chromatograph installed at the wellhead to reduce pipeline delay, and achieve faster gas measurement results. Wireless sensor systems to reduce field wiring and meet rapid installation in multiple wells Reduce on-site logging personnel and reduce logging costs. Dual servers at the well pad and base to meet the requirements of remote logging. SK-WFS well plant logging instrument is a new generation of petroleum exploration and development equipment developed to meet the on-site logging needs of shale gas drilling based on years of accumulated professional technology, and relying on the advantages of the company's scientific and technological talents and strong industrial foundation in Shanghai. It is leading in the overall design and manufacturing technology in China, and reaches the international advanced level. SK-WFS well plant logging instrument uses a set of logging instruments to achieve simultaneous logging of two or more wells on site. It is not only equipped with a conventional fast chromatograph and a CAN bus data acquisition system, but also is equipped with wireless sensors and a wellhead chromatography system, fully meeting the logging tasks in the well plant operation mode. Technical indicators SK-WFS Well Plant Logging Instrument SK-WFS Well Plant Logging Instrument Power Unit Isolating transformer Input voltage Output frequency Output voltage Input frequency 380V (480V, 440V, 220V optional) 50Hz 380V±5% 50Hz UPS uninterruptible power supply Input voltage Output voltage Input frequency 220V±10% 220V±2% 35~65Hz Output frequency 50±1Hz COMPREHENSIVE SK-WFS MUD LOGGING Power-on time ≥15min Instrument room safety indicators the insulation resistance between the phase line and the machine room grounding conductor is greater than 2M, and the instrument must be equipped with a good grounding device Gas analyzer SK-3Q06 fast chromatograph Analysis cycle Measuring range Methylethane separation degree Minimum detection concentration Test component 30, 90s (user-defined analysis of cycle time) total hydrocarbon 1×10-6~1, hydrocarbon component 1×10-6~1 total hydrocarbon 1×10-6, hydrocarbon ≥ 0.85, obvious separation under the condition of 1% methane mixture (C1/C2 300:1) C1~nC5 Repeatability error Baseline stability Noise ≤2.5% F.S ≤1% F.S/h ≤0.5% F.S/h ChromWizard wellhead chromatograph Working area Chromatography principle Analysis cycle Weight Length x width x height (cm) positive pressure explosion-proof zone 1 and zone 2 catalytic combustion 50kg (flameproof control box and positive pressure box are independent, with quick on site connection and installation) 60 seconds (C1-C5) (H)90×(W)80×(D)30 Carrier gas Minimum detection concentration of total hydrocarbon Minimum detection concentration of component air 10ppm(C1) Degassing method conventional degasser 10ppm(C1) COMPREHENSIVE SK-WFS MUD LOGGING Wireless data transmission and support WITS data transmission Ambient temperature -20 - +60 ºC Sensor Sensor (CAN bus, 7W01 wireless) Pump stroke sensor/rotary table speed sensor Casing pressure sensor Hook hanging load sensor Riser pressure sensor Rotary table torque sensor range: 0-1920 strokes/minute range: 0~68MPa range: 0~42MPa range: 0~6MPa range: 0~6MPa Drilling fluid conductivity sensor Drilling fluid density sensor Drilling fluid temperature sensor range: 0~50ms/cm, 0~300ms/cm range: 0~3g/cm range: 0~125 ºC SK-7W01 wireless sensor SK-7W01 wireless sensor Network nodes Battery powered continuous working time exceeds 3 months Explosion-proof certification Operating temperature Transmission distance 64 -30-60 ºC wireless node: Ex ia IIC T4 Wireless host: Ex nA IIC T4 100m Drilling fluid outlet flow sensor range: 0~100% (relative flow) Hydrogen sulfide sensor Drawworks sensor Drilling fluid pool volume sensor 0~100ppm, response time: T80<30s range: 0~9999, hook position setting: 0~50m range: 0~5m COMPREHENSIVE SK-WFS MUD LOGGING Geological instrument Carbonate analyzer Measurement range Accuracy 0~100% carbonate 1% Electric degasser Electric degasser Working voltage Power three-phase380VAC 370W Fluorescence meter Power supply Power 220VAC, 50Hz 40W Mudstone density tester Measurement range Minimum sample weight 1~3g/cm3 Resolution 0.01g/cm3 0.05g Thermal vacuum distillation degasser Power supply Heating power 220VAC, 50Hz System vacuum ≤1.3KPa Mud bottle volume 250ml 300W Speed Explosion-proof grade 1400rpm ExdIIBT4 System tightness after the vacuum degree reaches 1.3KPa, visually check the vacuum gauge for a drop of no more than 0.26KPa within 2 hours after the gas valve is cut off COMPREHENSIVE SK-WFS MUD LOGGING Software system Software system windows operating system Chinese, English, Russian, and Spanish versions Metric and English system and custom units conversion Rich background application software
Overview COMPREHENSIVE SK-CMS MUD LOGGING Features Differential chromatography: solving the problem of identifying true and false oil and gas displays caused by oil mixing, adding organic additives, and drilling fluid pollution; Explosion-proof CAN bus transmission: simplified sensor installation, convenient expansion, automatic fault diagnosis, and self-protection; Remote transmission: real-time information transmission between well pads and remote bases independent of communication methods Dual hot backup: double insurance is added to ensure the normal operation of logging work and data security Well pad information center: open database structure and WITS standard interface to achieve integration with third-party data Paperless recording: paperless recording and logging process reproduction that cannot be tampered with throughout the process, and direct generation of PDF documents; Professional abnormality warning: a professional system for engineering abnormality prediction to reduce engineering accidents, greatly reducing operational risks and ensuring the safety of drilling; Comprehensive evaluation of oil and gas: integrated with various information including engineering, gas logging, geological analysis, etc., greatly improving the compliance rate of interpretation and evaluation of oil, gas, and water layers Rich application software to withstand international testingChinese, English, and Russian versions that meet international service requirements SK-CMS is an internationally advanced comprehensive logging system launched by Shanghai Shenkai Petroleum & Chemical Equipment Co., Ltd. The instrument is integrated with many advanced technologies including the pioneering explosion-proof CAN bus technology, fast chromatography technology, measurement while drilling (MWD) technology, on-site geological analysis instrument joint application technology, etc., making it truly become a comprehensive on-site information interpretation and evaluation center. SK-CMS comprehensive logging instrument has been widely recognized by logging personnel, which not only serves major domestic oil fields, but also is widely applied in over ten countries and regions including the US, Russia, India, Pakistan, truly becoming a national brand. Technical Indicators SK-CMS Comprehensive Logging Instrument SK-CMS Comprehensive Logging Instrument Power unit Flameproof transformer Input voltage Output frequency Output voltage Input frequency 380V (480V, 440V, 220V optional) 50Hz 380V±5% 50Hz COMPREHENSIVE SK-CMS MUD LOGGING Instrument room safety indicators the insulation resistance between the phase line and the machine room grounding conductor is greater than 2M, and the instrument must be equipped with a good grounding device UPS uninterruptible power supply Input voltage Output frequency Power-on time Output voltage Input frequency 220V±10% 50±1Hz 220V±2% ≥15min 35~65Hz Natural gas non-hydrocarbon component analyzer Measurement content Baseline drift Measurement range Minimum detection concentration CO2 1%/7d of full scale CO2 0.1%~100% CO2 0.1% Gas analyzer Natural gas hydrocarbon component analyzer Analysis cycle Measuring range Methylethane separation degree Minimum detection concentration Test component 30, 90s (user-defined analysis of cycle time) total hydrocarbon 1×10-6~1, hydrocarbon component 1×10-6~1 total hydrocarbon 1×10-6, hydrocarbon component 1×10-6 ≥ 0.85, obvious separation under the condition of 1% methane mixture (C1/C2 300:1) C1~nC5 Repeatability error Baseline stability Noise ≤2.5% F.S ≤1% F.S/h ≤0.5% F.S/h COMPREHENSIVE SK-CMS MUD LOGGING Repeatability error ±5% Geological instrument Carbonate analyzer Measurement range Accuracy 0~100% carbonate 1% Mudstone density tester Measurement range Minimum sample weight 1~3g/cm3 Resolution 0.01g/cm3 0.05g Sensor Sensor Pump stroke sensor/rotary table speed sensor Casing pressure sensor Hook hanging load sensor Riser pressure sensor Rotary table torque sensor range: 0-1920 strokes/minute range: 0~68MPa range: 0~42MPa range: 0~6MPa range: 0~6MPa Drilling fluid conductivity sensor Drilling fluid density sensor Drilling fluid temperature sensor range: 0~50ms/cm, 0~300ms/cm range: 0~3g/cm range: 0~125 ºC Drilling fluid outlet flow sensor range: 0~100% (relative flow) Hydrogen sulfide sensor Drawworks sensor Drilling fluid pool volume sensor range: 0~100ppm, response time: T80<30s range: 0~9999, hook position setting: 0~50m range: 0~5m COMPREHENSIVE SK-CMS MUD LOGGING Electric degasser Electric degasser Working voltage Explosion-proof grade Speed Powe three-phase380VAC ExdIIBT4 1400rpm 370W Fluorescence meter Power supply Power 220VAC,50Hz 40W Thermal vacuum distillation degasser Power supply Heating power 220VAC,50Hz System vacuum ≤1.3KPa 300W System tightness after the vacuum degree reaches 1.3KPa, visually check the vacuum gauge for a drop of no more than 0.26KPa within 2 hours after the gas valve is cut off Mud bottle volume 250ml Software system Software system windows operating system Rich background application software Metric and English system and custom units conversion Chinese, English, Russian, and Spanish versions
20000PSI Ultra-high-pressure BOP Stack 20000psi Ultra high pressure 177ºC Highest temperature level PR2 Performance level Application Cases:High pressure oil and gas fields in Xinjiang and Southwest China, Russia high pressure oil field The floating sealing structure is adopted between the intermediate flange and the shell, which ensures stable sealing performance and reduces the tightening torque of the side door bolts The ram is replaced by taking out from the side, and reducing the overall height of the BOP stack, which easier to replace the ram The shell, intermediate flange, hydraulic cylinder, piston rod, cylinder sleeve, and ram shaft are subject to corresponding advanced surface treatment to improve the anti-corrosion of the parts and the reliability of the BOP FHZ28-105/140 Annular BOP is mainly composed of shell, piston, bonnet and other main parts. The bonnet is connected with the shell by jaw chunk, the packing element is taper type, and the sealing parts are exchangeable with imported products Product Applicability: Deep, Ultra-deep wells are mined with high formation pressure, should use ultra-high pressure BOP stack to ensure well control safety Manufacturing Standards: API 16A, GB/T 20174 WELL CONTROL BOP STACK EQUIPMENT Technical Parameters Nominal diameter 279.4mm (11″) Rated working pressure of hydraulic control system 20.7Mpa(3000psi) Recommended operating pressure 10.35Mpa(1500psi) The pressure of hydrostatic proof test Ram BOP 207MPa (30000psi) Annular BOP 155.25MPa (22500psi) Rated working pressure Ram BOP 138MPa (20000psi) Annular BOP 103.5MPa (15000psi) Temperature Ratings for Metallic Materials Sulfur resistance level Ram BOP Highest T-20/350 Annular BOP Highest T-20/250 Temperature Ratings for Nonmetallic Sealing Materials Ram BOP Highest BFF Annular BOP Highest BBD Performance level PR2 NACE MR0175
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