Well Logging Engineering Services


Our well logging technical services started with Jiangxi shale gas logging in 2015.

So far, we have multiple open hole cable logging teams and six direct push storage

logging teams, including the Xinjiang Luntai Project Team, Sichuan and Chongqing Project Team,

Northeast Project Team, and Northern Shaanxi Project Team, equipped with the company's

independently developed and produced WILS cable logging system and PILS direct push

storage logging system.   We have completed logging services for more than 500 wells,

maintaining a 95% good rate of logging data and a 100% oil and gas layer discovery rate.

We have completed a number of logging construction

tasks for key wells and discovery wells of CNPC, Sinopec, Zhongman Petroleum,

and Yanchang Petroleum, including Zhaoye 1, Xushen 6-Ping 6, Gulong 2,

Huaye 2, Longxin 1, Shunbei 41X, Manshen 502, Fuyuan 4,

Shuangyu 001-H4, etc.



Technical Introduction of The Solution

Featured services:
1. WILS electric logging service:
The cable imaging system independently developed and produced by the company, in 2020-2022, two logging teams completed 357 well logging construction tasks in Zhongman Wensu Oilfield, especially completed the logging construction of multiple horizontal wells such as Wen 8-4-H1, challenged the technical difficulty of wet joint docking in the horizontal section, and overcame the technical difficulty of the annulus between the casing and the drilling tool of the well was only 16mm.

2. PILS direct push storage logging service:
The company independently developed and produced the direct push storage imaging system. In 2020-2022, six logging teams completed 156 well construction tasks in PetroChina, Sinopec, Zhongman Petroleum, and Yanchang Petroleum. Many wells cannot be completed by cable logging. There are overflow, leakage, high temperature, high pressure, and complex well conditions. For each well, technicians maintain and test instruments in advance, formulate construction plans, and ensure the success rate of logging. In particular, the construction task of the 9010-meter Pisces 001-H4, the deepest gas well on land in China, was completed. The bottom temperature of the well is 185 degrees and the maximum pressure in the well is 165MPA. The well data was obtained in one logging, and the data quality rate was 100%.

In the process of building and deepening in recent years, Fenghe has successfully established a daring and hardworking engineering and technical service team. With only a dozen people, they undertake engineering services in Sichuan, Chongqing, northern Shaanxi, Northwest China, Northeast China and other regions. With rich service experience and professional technical capabilities, they provide high-quality logging services to oilfield companies such as CNPC, Sinopec, Zhongman Petroleum, and Yanchang, and have won a good reputation in the industry.

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